Valve springs and retainers are a MUST for high revving engines!
Valve springs and retainers are a MUST for high revving engines!
Generates vacuum when under positive pressure
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Keep oil and water vapor out of the intake tract
Also referred to as the rear main seal
This product was last offered at the strikethrough price on
07-17-2026
Replace with every oil service to prevent leaks. M14x20x1.5
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This product was last offered at the strikethrough price on
04-21-2026
Includes Motul 5w-40 oil, filter, and drain plug
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Controls the boost pressure on turbocharger systems
Choose the stage that meets your power goals!
A comprehensive kit designed to service the commonly failing cooling system components in a single repair.
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Upgraded replacement kit including the high pressure fuel pump
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This product was last offered at the strikethrough price on
07-23-2026
New alternator with no core charge
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For the camshaft chain located underneath the valve cover
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
07-26-2026
Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging.
Taps in between manifold vacuum line to create a boost reference source - Includes clamps
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This product was last offered at the strikethrough price on
05-02-2026
Contains all of the hardware you need to install a new catalytic converter on your A4
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This product was last offered at the strikethrough price on
05-02-2026
Keep your engine running smoothly
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
07-26-2026