Dress up your engine bay with new coolant expansion tank caps
Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply
The premier solution for BMW owners looking to replace the fragile, failure-prone factory plastic unit.
2X Entries For Our 25th Anniversary Sweepstakes!
Dress up your engine bay and B58 engine with a Carbon Fiber Engine Cover from Dinan
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4660392
Mfg#:
D590-0003
Ships on Aug 17, 2026
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$658.99
This product was last offered at the strikethrough price on 07-21-2026
Dress up your engine bay and B58 engine with a Carbon Fiber Engine Cover from Dinan
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4660393
Mfg#:
D590-0004
Ships on Aug 17, 2026
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$658.99
This product was last offered at the strikethrough price on 07-21-2026
Prevent oil leaks with this new valve cover gasket
2X Entries For Our 25th Anniversary Sweepstakes! For vehicles with the Gen2 B58 engine (B58C B58D B58X B58TU)
Engine covers are more than styling statements. They keep moisture, road salt, and debris from damaging your engine, battery, and other underhood components. Engine covers also help protect hoses and wiring harnesses from rodents.
Lifetime Replacement
