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  Briggs and Stratton 12A300 Series Engine Parts
Briggs & Stratton Engines Engine Replacement For Model 12A300 Series (0100-0917)

Briggs & Stratton Engines Engine Replacement Parts For Model 12A300 Series (0100-0917)

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Page A
Briggs and Stratton 12A300 Series Engine Page A Diagram
 Fig #
1
Cylinder Assembly
 $215.77

Part Number:699510

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $215.77
Usually ships in 7 - 12 business days
 $215.77
2
Kit-bushing/seal
 $21.85

Part Number:796961

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Magneto Side)
 $21.85
Usually ships in 7 - 12 business days
 $21.85
3
Seal-oil
 $5.99

Part Number:299819S

In Stock

In Stock

Note: (Magneto Side)
 $5.99
In Stock
 $5.99
7
Gasket-cylinder Head
 $9.46

Part Number:698210

In Stock

In Stock
 $9.46
In Stock
 $9.46
12
Gasket-crankcase
 $9.46

Part Number:699485

In Stock

In Stock
 $9.46
In Stock
 $9.46
15
Plug-oil Drain
 $5.71

Part Number:691686

In Stock

In Stock

Note: (1/4'-18 Nptf - External Sq)
 $5.71
In Stock
 $5.71
15B
Cap-pipe
 $6.58

Part Number:695757

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.58
Usually ships in 7 - 12 business days
 $6.58
16
Crankshaft
 $191.30

Part Number:797070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 15040800
 $191.30
Usually ships in 7 - 12 business days
 $191.30
16
Crankshaft
 $171.51

Part Number:797077

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 03061700
 $171.51
Usually ships in 7 - 12 business days
 $171.51
18
Cover-crankcase
 $173.57

Part Number:699804

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 02041700
 $173.57
Usually ships in 7 - 12 business days
 $173.57
20
Seal-oil
 $9.58

Part Number:692550

In Stock

In Stock

Note: (Pto Side)
 $9.58
In Stock
 $9.58
21
Cap-oil Fill
 $4.99

Part Number:281658S

In Stock

In Stock
 $4.99
In Stock
 $4.99
22
Screw
 $4.99

Part Number:594761

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Crankcase Cover/Sump)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
24
Key-flywheel
 $4.99

Part Number:222698S

In Stock

In Stock

Note: (Aluminum) Used Before Code Date 07122800
 $4.99
In Stock
 $4.99
25
Piston Assembly
 $91.94

Part Number:799063

In Stock

In Stock

Note: (Standard)
 $91.94
In Stock
 $91.94
25
Piston Assembly-020
 $122.45

Part Number:799064

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (.020 Oversize)
 $122.45
Usually ships in 7 - 12 business days
 $122.45
26
Ring Set-std
 $38.64

Part Number:791969

In Stock

In Stock

Note: (Standard)
 $38.64
In Stock
 $38.64
26
Ring Set-020
 $47.76

Part Number:791324

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (.020\\\\
 $47.76
Usually ships in 7 - 12 business days
 $47.76
27
Lock-piston Pin
 $4.99

Part Number:691866

In Stock

In Stock

Note: Used Before Code Date 09041700
 $4.99
In Stock
 $4.99
28
Pin-piston/std
 $8.96

Part Number:499423

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Standard)
 $8.96
Usually ships in 7 - 12 business days
 $8.96
29
Rod-connecting
 $43.29

Part Number:798813

In Stock

In Stock
 $43.29
In Stock
 $43.29
30
Dipper-conn Rod
 $6.45

Part Number:791584

In Stock

In Stock
 $6.45
In Stock
 $6.45
32
Screw
 $4.99

Part Number:691664

In Stock

In Stock

Note: (Connecting Rod)
 $4.99
In Stock
 $4.99
32A
Screw
 $4.99

Part Number:695759

In Stock

In Stock

Note: (Connecting Rod)
 $4.99
In Stock
 $4.99
46
Camshaft
 $67.80

Part Number:696813

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $67.80
Usually ships in 7 - 12 business days
 $67.80
51
Gasket-intake
 $4.99

Part Number:692555

In Stock

In Stock

Note: (2 Required)
 $4.99
In Stock
 $4.99
146
Key-woodruff
 $3.99

Part Number:690979

In Stock

In Stock

Note: Used After Code Date 11103100
 $3.99
In Stock
 $3.99
219
Gear-governor
 $26.10

Part Number:693578

In Stock

In Stock

Note: (Governor Gear)
 $26.10
In Stock
 $26.10
220
Washer
 $5.23

Part Number:691724

In Stock

In Stock

Note: (Governor Gear)
 $5.23
In Stock
 $5.23
306A
Shield-cylinder
 $18.49

Part Number:695710

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 14090100
 $18.49
Usually ships in 7 - 12 business days
 $18.49
307
Screw
 $3.99

Part Number:794822

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Cylinder Shield)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
307A
Screw
 $3.99

Part Number:699234

In Stock

In Stock

Note: (Muffler Guard)
 $3.99
In Stock
 $3.99
441
Bracket-oil Fill
 $10.28

Part Number:694262

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.28
Usually ships in 7 - 12 business days
 $10.28
449
Screw
 $3.99

Part Number:699234

In Stock

In Stock

Note: (Muffler Guard)
 $3.99
In Stock
 $3.99
523
Dipstick/tube Assembl
 $23.88

Part Number:798468

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 10022100
 $23.88
Usually ships in 7 - 12 business days
 $23.88
523
Dipstick
 $15.74

Part Number:693618

In Stock

In Stock
 $15.74
In Stock
 $15.74
524
Seal-dipstick Tube
 $8.91

Part Number:281370S

In Stock

In Stock

Note: (Dipstick Tube)
 $8.91
In Stock
 $8.91
552
Bushing-gov Crank
 $9.08

Part Number:692346

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 75102806
 $9.08
Usually ships in 7 - 12 business days
 $9.08
598
Shim-endplay
 $21.89

Part Number:220624

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Crankshaft or Camshaft Bearing)
 $21.89
Usually ships in 7 - 12 business days
 $21.89
615
Retainer-gov Shaft
 $4.99

Part Number:692576

In Stock

In Stock
 $4.99
In Stock
 $4.99
616
Crank-governor
 $9.08

Part Number:692547

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.08
Usually ships in 7 - 12 business days
 $9.08
718
Pin-locating
 $6.52

Part Number:690959

In Stock

In Stock

Note: (Cylinder)
 $6.52
In Stock
 $6.52
741
Gear-timing
 $18.25

Part Number:695087

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Metal)
 $18.25
Usually ships in 7 - 12 business days
 $18.25
742
Retainer-e Ring
 $4.99

Part Number:692564

In Stock

In Stock

Note: (Idler Gear)
 $4.99
In Stock
 $4.99
746
Gear-idler
 $16.88

Part Number:790278

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.88
Usually ships in 7 - 12 business days
 $16.88
842
Seal-o Ring
 $5.71

Part Number:691031

In Stock

In Stock

Note: (Dipstick Cap)
 $5.71
In Stock
 $5.71
847
Dipstick/tube Assembl
 $23.88

Part Number:798468

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 10022100
 $23.88
Usually ships in 7 - 12 business days
 $23.88
847
Dipstick/tube Assembly
 $22.11

Part Number:693617

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.11
Usually ships in 7 - 12 business days
 $22.11
998
Pipe-oil
 $11.83

Part Number:696683

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (4\\\\
 $11.83
Usually ships in 7 - 12 business days
 $11.83
998
Pipe-oil
 $12.26

Part Number:792928

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (2 1/2" Long)
 $12.26
Usually ships in 7 - 12 business days
 $12.26
1058
Manual Operators Engine Obsolete - Not Available
 $7.29

Part Number:279128TRI

Discontinued

Discontinued
 $7.29
Discontinued
1319
Label-warning
 $21.25

Part Number:794467

In Stock

In Stock

Note: (Required When Replacing Parts With Warning Labels Affixed)
 $21.25
In Stock
 $21.25
1330
Rep Man-1 Cyl Ohv Vang
 $54.06

Part Number:272147

In Stock

In Stock
 $54.06
In Stock
 $54.06
Page B
Briggs and Stratton 12A300 Series Engine Page B Diagram
 Fig #
5
Carburetor
 $93.29

Part Number:591299

In Stock

In Stock

Note: (Sae) Used Before Code Date 09061800
 $93.29
In Stock
 $93.29
13
Screw
 $4.99

Part Number:699482

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Cylinder Head)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
33
Valve-exhaust
 $35.97

Part Number:499642

In Stock

In Stock
 $35.97
In Stock
 $35.97
34
Valve-intake
 $27.30

Part Number:795443

In Stock

In Stock
 $27.30
In Stock
 $27.30
35
Spring-valve
 $5.71

Part Number:691304

In Stock

In Stock

Note: (Exhaust)
 $5.71
In Stock
 $5.71
36
Spring-valve
 $5.71

Part Number:691304

In Stock

In Stock

Note: (Exhaust)
 $5.71
In Stock
 $5.71
40
Retainer-valve
 $6.31

Part Number:692194

In Stock

In Stock

Note: (Intake)
 $6.31
In Stock
 $6.31
45
Tappet-valve
 $8.35

Part Number:690977

In Stock

In Stock

Note: Used Before Code Date 06020600
 $8.35
In Stock
 $8.35
155
Plate-cylinder Head Obsolete - Not Available
 $11.03

Part Number:698214

Discontinued

Discontinued

Note: (Sae) Used Before Code Date 09061800
 $11.03
Discontinued
192
Adjuster-rocker Arm Obsolete - Not Available
 $12.93

Part Number:694543

Discontinued

Discontinued

Note: (Sae) Used Before Code Date 09061800
 $12.93
Discontinued
238
Cap-valve
 $9.14

Part Number:691300

In Stock

In Stock
 $9.14
In Stock
 $9.14
337
Plug-spark
 $4.99

Part Number:491055T

In Stock

In Stock

Note: (Rc12yc - Resistor)
 $4.99
In Stock
 $4.99
337
Plug-spark Ems
 $6.83

Part Number:691043

In Stock

In Stock

Note: Used Before Code Date 14010200
 $6.83
In Stock
 $6.83
383
Wrench-spark Plug 8
 $7.07

Part Number:19576S

In Stock

In Stock

Note: (Part Information Located in Cylinder Head Group.)
 $7.07
In Stock
 $7.07
619
Screw
 $3.99

Part Number:699481

In Stock

In Stock

Note: (Muffler Bracket)
 $3.99
In Stock
 $3.99
635A
Boot-spark Plug
 $6.12

Part Number:798619

In Stock

In Stock
 $6.12
In Stock
 $6.12
830
Stud-rocker Arm
 $7.66

Part Number:694544

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Sae) Used Before Code Date 09061800
 $7.66
Usually ships in 7 - 12 business days
 $7.66
868
Seal-valve
 $13.06

Part Number:795440

In Stock

In Stock
 $13.06
In Stock
 $13.06
914
Screw
 $3.99

Part Number:699481

In Stock

In Stock

Note: (Muffler Bracket)
 $3.99
In Stock
 $3.99
914A
Screw
 $3.99

Part Number:692557

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Rocker Cover) (Top) Used Before Code Date 09061800
 $3.99
Usually ships in 7 - 12 business days
 $3.99
914B
Screw
 $3.99

Part Number:691108

In Stock

In Stock

Note: (Cylinder Shield)
 $3.99
In Stock
 $3.99
993
Gasket-cyl Hd Plate
 $8.91

Part Number:694088

In Stock

In Stock
 $8.91
In Stock
 $8.91
1022
Gasket-rocker Cover
 $8.25

Part Number:691890

In Stock

In Stock
 $8.25
In Stock
 $8.25
1023
Cover-rocker
 $37.67

Part Number:595245

In Stock

In Stock
 $37.67
In Stock
 $37.67
1026
Rod-push
 $11.19

Part Number:790287

In Stock

In Stock
 $11.19
In Stock
 $11.19
1029
Arm-rocker
 $10.07

Part Number:691230

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Sae) Used Before Code Date 09061800
 $10.07
Usually ships in 7 - 12 business days
 $10.07
1034
Guide-push Rod
 $10.90

Part Number:691343

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 14090400
 $10.90
Usually ships in 7 - 12 business days
 $10.90
1095
Gasket Set-valve
 $33.97

Part Number:791798

In Stock

In Stock

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
 $33.97
In Stock
 $33.97
Page C
Briggs and Stratton 12A300 Series Engine Page C Diagram
 Fig #
95
Screw
 $3.99

Part Number:691636

In Stock

In Stock

Note: (Throttle Valve)
 $3.99
In Stock
 $3.99
97
Shaft-throttle Obsolete - Not Available
 $27.03

Part Number:690024

Discontinued

Discontinued
 $27.03
Discontinued
98
Kit-idle Speed
 $7.66

Part Number:398185

In Stock

In Stock

Note: Used Before Code Date 92072000
 $7.66
In Stock
 $7.66
104
Pin-float Hinge
 $3.99

Part Number:797622

In Stock

In Stock

Note: Used After Code Date 15052400
 $3.99
In Stock
 $3.99
108
Valve-choke
 $9.08

Part Number:796993

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.08
Usually ships in 7 - 12 business days
 $9.08
109C
Shaft-choke
 $28.91

Part Number:791957

In Stock

In Stock
 $28.91
In Stock
 $28.91
117
Jet-main Obsolete - Not Available
 $13.57

Part Number:690048

Discontinued

Discontinued

Note: (Standard)
 $13.57
Discontinued
118
Jet-main Obsolete - Not Available
 $19.19

Part Number:498977

Discontinued

Discontinued

Note: (High Altitude) (Standard)(Used Before Code Date 18120100)
 $19.19
Discontinued
121
Kit-carb Overhaul
 $31.09

Part Number:792006

In Stock

In Stock

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
 $31.09
In Stock
 $31.09
122
Spacer-carburetor
 $13.06

Part Number:795643

Backorder: No ETA

Backorder: No ETA

Note: (Black)
 $13.06
Backorder: No ETA
 $13.06
125A
Carburetor
 $93.29

Part Number:798917

In Stock

In Stock

Note: Used After Code Date 10043000
 $93.29
In Stock
 $93.29
127
Plug-welch
 $4.99

Part Number:694468

In Stock

In Stock

Note: (Bowl Vent)
 $4.99
In Stock
 $4.99
127A
Plug-welch
 $4.99

Part Number:691739

In Stock

In Stock

Note: (5/16" Diameter)
 $4.99
In Stock
 $4.99
130
Valve-throttle
 $7.13

Part Number:691181

In Stock

In Stock

Note: Used Before Code Date 94070400
 $7.13
In Stock
 $7.13
133
Float-carburetor
 $10.55

Part Number:398187

In Stock

In Stock

Note: Used Before Code Date 18120100
 $10.55
In Stock
 $10.55
134
Kit-needle/seat
 $6.97

Part Number:398188

In Stock

In Stock

Note: Used Before Code Date 18120100
 $6.97
In Stock
 $6.97
137
Gasket-float Bowl
 $4.99

Part Number:693981

In Stock

In Stock

Note: (1/16\\\\
 $4.99
In Stock
 $4.99
186
Connector-hose
 $7.06

Part Number:692317

In Stock

In Stock

Note: (Carburetor) Used Before Code Date 02102800
 $7.06
In Stock
 $7.06
187
Hose, Fuel
 $7.40

Part Number:791766

In Stock

In Stock

Note: (Cut to Required Length) - Cut to Required Length
 $7.40
In Stock
 $7.40
187A
Line-fuel
 $15.98

Part Number:791867

In Stock

In Stock

Note: (Molded) Used Before Code Date 10071000
 $15.98
In Stock
 $15.98
187B
Line-fuel
 $16.12

Part Number:791874

In Stock

In Stock

Note: (Molded) Used Before Code Date 10071000
 $16.12
In Stock
 $16.12
190
Screw
 $4.99

Part Number:597133

In Stock

In Stock

Note: (Fuel Tank)
 $4.99
In Stock
 $4.99
276
Washer-sealing
Minimum Quantity of 2 Required
 $4.99

Part Number:271716

In Stock

In Stock

Note: Used Before Code Date 18120100
 $4.99
In Stock
 $4.99
365
Screw
 $3.99

Part Number:699484

In Stock

In Stock

Note: (Carburetor/Throttle Body)
 $3.99
In Stock
 $3.99
601
Clamp-hose
 $4.99

Part Number:791850

In Stock

In Stock

Note: (Green)
 $4.99
In Stock
 $4.99
633
Seal-choke/thr Shaft
 $4.99

Part Number:693867

In Stock

In Stock

Note: (Choke)
 $4.99
In Stock
 $4.99
633A
Seal-choke/thr Shaft
 $4.99

Part Number:691321

In Stock

In Stock

Note: (Throttle Shaft)
 $4.99
In Stock
 $4.99
692
Spring-detent
 $5.18

Part Number:590931

In Stock

In Stock

Note: (Carburetor)
 $5.18
In Stock
 $5.18
957
Cap-fuel Tank
 $50.88

Part Number:795027

In Stock

In Stock

Note: (Standard)
 $50.88
In Stock
 $50.88
958
Valve-fuel Shut Off
 $13.03

Part Number:698180

In Stock

In Stock
 $13.03
In Stock
 $13.03
972
Tank-fuel
 $98.07

Part Number:799863

In Stock

In Stock

Note: (Plastic)
 $98.07
In Stock
 $98.07
975
Bowl-float Obsolete - Not Available
 $7.13

Part Number:796611

Discontinued

Discontinued

Note: Used Before Code Date 18120100
 $7.13
Discontinued
977
Kit-carb Overhaul
 $31.09

Part Number:792006

In Stock

In Stock

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
 $31.09
In Stock
 $31.09
Page D
Briggs and Stratton 12A300 Series Engine Page D Diagram
 Fig #
55A
Housing-rewind Str
 $45.50

Part Number:696710

In Stock

In Stock

Note: Used After Code Date 01062500
 $45.50
In Stock
 $45.50
58
Rope-starter
 $10.25

Part Number:693389

In Stock

In Stock

Note: (Cut to Required Length) - Cut to Required Length
 $10.25
In Stock
 $10.25
60B
Kit-handle/rope
 $12.79

Part Number:699334

In Stock

In Stock

Note: Used After Code Date 03051100
 $12.79
In Stock
 $12.79
65A
Screw
 $3.99

Part Number:699851

In Stock

In Stock

Note: (Breather Reed Cover)
 $3.99
In Stock
 $3.99
188
Screw
 $3.99

Part Number:699479

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Control Bracket)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
209
Spring-governor
 $7.06

Part Number:692571

In Stock

In Stock

Note: Used Before Code Date 10071000
 $7.06
In Stock
 $7.06
209A
Spring-governor
 $7.72

Part Number:691278

In Stock

In Stock

Note: (Platinum)
 $7.72
In Stock
 $7.72
222G
Bracket-control
 $40.22

Part Number:793109

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 06051400
 $40.22
Usually ships in 7 - 12 business days
 $40.22
227
Lever-governor Contro
 $16.80

Part Number:794367

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.80
Usually ships in 7 - 12 business days
 $16.80
268
Casing-control Wire Obsolete - Not Available
 $24.54

Part Number:691025

Discontinued

Discontinued

Note: (Cut to Required Length) - Cut to Required Length
 $24.54
Discontinued
269
Wire-control Obsolete - Not Available
 $14.29

Part Number:26634

Discontinued

Discontinued

Note: (Cut to Required Length) - Cut to Required Length
 $14.29
Discontinued
270
Nut
 $13.31

Part Number:691027

In Stock

In Stock

Note: (Control Wire Casing)
 $13.31
In Stock
 $13.31
271
Lever-control
 $50.73

Part Number:691028

In Stock

In Stock

Note: Do Not Use With 260898 Gov. Link (Ref. 201)
 $50.73
In Stock
 $50.73
271A
Lever-control
 $56.72

Part Number:698038

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 02041400
 $56.72
Usually ships in 7 - 12 business days
 $56.72
309A
Motor-starter
 $278.33

Part Number:798884

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (120 Volt)
 $278.33
Usually ships in 7 - 12 business days
 $278.33
333
Armature-magneto
 $60.15

Part Number:796964

In Stock

In Stock
 $60.15
In Stock
 $60.15
334
Screw
 $3.99

Part Number:699477

In Stock

In Stock

Note: (Magneto Armature)
 $3.99
In Stock
 $3.99
356K
Wire-stop
 $11.69

Part Number:695731

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (2 Wires, 11-29/64" and 9-1/2" Long)(Snap Connect Insulated Femaleblade Terminal, Snap Connect Insulated Pin Terminal, and Bare
 $11.69
Usually ships in 7 - 12 business days
 $11.69
356N
Wire Assembly
 $21.75

Part Number:794819

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.75
Usually ships in 7 - 12 business days
 $21.75
427
Nut
 $3.99

Part Number:694255

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Control Bracket)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
456
Plate-pawl Friction
 $5.60

Part Number:692299

In Stock

In Stock

Note: Used After Code Date 99022800
 $5.60
In Stock
 $5.60
459
Pawl-ratchet
 $3.99

Part Number:281505S

In Stock

In Stock

Note: Used Before Code Date 12082700
 $3.99
In Stock
 $3.99
474A
Alternator
 $67.28

Part Number:793640

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (1.5 Amps Dc)
 $67.28
Usually ships in 7 - 12 business days
 $67.28
485
Knob-control
 $11.69

Part Number:695755

In Stock

In Stock
 $11.69
In Stock
 $11.69
504
Washer Set-friction Obsolete - Not Available
 $10.79

Part Number:695383

Discontinued

Discontinued
 $10.79
Discontinued
505
Lawn & Garden Equipment Engine
 $3.99

Part Number:691251

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Governor Control Lever)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
562
Bolt
 $4.99

Part Number:691119

In Stock

In Stock

Note: (Governor Control Lever)
 $4.99
In Stock
 $4.99
597
Screw
 $13.06

Part Number:691696

In Stock

In Stock

Note: (Pawl Friction Plate)
 $13.06
In Stock
 $13.06
608A
Starter-rewind
 $87.76

Part Number:699335

In Stock

In Stock

Note: Used Before Code Date 10072000
 $87.76
In Stock
 $87.76
621
Switch-stop
 $5.85

Part Number:692310

In Stock

In Stock

Note: Used After Code Date 85041400
 $5.85
In Stock
 $5.85
632
Spring/link-mech Gov
 $8.87

Part Number:692653

In Stock

In Stock
 $8.87
In Stock
 $8.87
668
Spacer
 $4.99

Part Number:694257

In Stock

In Stock

Note: (Control Bracket)
 $4.99
In Stock
 $4.99
689
Spring-friction
 $4.99

Part Number:691855

In Stock

In Stock

Note: Used Before Code Date 12082700
 $4.99
In Stock
 $4.99
773
Retainer
 $4.99

Part Number:694258

In Stock

In Stock

Note: (Control Bracket)
 $4.99
In Stock
 $4.99
851
Terminal-spark Plug
 $3.99

Part Number:493880S

In Stock

In Stock

Note: on Cables Molded Into Ignition Coil
 $3.99
In Stock
 $3.99
892
Switch-key
 $14.79

Part Number:695747

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.79
Usually ships in 7 - 12 business days
 $14.79
930
Guard-rewind
 $18.50

Part Number:696709

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.50
Usually ships in 7 - 12 business days
 $18.50
990
Key Set
 $8.13

Part Number:794696

In Stock

In Stock

Note: (Push/Pull)
 $8.13
In Stock
 $8.13
1054
Tie-cable
 $3.99

Part Number:280275

In Stock

In Stock

Note: (Clear, Nylon)
 $3.99
In Stock
 $3.99
1119
Screw
 $3.99

Part Number:699772

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Alternator)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
1210
Pulley/spring Assembly
 $20.78

Part Number:498144

In Stock

In Stock

Note: (Spring) (Spring)
 $20.78
In Stock
 $20.78
1211
Pulley/spring Assembly
 $20.78

Part Number:498144

In Stock

In Stock

Note: (Spring) (Spring)
 $20.78
In Stock
 $20.78
1230
Stud
 $5.65

Part Number:699847

In Stock

In Stock

Note: (Control Bracket)
 $5.65
In Stock
 $5.65
Page E
Briggs and Stratton 12A300 Series Engine Page E Diagram
 Fig #
11B
Tube-breather
 $10.68

Part Number:695745

In Stock

In Stock
 $10.68
In Stock
 $10.68
23
Flywheel
 $197.89

Part Number:699516

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 10050100
 $197.89
Usually ships in 7 - 12 business days
 $197.89
37
Guard-flywheel
 $8.69

Part Number:699661

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 01061000
 $8.69
Usually ships in 7 - 12 business days
 $8.69
65
Screw
 $3.99

Part Number:699228

In Stock

In Stock

Note: (Rewind Starter)
 $3.99
In Stock
 $3.99
78
Screw
 $3.99

Part Number:699205

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Flywheel Guard)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
281A
Panel-control
 $27.73

Part Number:793131

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 06051400
 $27.73
Usually ships in 7 - 12 business days
 $27.73
281A
Panel-control
 $34.95

Part Number:793122

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $34.95
Usually ships in 7 - 12 business days
 $34.95
300
Muffler
 $83.11

Part Number:797432

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $83.11
Usually ships in 7 - 12 business days
 $83.11
300
Muffler
 $83.11

Part Number:797432

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $83.11
Usually ships in 7 - 12 business days
 $83.11
304
Housing-blower
 $90.61

Part Number:699598

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $90.61
Usually ships in 7 - 12 business days
 $90.61
305
Screw
 $3.99

Part Number:699481

In Stock

In Stock

Note: (Muffler Bracket)
 $3.99
In Stock
 $3.99
318
Screw
 $3.99

Part Number:690370

In Stock

In Stock

Note: (Mounting Bracket) (Sae)
 $3.99
In Stock
 $3.99
332A
Nut
 $5.23

Part Number:591988

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Flywheel)
 $5.23
Usually ships in 7 - 12 business days
 $5.23
363
Puller-flywheel
 $26.75

Part Number:19203

In Stock

In Stock

Note: (71.5mm (2.81in.))
 $26.75
In Stock
 $26.75
455
Cup-flywheel
 $11.69

Part Number:591302

In Stock

In Stock

Note: Used Before Code Date 10072000
 $11.69
In Stock
 $11.69
472B
Knob-choke Shaft
 $9.14

Part Number:791958

In Stock

In Stock
 $9.14
In Stock
 $9.14
493A
Bracket-mounting
 $9.27

Part Number:695744

In Stock

In Stock
 $9.27
In Stock
 $9.27
528
Hose-primer
 $8.38

Part Number:793006

In Stock

In Stock

Note: (Cut to Required Length)
 $8.38
In Stock
 $8.38
604A
Cover-control
 $25.15

Part Number:793134

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 06051500
 $25.15
Usually ships in 7 - 12 business days
 $25.15
613
Screw
 $6.05

Part Number:697812

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Muffler) (Sae)
 $6.05
Usually ships in 7 - 12 business days
 $6.05
613A
Screw
 $3.99

Part Number:699481

In Stock

In Stock

Note: (Muffler Bracket)
 $3.99
In Stock
 $3.99
663
Screw
 $3.99

Part Number:699854

In Stock

In Stock

Note: (Snow Hood)
 $3.99
In Stock
 $3.99
676A
Deflector-muffler
 $16.80

Part Number:697816

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.80
Usually ships in 7 - 12 business days
 $16.80
677A
Screw
 $3.99

Part Number:699776

In Stock

In Stock

Note: (Muffler Deflector)
 $3.99
In Stock
 $3.99
731
Hood-snow
 $40.94

Part Number:794590

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 01060700
 $40.94
Usually ships in 7 - 12 business days
 $40.94
819
Screw
 $3.99

Part Number:699233

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Muffler Bracket)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
823
Screw
 $3.99

Part Number:791972

In Stock

In Stock

Note: (Muffler)
 $3.99
In Stock
 $3.99
824
Gasket-heat Shield
 $12.93

Part Number:696017

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.93
Usually ships in 7 - 12 business days
 $12.93
832A
Guard-muffler
 $46.53

Part Number:699892

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $46.53
Usually ships in 7 - 12 business days
 $46.53
832A
Guard-muffler
 $46.53

Part Number:699892

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $46.53
Usually ships in 7 - 12 business days
 $46.53
836B
Screw
 $3.99

Part Number:791972

In Stock

In Stock

Note: (Muffler)
 $3.99
In Stock
 $3.99
836C
Screw
 $3.99

Part Number:699234

In Stock

In Stock

Note: (Muffler Guard)
 $3.99
In Stock
 $3.99
863
Bracket-muffler
 $19.85

Part Number:699849

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.85
Usually ships in 7 - 12 business days
 $19.85
864
Adapter-muffler
 $36.93

Part Number:699232

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $36.93
Usually ships in 7 - 12 business days
 $36.93
883
Gasket-exhaust
 $5.71

Part Number:692237

In Stock

In Stock

Note: Included in Valve Overhaul Gasket Set-Part No. 498534. Included in Gasket Set-Part No. 497070
 $5.71
In Stock
 $5.71
883A
Gasket-exhaust
 $4.99

Part Number:691893

In Stock

In Stock

Note: (Between Adapter and Cylinder)
 $4.99
In Stock
 $4.99
976
Primer-carburetor
 $11.05

Part Number:793382

In Stock

In Stock

Note: Used After Code Date 04061500
 $11.05
In Stock
 $11.05
996
Arrester-intake
 $23.41

Part Number:794614

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.41
Usually ships in 7 - 12 business days
 $23.41
1005
Fan-flywheel
 $15.84

Part Number:555778

In Stock

In Stock
 $15.84
In Stock
 $15.84
1005A
Fan-flywheel
 $15.84

Part Number:555778

In Stock

In Stock
 $15.84
In Stock
 $15.84
1011
Tube-vent
 $9.22

Part Number:794544

In Stock

In Stock
 $9.22
In Stock
 $9.22
1070
Screw
 $4.99

Part Number:699201

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Flywheel Fan)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
1196
Screw
 $3.99

Part Number:798785

In Stock

In Stock

Note: (Snow Hood) Used After Code Date 03041300
 $3.99
In Stock
 $3.99
1196A
Screw
 $3.99

Part Number:696685

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Control Panel)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
1224
Nut
 $4.99

Part Number:696824

In Stock

In Stock

Note: (Carburetor Primer)
 $4.99
In Stock
 $4.99
1251
Shield-snow
 $8.20

Part Number:696699

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.20
Usually ships in 7 - 12 business days
 $8.20
1252
Screw
 $3.99

Part Number:699234

In Stock

In Stock

Note: (Muffler Guard)
 $3.99
In Stock
 $3.99
Miscellaneous Parts
 Fig #
358
Gasket Set-engine
 $67.96

Part Number:791797

In Stock

In Stock

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
 $67.96
In Stock
 $67.96
Engine Parts

Repair Guides for Briggs & Stratton Engines Engine 12A300

How to Replace a Primer Bulb

Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this video explains professional steps for primer bulb replacement in two engine design types.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

How to Repair a Small Engine Recoil Starter

This video explains the steps necessary to repair a small gas engine's recoil starter. A broken recoil starter can prevent you from starting the equipment you need, but with a quick and easy repair,...

How to Replace Fuel Lines on 2-Cycle Engines

This video explains simple procedures to determine the correct fuel line routing for any 2-cycle engine carburetor.

Questions & Answers for Briggs & Stratton Engines 12A300

No questions have been asked yet
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