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Audi S4 Engine Parts & Accessories

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ES#4151157 - 078145777C - Oil Supply Line - Left  - Connects the oil distributor to the turbocharger - Rein - Audi

Connects the oil distributor to the turbocharger 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Automatic transmission only

Brand:
Rein - Corporate Logo
ES#:
4151157
Mfg#:
078145777C
Ships in 1-2 days
$228.99

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

$221.99 USD
Free Shipping
on orders $49 and up
ES#2678230 - 06E906265R - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - Walker - Audi

Keep your engine running efficiently Fits the left and right position

Brand:
Walker - Corporate Logo
ES#:
2678230
Mfg#:
06E906265R
Back Ordered
$227.99

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

$221.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3416841 - 06M145920D - Turbo Coolant Line - Supply  - Keep your turbo system cooled properly - Genuine Volkswagen Audi - Audi

Keep your turbo system cooled properly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3416841
Mfg#:
06M145920D
Ships in 1-2 days
9% off MSRP

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

$121.99

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

$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2593138 - 079109229K - Left Engine Timing Chain - Replacement timing chain for required maintenance - Iwis - Audi

Replacement timing chain for required maintenance

Brand:
Iwis - Corporate Logo
ES#:
2593138
Mfg#:
079109229K
In Stock
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2187583 - 078121350A - Auxiliary Fan Clutch - Common cause of overheating issues - URO - Audi Volkswagen

Common cause of overheating issues 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2187583
Mfg#:
078121350A
In Stock
$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#279782 - 06A906433C - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Genuine Volkswagen Audi - Audi Volkswagen

Also known as the RPM or speed sensor Manual transmission models

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279782
Mfg#:
06A906433C
Ships in 1-2 days
12% off MSRP

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

$251.99

This product was last offered at the strikethrough price on
08-31-2026

$220.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2840814 - 079198405KT6 - Oil Service Kit - With ECS Magnetic Drain Plug - Includes Pentosin 5w-40 Synthetic, oil filter, and magnetic drain plug - Assembled By ECS - Audi

Includes Pentosin 5w-40 Synthetic, oil filter, and magnetic drain plug 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2840814
Mfg#:
079198405KT6
Ships on Nov 24, 2026
ON SALE!
$227.99

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

$220.69 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4362298 - UH005-BT0 - 3.0T Supercharger Pulley Removal Tool Kit - Includes everything required to properly remove the stock supercharger pulley - Unitronic - Audi Volkswagen Porsche

Includes everything required to properly remove the stock supercharger pulley

Brand:
Unitronic - Corporate Logo
ES#:
4362298
Mfg#:
UH005-BT0
Ships in 6 Business Days
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4505517 - IEINCK4-12 - Turbo Inlet Pipe Adapter Ring For TTE710 Hybrid Turbo - This billet o ring sealed flange adapts your IE Turbo Inlet Pipe to a GT35R hybrid sized turbo with a 66mm inlet. - Integrated Engineering - Audi

This billet o ring sealed flange adapts your IE Turbo Inlet Pipe to a GT35R hybrid sized turbo with a 66mm inlet. This adapter ring is for IE B9 S4 & S5 3.0T Turbo Inlet Pipe only, will not work with other brand turbo inlets.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4505517
Mfg#:
IEINCK4-12
Ships in 1 Business Day
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4932076 - 077905381F - Crankshaft Position Sensor - Referred to as the speed sensor & reference sensor - URO - Audi

Referred to as the speed sensor & reference sensor 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4932076
Mfg#:
077905381F
Ships in 1 Business Day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1884292 - 06A115561B - Oil Filter - Pack Of 5 - Stock up for future maintenance - Genuine Volkswagen Audi - Audi Volkswagen

Stock up for future maintenance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1884292
Mfg#:
06A115561B
In Stock
$73.25 USD
Free Shipping
ES#3537032 - 03C906051F - MAP Sensor  - Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold / supercharger - Hamburg Tech - Audi Volkswagen Porsche

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold / supercharger We Price Match - Give Us A Call or Chat!
Located on the rear of the supercharger

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537032
Mfg#:
03C906051F
Ships in 1 Business Day
$18.27 USD
Free Shipping
on orders $49 and up
ES#2855824 - FMSCPS53TIK - Supercharger Pulley Removal Tool - Used to remove the supercharger pulley on 3.0T engines - Forge - Audi Porsche

Used to remove the supercharger pulley on 3.0T engines

Brand:
Forge - Corporate Logo
ES#:
2855824
Mfg#:
FMSCPS53TIK
Ships on Nov 24, 2026
$218.99 USD
Free Shipping
on orders $49 and up
ES#4066586 - 078109087F - Cam Chain Tensioner - Cylinders 4-6 (Left) - Applies tension to the camshaft timing chain - Hamburg Tech - Audi Volkswagen

Applies tension to the camshaft timing chain We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066586
Mfg#:
078109087F
Ships in 1 Business Day
$218.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2158318 - 06E198151Q - Piston Ring Set - Priced Each - One set required per piston - Genuine Volkswagen Audi - Audi

One set required per piston

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2158318
Mfg#:
06E198151Q
Ships in 1-2 days
12% off MSRP

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

$249.99

This product was last offered at the strikethrough price on
08-31-2026

$218.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4342380 - 03C127311 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head - Febi - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342380
Mfg#:
03C127311
In Stock
$4.45 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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