The support cup is made out of plastic and metal. It is a genuine Husqvarna replacement part for use in trimmers. This item is available individually. If this part becomes broken it will need to be replaced and may require a wrench during the installation.
Troubleshooting
This part works with the following brands:
Husqvarna
Jonsered
Craftsman
Poulan
RedMax
This part works with the following products:
Brush Cutter
Trimmer
Edger
Part# 503890101 replaces these:
502139302, 5038901-01, 503890101,
Model Cross Reference
This part works with the following models:
ERP Number: ERP8991172
Manufacturer Part Number: 503890101
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.