Stop coolant loss and cure a fogged windshield
This product was last offered at the strikethrough price on
05-07-2026
Stop coolant loss and cure a fogged windshield
This product was last offered at the strikethrough price on
05-07-2026
Also referred to as the rear main seal
This product was last offered at the strikethrough price on
07-17-2026
Includes crush washer. M14x1.5
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Mounted on the intake manifold
This product was last offered at the strikethrough price on
08-13-2026
Worn mounts can cause excessive engine movement under load
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-18-2026
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
Coolant supply pipe for the cylinder heads
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This product was last offered at the strikethrough price on
05-07-2026
Seals the throttle body to the intake manifold
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Connects the lower radiator port to the expansion tank and thermostat housing
This product was last offered at the strikethrough price on
05-04-2026
Contains all of the hardware you need to install a new catalytic converter on your A4
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Includes Liqui Moly oil, filter, magnetic drain plug, and aluminum filter housing
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-31-2026
Replace your stock plastic pipes with silicone
Install photos also show the Silicone Coolant Hose Set (ES4362410) which is not included but available separately.
Replace with every oil service to prevent leaks. M14x20x1.5
2X Entries Into Our F80 M3 Sweepstakes
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This product was last offered at the strikethrough price on
04-21-2026
Includes all gaskets and hardware
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Everything you need to service your PCV system
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Detects engine knock and changes timing accordingly (Sensor only)
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This product was last offered at the strikethrough price on
04-10-2026