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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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Expansion Tank Cap

ES#2802007 - 1J0121321B - Expansion Tank Cap - Keep proper pressure on your coolant - Rein - Audi Volkswagen Porsche

Keep proper pressure on your coolant 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802007
Mfg#:
1J0121321B
Ships on Sep 9, 2026
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump O-Ring

ES#5340859 - 03C127311 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head. 31x2mm - Elring - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head. 31x2mm 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5340859
Mfg#:
03C127311
In Stock
ON SALE! SAVE 27%
$3.99

This product was last offered at the strikethrough price on
08-14-2026

$2.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt - Priced Each

ES#468954 - N10737101 - Bolt - Priced Each - Install new hardware with your new parts. M8x22 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M8x22

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468954
Mfg#:
N10737101
Ships in 1-2 days
$2.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#2872932 - N0160276 - Oil Drain Plug - Includes the crush washer. M14X1.5 - Febi - Audi Volkswagen

Includes the crush washer. M14X1.5 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872932
Mfg#:
N0160276
Ships on Nov 18, 2026
$4.99 USD
Free Shipping
on orders $49 and up

Drain Plug/Sealing Washer - Priced Each

ES#2872929 - N0138157 - Drain Plug/Sealing Washer - Priced Each - Replace with every oil service to prevent leaks. 14x20 - Febi - Audi Volkswagen Porsche

Replace with every oil service to prevent leaks. 14x20 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872929
Mfg#:
N0138157
Ships on Nov 18, 2026
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug/Sealing Washer - Priced Each

Replace with every oil service to prevent leaks. 14x20 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480413
Mfg#:
N0138157
Ships on Oct 19, 2026
Auto Notify
$0.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug/Sealing Washer - Priced Each

Replace with every oil service to prevent leaks. 14x20

Brand:
Meistersatz - Corporate Logo
ES#:
4150983
Mfg#:
N0138157
Ships in 3 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Stage 1 Performance Software - Fully Loaded *APR PLUS*

ES#3689890 - DPP-4.0T-APRPLUS - APR Stage 1 Performance Software - Fully Loaded *APR PLUS* - Higher peak numbers of 555 HP/609 FT-LBS on 91 octane - Up to 597 HP/668 FT-LBS on 100 octane race fuel *with APR PLUS limited powertrain warranty* - APR - Audi

Higher peak numbers of 555 HP/609 FT-LBS on 91 octane - Up to 597 HP/668 FT-LBS on 100 octane race fuel *with APR PLUS limited powertrain warranty* Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3689890
Mfg#:
DPP-4.0T-APRPLUS
In Stock
$1599.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#4761659 - 8K0965567D - Auxiliary Water Pump - Water pump for the hybrid electric system - Genuine Volkswagen Audi - Audi

Water pump for the hybrid electric system

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4761659
Mfg#:
8K0965567D
In Stock
Limited Qty Sale
$927.99

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

$853.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Stage 3 ECU Tune With POWERlink Cable

ES#5503832 - IESOVP13 - IE Stage 3 ECU Tune With POWERlink Cable - Stage 3 ECU tune designed for RS7 turbo upgrades that unlocks up to 719 horsepower and 768 lb-ft of torque for C7/C7.5 Audi S6 and S7 models directly from your smartphone. - Integrated Engineering - Audi

Stage 3 ECU tune designed for RS7 turbo upgrades that unlocks up to 719 horsepower and 768 lb-ft of torque for C7/C7.5 Audi S6 and S7 models directly from your smartphone. 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5503832
Mfg#:
IESOVP13
In Stock
Starting at $179.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Stage 1 ECU Tune With POWERlink Cable

ES#5503827 - IESOVP11 - IE Stage 1 ECU Tune With POWERlink Cable - An Integrated Engineering (IE) Stage 1 ECU tune that unlocks up to 652 horsepower and 760 lb-ft of torque for C7/C7.5 Audi S6 and S7 models directly from your smartphone. - Integrated Engineering - Audi

An Integrated Engineering (IE) Stage 1 ECU tune that unlocks up to 652 horsepower and 760 lb-ft of torque for C7/C7.5 Audi S6 and S7 models directly from your smartphone. 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5503827
Mfg#:
IESOVP11
In Stock
Starting at $179.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - 5w-30

Includes everything you need to service your VW/Audi 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5491581
Mfg#:
059198405XKT
In Stock
ON SALE!
$176.99

This product was last offered at the strikethrough price on
08-19-2026

$170.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Magnum FLOW Pro DRY S Air Filter

ES#5395945 - 10-10402D - Magnum FLOW Pro DRY S Air Filter - Experience effortless, long-lasting performance with this durable, oil-free Pro DRY S air filter designed for maximum flow and easy maintenance. - AFE - Audi

Experience effortless, long-lasting performance with this durable, oil-free Pro DRY S air filter designed for maximum flow and easy maintenance.

Brand:
AFE - Corporate Logo
ES#:
5395945
Mfg#:
10-10402D
Ships in 3 Business Days
20% off MSRP

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

$117.99

This product was last offered at the strikethrough price on
08-21-2026

$94.00 USD
Free Shipping

AWE Touring Edition Exhaust System - Audi C7 S7 4.0T

ES#4723682 - AWEC7S7TR - AWE Touring Edition Exhaust System - Audi C7 S7 4.0T - Remarkably civil while idling/part throttle cruising, but unleashed at full throttle produces what some have called a war-cry wail. Features AWE's proprietary 180 Technology resonators. - AWE - Audi

Remarkably civil while idling/part throttle cruising, but unleashed at full throttle produces what some have called a “war-cry wail.” Features AWE's proprietary 180 Technology® resonators.

Brand:
AWE - Corporate Logo
ES#:
4723682
Mfg#:
AWEC7S7TR
Ships in 4 Business Days
Starting at $2975.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Valve Spring/Retainer Kit

ES#4699053 - IEVTWD1 - Performance Valve Spring/Retainer Kit - High quality performance valve springs and titanium retainers - Integrated Engineering - Audi

High quality performance valve springs and titanium retainers 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4699053
Mfg#:
IEVTWD1
Ships in 4 Business Days
$1154.99 USD
Free Shipping
on orders $49 and up

Resonated Cat Back With Titanium Tips

ES#4858765 - SSXAU561 - Resonated Cat Back With Titanium Tips - For anyone looking to improve their sound and aesthetics - Milltek Sport - Audi

For anyone looking to improve their sound and aesthetics

Brand:
Milltek Sport - Corporate Logo
ES#:
4858765
Mfg#:
SSXAU561
Ships in 3 Business Days
$3747.99 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.

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

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