Stop oil leaks and prevent internal engine damage
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Audi D4 A8 4.2 Engine Parts & Accessories
- Cooling
- Covers
- Drive Belts
- Electrical
- Emissions
- Filter
- Fuel
- Gaskets & Seals
- Ignition
- Intake
- Mechanical
- Mount
- Oil Service
- Performance
- Pulleys
- Software
- Timing
- Tools
- Turbocharger
- Vacuum System
A direct-bolt-on, merged single-inlet beast that ditches the restrictive factory dual-intake for massive airflow and aggressively loud, head-turning turbo spool.
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Keep your engine running smooth.
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This product was last offered at the strikethrough price on
06-07-2026
Located on the right side of the engine
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Keep your cooling system operating properly
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2 required per vehicle
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Keep your cooling system operating properly
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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
06-18-2026
Fits left and right side
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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
06-18-2026
Includes HPFPs, Cam Followers, and hardware
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This product was last offered at the strikethrough price on
02-24-2026
Connects PCV system to the valve cover
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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
06-18-2026
Controls fuel pump pressure from the tank
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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
06-18-2026
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
06-18-2026
Ensure a proper seal to prevent or stop air leaks
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-07-2026
Activates the main electrical systems in the vehicle
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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
06-18-2026
*Price includes $150 refundable core charge*
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*For vehicles with 190amp Hitachi style alternators - Please check existing prior to ordering*
Standard size replacement vibration dampening pulley
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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
02-26-2026