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Audi C7 S7 Quattro 4.0T

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Audi C7 S7 Quattro 4.0T Engine Parts & Accessories

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Spark Plugs - Set Of Four

ES#5457385 - 06k905601mmKT - Spark Plugs - Set Of Four - Keep your engine running strong - Denso - Audi Volkswagen

Keep your engine running strong

Brand:
Denso - Corporate Logo
ES#:
5457385
Mfg#:
06K905601MMKT
In Stock
$76.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Delete Module - Pair

ES#3176630 - MSVALVEDELx2 - Valve Delete Module - Pair - This system eliminates the factory exhaust valve system - Milltek Sport - Audi

This system eliminates the factory exhaust valve system *Required for fitment of non-ValveSonic Milltek Cat-Back systems on vehicles that have factory exhaust valves.

Brand:
Milltek Sport - Corporate Logo
ES#:
3176630
Mfg#:
MSVALVEDELX2
Ships in 10 Business Days
$67.99

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

$67.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#4817970 - 8K0965567B - Auxiliary Water Pump - Water pump for the hybrid electric system - Pierburg - Audi

Water pump for the hybrid electric system

Brand:
Pierburg - Corporate Logo
ES#:
4817970
Mfg#:
8K0965567B
Ships in 1-2 days
$642.99

This product was last offered at the strikethrough price on
08-01-2026

$600.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JHM Lightweight Crank Pulley

Shaves 7.4lbs over the stock pulley!

Brand:
JH Motorsports - Corporate Logo
ES#:
4045917
Mfg#:
40TLWCP
Ships in 3 Business Days
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Burger Motorsports JB4 Tuner

ES#4142093 - JB4-Audi-40T - Burger Motorsports JB4 Tuner - This easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. - Burger Motorsports - Audi

This easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4142093
Mfg#:
JB4-AUDI-40T
Ships on Nov 10, 2026
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap Seal

ES#302264 - 1H0121687A - Expansion Tank Cap Seal - Seals the expansion tank cap to the reservoir. 28.5x3.8 - Genuine Volkswagen Audi - Audi Volkswagen

Seals the expansion tank cap to the reservoir. 28.5x3.8

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
302264
Mfg#:
1H0121687A
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Accessory Belt Kit

ES#4828194 - 079903133BGKT1 - Ultimate Accessory Belt Kit - Keep your accessories running properly! - Assembled By ECS - Audi

Keep your accessories running properly! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4828194
Mfg#:
079903133BGKT1
Ships in 1-2 days
$594.99

This product was last offered at the strikethrough price on
07-10-2026

$593.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#3420002 - 4H0906265B - Oxygen Sensor - Priced Each - Located behind the catalytic converter - Bosch - Audi

Located behind the catalytic converter We Price Match - Give Us A Call or Chat!
Fits right side

Brand:
Bosch - Corporate Logo
ES#:
3420002
Mfg#:
4H0906265B
Ships in 3 Business Days
$151.99

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

$144.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gen3 EA888 Fuel Pump Disassembly Tool

ES#2973024 - 10127103T - Gen3 EA888 Fuel Pump Disassembly Tool - Autotech Fuel Pump Tool Gen3 TSI/TFSI (for 103K/203K and dual 101K kits) - Autotech - Audi Volkswagen

Autotech Fuel Pump Tool Gen3 TSI/TFSI (for 103K/203K and dual 101K kits)

Brand:
Autotech - Corporate Logo
ES#:
2973024
Mfg#:
10127103T
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump

ES#4023607 - 4G0919051K - Fuel Pump - Includes filter and fuel gauge sender - Continental - Audi

Includes filter and fuel gauge sender We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
4023607
Mfg#:
4G0919051K
Ships in 2 Business Days
$576.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR RS6/7 Turbo ECU Upgrade For The C7 S6/7 4.0 TFSI

ES#4685291 - ECU-40T-EA824-S6 - APR RS6/7 Turbo ECU Upgrade For The C7 S6/7 4.0 TFSI - Designed for use with Audis high output RS6/7 4.0 TFSI turbochargers - When paired with required hardware, this upgrade offers 634 HP and 671 FT-LBS of torque on 93 octane fuel and 707 HP and 714 FT-LBS of torque with race fuel! - APR - Audi

Designed for use with Audi’s high output RS6/7 4.0 TFSI turbochargers - When paired with required hardware, this upgrade offers 634 HP and 671 FT-LBS of torque on 93 octane fuel and 707 HP and 714 FT-LBS of torque with race fuel! Call In Or Chat For Best Price!
*Direct-Port flashing Only - This upgrade must be performed at ECS Tuning's facility in Ohio. - Please se

Brand:
APR - Corporate Logo
ES#:
4685291
Mfg#:
ECU-40T-EA824-S6
In Stock
ON SALE! SAVE 20%
$719.99

This product was last offered at the strikethrough price on
09-28-2026

$575.97 USD
Free Shipping
on orders $49 and up

Expansion Tank Cap

ES#2709040 - 3B0121321 - Expansion Tank Cap - Keep proper pressure in your coolant system - URO - Audi Volkswagen

Keep proper pressure in your coolant system 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2709040
Mfg#:
3B0121321
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Vent Tube - Rear

ES#2684163 - 4G0121081CS - Expansion Tank Vent Tube - Rear - Connects to the expansion tank and coolant pipe - Genuine Volkswagen Audi - Audi

Connects to the expansion tank and coolant pipe For vehicles with production date from 04/15/2013

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2684163
Mfg#:
4G0121081CS
Ships in 3 Business 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.

$58.99

This product was last offered at the strikethrough price on
10-22-2026

$52.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Drive Shaft

ES#284842 - 079121236D - Water Pump Drive Shaft - Drives water pump from accessory plate - Genuine Volkswagen Audi - Audi Volkswagen

Drives water pump from accessory plate

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284842
Mfg#:
079121236D
Ships in 1-2 days
7% off MSRP

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

$55.99

This product was last offered at the strikethrough price on
10-22-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4.0T Turbo oil strainer - Revision G

ES#3243605 - 079115175G - 4.0T Turbo oil strainer - Revision G - Strainer screen responsible for filtering oil going to turbos - Genuine Volkswagen Audi - Audi

Strainer screen responsible for filtering oil going to turbos

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3243605
Mfg#:
079115175G
In Stock
$12.35 USD
Free Shipping
on orders $49 and up

GT1 PRO C-3 Engine Oil (5w-30) - 5 Liter

ES#4023579 - 80238000488 - GT1 PRO C-3 Engine Oil (5w-30) - 5 Liter - High performance engine oil for passenger vehicles - Fuchs - Audi Volkswagen

High performance engine oil for passenger vehicles

Brand:
Fuchs - Corporate Logo
ES#:
4023579
Mfg#:
80238000488
Ships in 1-2 days
$70.99 USD
Free Shipping
on orders $49 and up

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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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