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Audi A4 Engine Parts & Accessories

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Pressure Control Valve (PCV)

ES#4772412 - 06H103495AH - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Bremmen Parts - Audi Volkswagen

Also called the "breather valve" or "oil separator" 10X Entries For Our 25th Anniversary Sweepstakes!
Fits up to production date 3/31/2012 - Please check existing part number before ordering

Brand:
Bremmen Parts - Corporate Logo
ES#:
4772412
Mfg#:
06H103495AH
In Stock
ON SALE!
$57.99

This product was last offered at the strikethrough price on
07-16-2026

$55.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket

ES#3546744 - 06K129717A - Intake Manifold Gasket - Seals your intake manifold to your cylinder head - Elring - Audi Volkswagen

Seals your intake manifold to your cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3546744
Mfg#:
06K129717A
In Stock
$33.99

This product was last offered at the strikethrough price on
07-16-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Cover - Lower

ES#4346276 - 06K109210AF - Timing Chain Cover - Lower - Cover for lower section of timing chain - Includes front crank seal and plug - Elring - Audi Volkswagen

Cover for lower section of timing chain - Includes front crank seal and plug 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits from product date 1/16/2012

Brand:
Elring - Corporate Logo
ES#:
4346276
Mfg#:
06K109210AF
In Stock
$66.99

This product was last offered at the strikethrough price on
06-18-2026

$66.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Iridium Pro Spark Plug - Set Of Four

ES#4616190 - z1003101-4KT - APR Iridium Pro Spark Plug - Set Of Four - An excellent upgrade for tuned engines. 14X19X16mm - Heat Range 9 - APR - Audi Volkswagen

An excellent upgrade for tuned engines. 14X19X16mm - Heat Range 9 Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
4616190
Mfg#:
Z1003101-4KT
In Stock
$87.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Oil Service Kit - With Magnetic Drain Plug

ES#3439008 - 20TPRMOILMGKT - Liqui Moly MolyGen - Oil Service Kit - With Magnetic Drain Plug - Includes Hengst filter, magnetic drain plug, and Liqui Moly oil with MolyGen technology - Assembled By ECS - Audi Volkswagen

Includes Hengst filter, magnetic drain plug, and Liqui Moly oil with MolyGen technology 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439008
Mfg#:
20TPRMOILMGKT
In Stock
$114.16

This product was last offered at the strikethrough price on
05-15-2026

$104.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

High Pressure Fuel Pump

ES#2960783 - 06F127025K - High Pressure Fuel Pump - High pressure fuel pump located on the front of the cylinder head - Hitachi - Audi Volkswagen

High pressure fuel pump located on the front of the cylinder head

Brand:
Hitachi - Corporate Logo
ES#:
2960783
Mfg#:
06F127025K
In Stock
$659.99

This product was last offered at the strikethrough price on
06-10-2026

$540.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4/A5 2.0T Center Resonator Delete

ES#3576157 - 023492ecs01KT - Audi B9 A4/A5 2.0T Center Resonator Delete - Add an aggressive exhaust sound with this Resonator Delete Pipe Kit! Deletes rear-most resonator. - ECS - Audi

Add an aggressive exhaust sound with this Resonator Delete Pipe Kit! Deletes rear-most resonator. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3576157
Mfg#:
023492ECS01KT
In Stock
ON SALE! SAVE 25%
$354.99

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

$266.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Red Top Ignition Coils - Set Of Four

ES#3691803 - 06h905110lKT - Red Top Ignition Coils - Set Of Four - Add 8V RS3/B9 S4 spark to your 1.8T/2.0T Gen3 engine with these red top coil packs! - NFIS Original Equipment - Audi Volkswagen

Add 8V RS3/B9 S4 spark to your 1.8T/2.0T Gen3 engine with these red top coil packs!

Brand:
NFIS Original Equipment - Corporate Logo
ES#:
3691803
Mfg#:
06H905110LKT
In Stock
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motul Oil Service Kit (5w-40)

ES#2777506 - 06L115562KT1 - Motul Oil Service Kit (5w-40) - Includes Hengst oil filter and Motul 5W-40 Synthetic engine oil - Assembled By ECS - Audi Volkswagen

Includes Hengst oil filter and Motul 5W-40 Synthetic engine oil 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2777506
Mfg#:
06L115562KT1
In Stock
$113.68 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Luft-Technik B9 A4 Intercooler And Charge Pipe Kit

ES#3557444 - 019219ecs01aKT2 - Luft-Technik B9 A4 Intercooler And Charge Pipe Kit - Full kit to upgrade your charge pipes and FMIC - ECS - Audi

Full kit to upgrade your charge pipes and FMIC 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date up through 2020

Brand:
ECS - Corporate Logo
ES#:
3557444
Mfg#:
019219ECS01AKT2
Ships on Oct 12, 2026
Auto Notify
ON SALE! SAVE 15%
$1060.99

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

$901.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB Magnetic Drain Plug - With 5 Replacement O-Rings

ES#4006896 - 015137ecs02KT - MQB Magnetic Drain Plug - With 5 Replacement O-Rings - Capture harmful particulates from circulating within your oiling system and make services easier with our 13mm hex drive - ECS - Audi Volkswagen Porsche

Capture harmful particulates from circulating within your oiling system and make services easier with our 13mm hex drive 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4006896
Mfg#:
015137ECS02KT
In Stock
ON SALE! SAVE 25%
$50.99

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

$38.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Track Density Line Motor Mounts Kit

ES#2918007 - 034-509-0048KT - Track Density Line Motor Mounts Kit - Void-free and fluid-free, eliminating the slop associated with the factory mounts - 034Motorsport - Audi

Void-free and fluid-free, eliminating the slop associated with the factory mounts

Brand:
034Motorsport - Corporate Logo
ES#:
2918007
Mfg#:
034-509-0048KT
In Stock
$546.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Oil Drain Plug

ES#3187653 - 001196ECS01-01 - Magnetic Oil Drain Plug - Capture harmful particles to prevent wear. M14x1.5. Includes washer. - ECS - Audi Volkswagen MINI Porsche

Capture harmful particles to prevent wear. M14x1.5. Includes washer. 10X Entries For Our 25th Anniversary Sweepstakes!

Engine codes ATW & AWM. Engine code AEB from VIN 8D-X-200001, split is in the 1999 model year (or with the updated oil pan)

Brand:
ECS - Corporate Logo
ES#:
3187653
Mfg#:
001196ECS01-01
In Stock
ON SALE! SAVE 25%
$28.99

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

$21.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Chain Tensioner

ES#3220525 - 058109088K - Camshaft Chain Tensioner - Applies tension to the camshaft timing chain - Bremmen Parts - Audi Volkswagen
ECS Tuning recommends this product.

Applies tension to the camshaft timing chain 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AWM engine code only

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220525
Mfg#:
058109088K
In Stock
ON SALE! SAVE 15%
$156.99

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

$133.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Module

ES#4391009 - 06H121026DR - Water Pump Module - Includes the thermostat, temp sensor, and gasket - URO - Audi Volkswagen

Includes the thermostat, temp sensor, and gasket 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4391009
Mfg#:
06H121026DR
In Stock
$159.99 USD
Free Shipping
on orders $49 and up
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
13% 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
07-22-2026

$12.65 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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