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Audi S4 Engine Parts & Accessories

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ES#2712942 - 078121043A -  Water Pump Gasket - Priced Each - Ensure a proper seal when installing a new water pump - Elring - Audi Volkswagen

Ensure a proper seal when installing a new water pump 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2712942
Mfg#:
078121043A
In Stock
$8.06

This product was last offered at the strikethrough price on
08-28-2026

$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3659419 - n90610602KT - Transmission Street Shield Skid Plate Hardware Kit - Replacement hardware kit for your ECS Transmission Street Shield - Assembled By ECS - Audi

Replacement hardware kit for your ECS Transmission Street Shield 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659419
Mfg#:
N90610602KT
In Stock
ON SALE!
$133.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3153106 - N90626402 - Fuel Filter Banjo Bolt - M8 banjo bolt that secures the fuel supply line at the fuel filter to the engine - Genuine Volkswagen Audi - Audi

M8 banjo bolt that secures the fuel supply line at the fuel filter to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3153106
Mfg#:
N90626402
Ships in 1 day
14% off MSRP

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

$21.99

This product was last offered at the strikethrough price on
10-05-2026

$18.99 USD
Free Shipping
on orders $49 and up
ES#3623881 - 038103085 - Crankshaft Seal - - URO - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3623881
Mfg#:
038103085
Back Ordered
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1521 - B5V630V3KKT - Oil Service Kit - Includes Mann oil filter and Pentosin 5w-40 oil - Assembled By ECS - Audi Volkswagen

Includes Mann oil filter and Pentosin 5w-40 oil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
1521
Mfg#:
B5V630V3KKT
In Stock
ON SALE!
$141.99

This product was last offered at the strikethrough price on
09-14-2026

$132.39 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Replace your leaking water pump

Brand:
Hepu - Corporate Logo
ES#:
4141801
Mfg#:
078121006AX
Ships in 1 Business Day
$137.99

This product was last offered at the strikethrough price on
05-07-2026

$131.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3211792 - 06M919501 - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Genuine Volkswagen Audi - Audi

Monitors coolant temperature for fan control & gauge readings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3211792
Mfg#:
06M919501
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.

$50.00

This product was last offered at the strikethrough price on
10-05-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3678765 - 06M905377 - knock Sensor - Detects engine knock and changes timing accordingly (Sensor only) - Genuine Volkswagen Audi - Audi

Detects engine knock and changes timing accordingly (Sensor only)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3678765
Mfg#:
06M905377
Ships in 1 day
14% off MSRP

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

$50.99

This product was last offered at the strikethrough price on
10-05-2026

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2696113 - 8D1819030B - Heater Core - Stop coolant loss and cure a fogged windshield - ACM - Audi Volkswagen

Stop coolant loss and cure a fogged windshield

Brand:
ACM - Corporate Logo
ES#:
2696113
Mfg#:
8D1819030B
Ships in 3 Business Days
$33.99

This product was last offered at the strikethrough price on
05-07-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3437888 - 078905377 - Knock Sensor - Brown Connector - Priced Each  - Detects engine ping for timing adjustment - Facet - Audi

Detects engine ping for timing adjustment From VIN 8D-X-260001, split is in the 1999 model year

Brand:
Facet - Corporate Logo
ES#:
3437888
Mfg#:
078905377
In Stock at Vendor
$48.47

This product was last offered at the strikethrough price on
07-15-2026

$43.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#371827 - 4B3121276A - Upper Radiator Mount - Priced Each - Stabilizes the radiator within the core support - Genuine Volkswagen Audi - Audi

Stabilizes the radiator within the core support

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
371827
Mfg#:
4B3121276A
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.

$12.99

This product was last offered at the strikethrough price on
08-04-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2598293 - 058905291K - Check Valve - Priced Each - Used in multiple locations in vacuum system - URO - Audi Volkswagen

Used in multiple locations in vacuum system 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2598293
Mfg#:
058905291K
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#260073 - N0147236 - Allen Bolt - Priced Each - Install new hardware with your new parts. M10x30 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10x30 Secures the mount brackets to the engine block and transmission

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
260073
Mfg#:
N0147236
Ships in 1 day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3012972 - 4M0121095 - Radiator Securing Pin  - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3012972
Mfg#:
4M0121095
Ships in 1 day
14% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
11-03-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3063385 - G013A8JM1KT - Coolant Flush Kit - Includes Schwaben coolant refill/air purge tool and 3 liters of G13 coolant. - Assembled By ECS - Audi Volkswagen

Includes Schwaben coolant refill/air purge tool and 3 liters of G13 coolant. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3063385
Mfg#:
G013A8JM1KT
In Stock
ON SALE!
$133.99

This product was last offered at the strikethrough price on
06-18-2026

$131.72 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2162 - 058109601CIT - Intake Valve - Priced Each - Keep your engine running strong - Osvat - Audi Volkswagen

Keep your engine running strong

Brand:
Osvat - Corporate Logo
ES#:
2162
Mfg#:
058109601CIT
In Stock
$18.80 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.

Let us help you find the parts that fit your Audi

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

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