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Audi B6 S4 V8 Engine Parts & Accessories

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Radiator Hose - Upper

ES#252441 - 8E0121070B - Radiator Hose - Upper - Includes quick disconnect piece - Feed Hose - Genuine Volkswagen Audi - Audi

Includes quick disconnect piece - Feed Hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252441
Mfg#:
8E0121070B
Ships in 3 Business Days
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$416.99

This product was last offered at the strikethrough price on
08-17-2026

$381.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Purge Valve

ES#4376432 - 1C0 906 517A - Purge Valve - Common cure for DTC P0441 - URO - Audi Volkswagen

Common cure for DTC P0441 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4376432
Mfg#:
1C0 906 517A
Ships in 1 Business Day
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plastic Dowel Pin - Priced Each

ES#2628447 - 4A0805121A - Plastic Dowel Pin - Priced Each - Secures the belly pan to the fender liners - Vaico - Audi Volkswagen

Secures the belly pan to the fender liners We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2628447
Mfg#:
4A0805121A
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Priced Each

ES#319086 - 1K0998262F - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently Fits left and right position

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
319086
Mfg#:
1K0998262F
Ships in 1 day
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$413.99

This product was last offered at the strikethrough price on
08-17-2026

$378.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Installation Kit

ES#2771916 - 077129717QKT2 - Intake Manifold Installation Kit - Everything you need to remove and re-install your intake manifold - Assembled By ECS - Audi

Everything you need to remove and re-install your intake manifold 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771916
Mfg#:
077129717QKT2
Ships in 2 Business Days
ON SALE!
$191.48

This product was last offered at the strikethrough price on
05-02-2026

$180.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#470699 - N90765301 - Coolant Pipe O-Ring - Priced Each - Provides seal from metal to plastic cooling line end fitting. 32X4 - Genuine Volkswagen Audi - Audi Volkswagen

Provides seal from metal to plastic cooling line end fitting. 32X4

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470699
Mfg#:
N90765301
In Stock
21% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2.62

This product was last offered at the strikethrough price on
08-17-2026

$2.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Tank Seal - Priced Each

ES#3463114 - 95520113301 - Fuel Pump Tank Seal - Priced Each - Sealing ring between fuel tank and flange - Two required - URO - Audi Volkswagen Porsche

Sealing ring between fuel tank and flange - Two required 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3463114
Mfg#:
95520113301
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit W/ R8 Coolant Cap

ES#2637205 - 8E0121403FKT3 - Expansion Tank Replacement Kit W/ R8 Coolant Cap - Install a brand new expansion tank with a new R8 polished aluminum cap and hardware - Assembled By ECS - Audi

Install a brand new expansion tank with a new R8 polished aluminum cap and hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2637205
Mfg#:
8E0121403FKT3
Ships on Oct 6, 2026
Auto Notify
$357.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rubber Washer - Priced Each

ES#4727687 - 90131A305 - Rubber Washer - Priced Each - Used in securing the belly pan to the vehicle. 5x25x1.50 - Bremmen Parts - Audi Volkswagen

Used in securing the belly pan to the vehicle. 5x25x1.50 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4727687
Mfg#:
90131A305
In Stock
ON SALE! SAVE 26%
$2.03

This product was last offered at the strikethrough price on
05-02-2026

$1.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#284979 - 079133551B - Fuel Injector - Priced Each - Direct replacement - Genuine Volkswagen Audi - Audi Volkswagen

Direct replacement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284979
Mfg#:
079133551B
Ships in 4 Business Days
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$354.99

This product was last offered at the strikethrough price on
08-17-2026

$352.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

fuel injector Wiring Harness Conduit - priced each

ES#399412 - 4Z7971824C - fuel injector Wiring Harness Conduit - priced each - Shields the wiring for the fuel injectors - Genuine Volkswagen Audi - Audi

Shields the wiring for the fuel injectors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
399412
Mfg#:
4Z7971824C
Ships in 1 day
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$46.99

This product was last offered at the strikethrough price on
08-17-2026

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Screw - Priced Each

ES#471868 - N91090701 - Screw - Priced Each - Install new hardware with your new parts. 5x20 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. 5x20 Used to secure the coolant expansion tank

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471868
Mfg#:
N91090701
In Stock
25% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$3.99

This product was last offered at the strikethrough price on
08-17-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#4504870 - 1J0907660F - Oil Level Sensor - Mounted on the bottom of the oil pan - Vemo - Audi Volkswagen

Mounted on the bottom of the oil pan

Brand:
Vemo - Corporate Logo
ES#:
4504870
Mfg#:
1J0907660F
In Stock at Vendor
$133.99

This product was last offered at the strikethrough price on
07-23-2026

$114.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

In-Tank Fuel Pump Gasket

ES#310584 - 1J0919133B - In-Tank Fuel Pump Gasket - Located between the retaining ring and fuel tank - Genuine Volkswagen Audi - Audi Volkswagen

Located between the retaining ring and fuel tank

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
310584
Mfg#:
1J0919133B
Ships in 2 Business Days
$5.99 USD
Free Shipping
on orders $49 and up

Transmission Mount

ES#10845 - 8E0399105HT - Transmission Mount - Includes bracket - Genuine Volkswagen Audi - Audi

Includes bracket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
10845
Mfg#:
8E0399105HT
Ships in 8 Business Days
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$371.99

This product was last offered at the strikethrough price on
08-17-2026

$340.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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Manufacturer names and/or part numbers are used only for identification purposes.

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