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Audi D4 S8 Quattro 4.0T

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Audi D4 S8 Quattro 4.0T Engine Parts & Accessories

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APR Throttle Booster

ES#4624165 - EM100050 - APR Throttle Booster - Wireless Controller with Blutooth Mobile connectivity - APR - Audi Volkswagen Porsche

Wireless Controller with Blutooth Mobile connectivity Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4624165
Mfg#:
EM100050
In Stock
11% off MSRP

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

$337.95

This product was last offered at the strikethrough price on
09-18-2026

$299.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Cam Follower - Priced Each

ES#286188 - 07L109311 - Fuel Pump Cam Follower - Priced Each - Recommended to be replaced when replacing fuel pump. - Genuine Volkswagen Audi - Audi

Recommended to be replaced when replacing fuel pump.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
286188
Mfg#:
07L109311
In Stock
17% off MSRP

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

$228.33

This product was last offered at the strikethrough price on
09-18-2026

$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport High Pressure Fuel Pump Piston Upgrade Kit

ES#4507100 - 034-106-6052-2 - 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit - Designed to be a drop-in replacement piston for the factory high-pressure fuel pumps. - 034Motorsport - Audi

Designed to be a drop-in replacement piston for the factory high-pressure fuel pumps. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4507100
Mfg#:
034-106-6052-2
In Stock
$780.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Timing Chain Kit

ES#4266036 - 06e109465askt1KT - Ultimate Timing Chain Kit - Includes all chains, tensioners, guide rails, seals, and securing hardware. - Genuine Volkswagen Audi - Audi

Includes all chains, tensioners, guide rails, seals, and securing hardware. Part must be ordered with a VIN supplied. Please supply matching VIN when ordering.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4266036
Mfg#:
06E109465ASKT1KT
Ships in 1-2 days
$2967.02

This product was last offered at the strikethrough price on
06-23-2026

$2947.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Upgraded Ignition Coil - Red - Priced Each

ES#4461215 - MS100219 - APR Upgraded Ignition Coil - Red - Priced Each - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - APR - Audi

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! Call In Or Chat For Best Price!
Call In, Chat, Or Email, For Best Price! Limited Time Only!

Brand:
APR - Corporate Logo
ES#:
4461215
Mfg#:
MS100219
In Stock
12% off MSRP

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

$59.95

This product was last offered at the strikethrough price on
09-18-2026

$52.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS 4.0T Performance Ignition Coil - Set Of Eight

ES#4883043 - 056059la04-8KT - ECS 4.0T Performance Ignition Coil - Set Of Eight - Increased energy output over OE coils for a stronger, more consistent spark! - ECS - Audi
ECS Tuning recommends this product.

Increased energy output over OE coils for a stronger, more consistent spark! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4883043
Mfg#:
056059LA04-8KT
In Stock
ON SALE! SAVE 15%
$375.99

This product was last offered at the strikethrough price on
07-24-2026

$319.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket/Sealing Compound - 50ml

ES#8882 - d176501a1 - Oil Pan Gasket/Sealing Compound - 50ml - Loctite 5970 sealing compound - Genuine Volkswagen Audi - Audi Volkswagen

Loctite 5970 sealing compound

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8882
Mfg#:
D176501A1
In Stock
3% off MSRP

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

$34.99

This product was last offered at the strikethrough price on
09-18-2026

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wagner Tuning Performance Intercooler Kit - Audi D4 S8

ES#4820924 - 200001223 - Wagner Tuning Performance Intercooler Kit - Audi D4 S8 - Offers up to 40C cooler intake air temperatures, resulting in maximum mechanical and thermal relief for the turbocharger. - Wagner Tuning - Audi

Offers up to 40°C cooler intake air temperatures, resulting in maximum mechanical and thermal relief for the turbocharger.

Brand:
Wagner Tuning - Corporate Logo
ES#:
4820924
Mfg#:
200001223
Ships in 1 Business Day
$3990.00 USD

Audi & VW Direct Injection Carbon Cleaning Kit - Level 1

ES#4000811 - 034-108-Z054KT - Audi & VW Direct Injection Carbon Cleaning Kit - Level 1 - Featuring Bimmerhelp's direct injection port cleaning tool, walnut shell blast media (15lbs), and a 'blast out of a bucket' media blaster attachment - Assembled By ECS - Audi Volkswagen

Featuring Bimmerhelp's direct injection port cleaning tool, walnut shell blast media (15lbs), and a 'blast out of a bucket' media blaster attachment 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4000811
Mfg#:
034-108-Z054KT
In Stock
ON SALE! SAVE 20%
$176.99

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

$141.89 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Optima YELLOWTOP High Performance AGM Battery - H6

ES#3639387 - 9048-148 - Optima YELLOWTOP High Performance AGM Battery - H6 - Upgrade to the true dual purpose heavy duty battery with a longer life span - Optima - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade to the true dual purpose heavy duty battery with a longer life span This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Optima - Corporate Logo
ES#:
3639387
Mfg#:
9048-148
In Stock
$468.99 USD
This product is lifetime replacement eligible Lifetime Replacement

D4 S8 4.0T Cat-Back Exhaust

ES#4849835 - 041823LA03 - D4 S8 4.0T Cat-Back Exhaust - Enhance the exhaust note on your 4.0T with our in-house engineered cat-back! Choose between resonated or non-resonated midpipes to dial in your perfect sound! - ECS - Audi

Enhance the exhaust note on your 4.0T with our in-house engineered cat-back! Choose between resonated or non-resonated midpipes to dial in your perfect sound! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4849835
Mfg#:
041823LA03
In Stock
ON SALE!
Starting at $1827.18 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Iridium Pro Spark Plug - Set Of Eight

ES#4616189 - z1003100-8KT - APR Iridium Pro Spark Plug - Set Of Eight - An excellent upgrade for tuned engines. 14X26.5X16mm - Heat Range 9 - APR - Audi

An excellent upgrade for tuned engines. 14X26.5X16mm - Heat Range 9 Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4616189
Mfg#:
Z1003100-8KT
Back Ordered
$255.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Magnetic Oil Drain Plug Kit

ES#4499602 - 034-110-2000 - Billet Magnetic Oil Drain Plug Kit - Capture harmful particles to prevent wear. M14x1.5 - 034Motorsport - Audi Volkswagen MINI Porsche

Capture harmful particles to prevent wear. M14x1.5 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4499602
Mfg#:
034-110-2000
In Stock
$22.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TTE840 C7 4.0TFSI Upgraded Turbochargers

ES#4630705 - TTE10044 - TTE840 C7 4.0TFSI Upgraded Turbochargers - Designed to put out over 750HP! - The Turbo Engineers - Audi

Designed to put out over 750HP! Custom tuning software required after install

Brand:
The Turbo Engineers - Corporate Logo
ES#:
4630705
Mfg#:
TTE10044
Ships on Oct 6, 2026
$6399.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#4912391 - 079906036AE - Fuel Injector - Priced Each - Keep your engine running smooth. - Genuine Volkswagen Audi - Audi

Keep your engine running smooth.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4912391
Mfg#:
079906036AE
In Stock
2% off MSRP

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

$374.99

This product was last offered at the strikethrough price on
09-18-2026

$365.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi & VW Direct Injection Head Port Cleaning Tool

ES#4000805 - 034-108-Z054 - Audi & VW Direct Injection Head Port Cleaning Tool - Makes short and easy work of walnut blasting your intake ports and valves! Works with most universal walnut blasters. - 034Motorsport - Audi Volkswagen

Makes short and easy work of walnut blasting your intake ports and valves! Works with most universal walnut blasters. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4000805
Mfg#:
034-108-Z054
In Stock
$67.00 USD
Free Shipping

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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