View our Specials! Coupon Code: SaveIn2026
Looking to upgrade or modify your Pontiac Bonneville with aftermarket parts from Prothane? At Tunersports.com we carry a great selection of their parts for your vehicle.
From suspension, bushing kits, suspension or spring insulators we have 14 parts available for your Bonneville, all with free shipping to the Continental US 48 States.
For more information on Prothane, you can visit the official Prothane website.
 IN STOCK Prothane Coil Spring Isolator - Blk 7-1706-BLProthane 65-95 GM Rear Upper Coil Spring Isolator - Black $31.39
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 OUT OF STOCK Prothane Coil Spring Isolator - Red 7-1706Prothane 65-95 GM Rear Upper Coil Spring Isolator - Red $31.39
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 OUT OF STOCK Prothane Body/Subframe Bush - Blk 7-132-BLProthane 78-88 GM Various Body Mount Kit - Black $209.68
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 $209.68
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 OUT OF STOCK Prothane Ball Joint/Tie Rod - Red 19-1717Prothane GM Various Cars Ball Joint Boots - Red $28.75
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 OUT OF STOCK Prothane Control Arm Bushings - Blk 7-223-BLProthane 78-88 GM Front Control Arm Bushings - Black $98.22
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 OUT OF STOCK Prothane Control Arm Bushings - Blk 7-216-BLProthane 79-94 GM Front Control Arm Bushings - Black $98.62
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 OUT OF STOCK Prothane Control Arm Bushings - Red 7-214Prothane 74-79 GM 1-5/8in OD Front Control Arm Bushings - Red $95.98
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 OUT OF STOCK Prothane Control Arm Bushings - Blk 7-212-BLProthane 71-74 GM 1-5/8in OD Front Control Arm Bushings - Black $94.14
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 OUT OF STOCK Prothane Ball Joint/Tie Rod - Blk 19-1717-BLProthane GM Various Cars Ball Joint Boots - Black $28.75
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IN STOCK Prothane Coil Spring Isolator - Blk 7-1706-BLProthane 65-95 GM Rear Upper Coil Spring Isolator - Black $31.39
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