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Audi Engine Parts & Accessories

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Basic Oil Separator/Pressure Control Valve (PCV) Service Kit

ES#4781296 - 06M103515HKT - Basic Oil Separator/Pressure Control Valve (PCV) Service Kit - Replace your leaking PCV valve and gasket - Assembled By ECS - Audi Porsche

Replace your leaking PCV valve and gasket 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4781296
Mfg#:
06M103515HKT
In Stock
ON SALE! SAVE 38%
$130.99

This product was last offered at the strikethrough price on
06-26-2026

$80.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Pressure Control Valve (PCV) Service Kit

ES#4920494 - 06E103547AFKT - Ultimate Pressure Control Valve (PCV) Service Kit - Comprehensive kit includes new oil separator, supercharger gaskets, vent tube o-rings, and ECS coolant bleeder screw kit. - Assembled By ECS - Audi

Comprehensive kit includes new oil separator, supercharger gaskets, vent tube o-rings, and ECS coolant bleeder screw kit. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles from the 2016 model year only.

Brand:
Assembled By ECS - Corporate Logo
ES#:
4920494
Mfg#:
06E103547AFKT
Ships on Nov 17, 2026
ON SALE!
$438.99

This product was last offered at the strikethrough price on
05-29-2026

$403.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

B8 Q5/SQ5 ECS Tuning Street Shield Aluminum Skid Plate Kit

ES#4641962 - 040979la01KT - B8 Q5/SQ5 ECS Tuning Street Shield Aluminum Skid Plate Kit - Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate - ECS - Audi

Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4641962
Mfg#:
040979LA01KT
Ships on Jan 29, 2027
ON SALE!
$535.99

This product was last offered at the strikethrough price on
06-13-2026

$519.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 S4/S5/SQ5 3.0T Big Bore Cast Aluminum Turbo Inlet Pipe

ES#3647752 - 027714ECS01 - Audi B9 S4/S5/SQ5 3.0T Big Bore Cast Aluminum Turbo Inlet Pipe - Remove the plastic and reduce restriction at your turbo - ECS - Audi

Remove the plastic and reduce restriction at your turbo 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3647752
Mfg#:
027714ECS01
In Stock
ON SALE! SAVE 25%
$197.99

This product was last offered at the strikethrough price on
06-13-2026

$148.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

ES#1893854 - 1K0998262T - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently - Bosch - Audi Volkswagen

Keep your engine running efficiently We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
1893854
Mfg#:
1K0998262T
In Stock
$165.99

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

$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Res-X Resonator Delete

ES#3426672 - 034-105-7044 - 034Motorsport Res-X Resonator Delete - Unleashes a throaty growl and exotic tone that exudes the sound of performance - Deletes front-most resonator - 034Motorsport - Audi

Unleashes a throaty growl and exotic tone that exudes the sound of performance - Deletes front-most resonator 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3426672
Mfg#:
034-105-7044
Back Ordered
$222.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS OEM+ IS38 Ultimate Upgrade Package - With Installation Kit

ES#4933101 - 053191LA03 - ECS OEM+ IS38 Ultimate Upgrade Package - With Installation Kit - Drop-in proven performance with gains of up to 180HP! Equipped with a billet aluminum compressor wheel for quicker spool - includes our turbo muffler delete, turbo blanket, and comprehensive installation hardware! - Assembled By ECS - Audi Volkswagen

Drop-in proven performance with gains of up to 180HP! Equipped with a billet aluminum compressor wheel for quicker spool - includes our turbo muffler delete, turbo blanket, and comprehensive installation hardware! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4933101
Mfg#:
053191LA03
In Stock
ON SALE!
$1461.04

This product was last offered at the strikethrough price on
06-16-2026

$1380.32 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

C7.5 A6 Facelift 2.0T Cat back Exhaust

ES#4715998 - 053024LA - C7.5 A6 Facelift 2.0T Cat back Exhaust - Enhance the exhaust note on your A6's exhaust system with our valved cat-back exhaust system! - ECS - Audi

Enhance the exhaust note on your A6's exhaust system with our valved cat-back exhaust system! 10X Entries Into Our F80 M3 Sweepstakes
Fits facelift 2016+ models

Brand:
ECS - Corporate Logo
ES#:
4715998
Mfg#:
053024LA
In Stock
ON SALE!
Starting at $1129.07 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 RS5 Catback Exhaust

ES#4727040 - 041866LA01 - Audi B9 RS5 Catback Exhaust - Enhance the exhaust note on your RS5's exhaust system with our valved cat back exhaust system! - ECS - Audi

Enhance the exhaust note on your RS5's exhaust system with our valved cat back exhaust system! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4727040
Mfg#:
041866LA01
In Stock
ON SALE!
Starting at $1771.38 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil Connector Housing - Priced Each

ES#452689 - 8K0973724 - Ignition Coil Connector Housing - Priced Each - The 4-pin connector for the ignition coils - Genuine Volkswagen Audi - Audi

The 4-pin connector for the ignition coils

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452689
Mfg#:
8K0973724
In Stock
26% off MSRP

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

$14.50

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

$10.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Flow Turbo Outlet Pipe Kit - Wrinkle Red

ES#3134074 - 009037ECS02-02 - High Flow Turbo Outlet Pipe Kit - Wrinkle Red - Improve airflow and reduce restrictions with our High Flow Turbo Outlet Pipe Kit! - ECS - Audi Volkswagen

Improve airflow and reduce restrictions with our High Flow Turbo Outlet Pipe Kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3134074
Mfg#:
009037ECS02-02
In Stock
ON SALE! SAVE 25%
$336.99

This product was last offered at the strikethrough price on
06-13-2026

$252.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4/S4 Transmission Street Shield Aluminum Skid Plate

ES#3979295 - 027567ecs01KT - Audi B9 A4/S4 Transmission Street Shield Aluminum Skid Plate - Protect your transmission pan and improve aerodynamics - ECS - Audi

Protect your transmission pan and improve aerodynamics 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3979295
Mfg#:
027567ECS01KT
In Stock
ON SALE! SAVE 15%
$354.99

This product was last offered at the strikethrough price on
06-13-2026

$301.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Insert

ES#2864605 - 034-509-4014 - Transmission Mount Insert - This billet aluminum insert is designed to fill the large void in the factory transmission mount - 034Motorsport - Audi Porsche

This billet aluminum insert is designed to fill the large void in the factory transmission mount 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864605
Mfg#:
034-509-4014
In Stock
$89.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

P-Flo Air intake kit

ES#2826042 - 65.02.86 - P-Flo Air intake kit - Give your car Unrestricted air flow - Neuspeed - Audi

Give your car Unrestricted air flow

Brand:
Neuspeed - Corporate Logo
ES#:
2826042
Mfg#:
65.02.86
EO#:
D-236-22
In Stock
$216.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IS38 Turbocharger - With Installation Kit

ES#4039953 - 06k145722hktKT3 - IS38 Turbocharger - With Installation Kit - Complete turbocharger assembly with necessary hardware/gaskets for a comprehensive installation - Assembled By ECS - Audi Volkswagen

Complete turbocharger assembly with necessary hardware/gaskets for a comprehensive installation 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4039953
Mfg#:
06K145722HKTKT3
Back Ordered
$1426.99

This product was last offered at the strikethrough price on
09-15-2026

$1373.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Complete Header Exhaust System - Non-Resonated

ES#3107639 - 766901kt1 - Complete Header Exhaust System - Non-Resonated - Stainless steel system with high flow catalytic converter - Supersprint - Audi

Stainless steel system with high flow catalytic converter This system is only for vehicles with a supercharger conversion and does away with the factory vacuum-controlled exhaust flaps

Brand:
Supersprint - Corporate Logo
ES#:
3107639
Mfg#:
766901KT1
Ships on Feb 4, 2027
$12186.99 USD

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.

Other Audi Engine Parts & Accessories

Let us help you find the parts that fit your Audi

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