Replaces the failure-prone factory diaphragm for rock-solid boost control
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Audi B6 A4 FWD 1.8T Engine Parts & Accessories
- Cooling
- Covers
- Drive Belts
- Electrical
- Emissions
- Filter
- Fuel
- Gaskets & Seals
- Ignition
- Intake
- Mechanical
- Mount
- Oil Service
- Performance
- Pulleys
- Skid Plate
- Software
- Timing
- Tools
- Turbocharger
- Vacuum System
Securely mount an Odyssey battery in your Audi and add provisions for a switch
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Securely mount an Odyssey battery in your Audi
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This product was last offered at the strikethrough price on
05-07-2026
Controls actuation of the Combi Valve or Diverter Valve
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This product was last offered at the strikethrough price on
05-07-2026
Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Holds vacuum pressure
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We Price Match - Give Us A Call or Chat!
Up to VIN 8E-3-100000, split is in the 2003 model year
This product was last offered at the strikethrough price on
05-07-2026
Restore engine performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8E-4-000001, split is in the 2004 model year
This product was last offered at the strikethrough price on
01-03-2026
Eliminate excessive engine vibrations
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
Eliminate excessive engine vibrations
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Automatic transmission vehicles only
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
Eliminate excessive engine vibrations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual transmission vehicles only
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
Keep your engine running efficiently
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This product was last offered at the strikethrough price on
05-07-2026
Keep your cooling system operating properly
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This product was last offered at the strikethrough price on
05-07-2026
Plastic pressure cap for expansion tank
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Includes the necessary hardware and gaskets to install the catalytic converter
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This product was last offered at the strikethrough price on
06-17-2026
Keep your engine running smooth
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