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Audi A3 Engine Parts & Accessories

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Stage 2 Redline Carbon Fiber Power Package

ES#4416564 - VLK0020120-RED - Stage 2 Redline Carbon Fiber Power Package - Flash your ECU and unleash the power your vehicle was meant to have. - CobbTuning - Audi Volkswagen

Flash your ECU and unleash the power your vehicle was meant to have.

Brand:
CobbTuning - Corporate Logo
ES#:
4416564
Mfg#:
VLK0020120-RED
Ships in 2 Business Days
$2390.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Water Pump Module (06H121026DD)

ES#4362074 - 06H121026DD - Aluminum Water Pump Module (06H121026DD) - Complete water pump housing module, includes thermostat, temp sensor, belt and gasket - Featuring a full aluminum housing! - Rein - Audi Volkswagen

Complete water pump housing module, includes thermostat, temp sensor, belt and gasket - Featuring a full aluminum housing! 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For TSI models without electrical connection on pump inlet (please inspect prior to ordering).

Brand:
Rein - Corporate Logo
ES#:
4362074
Mfg#:
06H121026DD
Back Ordered
$477.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo-Back Exhaust System - Resonated

ES#2827259 - SSXAU044 - Turbo-Back Exhaust System - Resonated - 3" downpipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with dual Polished 76.2mm Jet tips - Milltek Sport - Audi

3" downpipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with dual Polished 76.2mm Jet tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827259
Mfg#:
SSXAU044
Ships on Oct 26, 2026
$2382.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Genuine Oil Service Kit (5w-40) - With Magnetic Drain Plug

ES#4006932 - 06L115562KT12 - Genuine Oil Service Kit (5w-40) - With Magnetic Drain Plug - Includes 5w-40 Genuine oil, filter, and ECS Magnetic Drain Plug - Assembled By ECS - Audi Volkswagen

Includes 5w-40 Genuine oil, filter, and ECS Magnetic Drain Plug 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4006932
Mfg#:
06L115562KT12
In Stock
ON SALE!
$137.99

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

$131.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Auxiliary Fan Assembly - 295mm

ES#5432881 - 1KM959455E - Auxiliary Fan Assembly - 295mm - Smaller of the two fans found behind the radiator - Bremmen Parts - Audi Volkswagen

Smaller of the two fans found behind the radiator 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5432881
Mfg#:
1KM959455E
Ships on Mar 29, 2027
ON SALE! SAVE 22%
$177.99

This product was last offered at the strikethrough price on
09-02-2026

$139.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Lower

ES#3220558 - 06H109509P - Timing Chain Guide Rail - Lower - Lower left rail on the small chain - Bremmen Parts - Audi Volkswagen

Lower left rail on the small chain 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220558
Mfg#:
06H109509P
In Stock
ON SALE! SAVE 15%
$16.99

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

$14.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Engine Mount - Without Auxiliary Mounting Ear

ES#3478627 - 016372ECS03 - ECS Performance Engine Mount - Without Auxiliary Mounting Ear - Harness engine torque and put the power to the ground! - ECS - Audi Volkswagen

Harness engine torque and put the power to the ground! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles without ECS Tuning Catch Can - Cap is without mounting ear for a cleaner look

Brand:
ECS - Corporate Logo
ES#:
3478627
Mfg#:
016372ECS03
In Stock
ON SALE!
$310.99

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

$295.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

intake manifold partition - priced each

ES#281345 - 06H103411B - intake manifold partition - priced each - Found mounted just inside the cylinder head before the valves - Genuine Volkswagen Audi - Audi Volkswagen

Found mounted just inside the cylinder head before the valves For vehicles with TSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281345
Mfg#:
06H103411B
In Stock
4% off MSRP

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

$48.99

This product was last offered at the strikethrough price on
10-05-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own Turbo Inlet Package

ES#4005357 - 020797ECS01PDK - Build-Your-Own Turbo Inlet Package - Enhance your air intake system with our freer-flowing, ECS Tuning turbo inlet options! - ECS - Audi Volkswagen

Enhance your air intake system with our freer-flowing, ECS Tuning turbo inlet options! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4005357
Mfg#:
020797ECS01PDK
In Stock
ON SALE!
Starting at $130.49 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Autobahn Autoworx Complete coolant Hose Kit - Black

ES#4883602 - Aut-mk5-006 - Autobahn Autoworx Complete coolant Hose Kit - Black - Replace your cracked and leaking hoses with stylish silicone upgrade - Autobahn Autoworx - Audi Volkswagen

Replace your cracked and leaking hoses with stylish silicone upgrade

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4883602
Mfg#:
AUT-MK5-006
Back Ordered
$390.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gates RPM Timing Belt

ES#4159690 - T334RB - Gates RPM Timing Belt - 300% stronger than standard timing belts! - GatesRacing - Audi Volkswagen

300% stronger than standard timing belts! For vehicles with FSI engines only

Brand:
GatesRacing - Corporate Logo
ES#:
4159690
Mfg#:
T334RB
Ships in 1 Business Day
$233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Standard Size - Priced Each

ES#2569983 - VWIVN-1002S - Intake Valve - Standard Size - Priced Each - Rev Higher without worry, requires single groove valve keepers - Supertech - Audi Volkswagen

Rev Higher without worry, requires single groove valve keepers

Brand:
Supertech - Corporate Logo
ES#:
2569983
Mfg#:
VWIVN-1002S
Ships in 1 Business Day
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Follower Replacement Kit

ES#2770327 - 06H109311BKT1 - Cam Follower Replacement Kit - Vital kit consisting of cam follower, fuel pump sealing o-ring, & fuel pump hardware - Assembled By ECS - Audi Volkswagen

Vital kit consisting of cam follower, fuel pump sealing o-ring, & fuel pump hardware 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with TSI engines only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2770327
Mfg#:
06H109311BKT1
In Stock
ON SALE! SAVE 13%
$45.99

This product was last offered at the strikethrough price on
09-01-2026

$40.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal - With Flange

ES#279142 - 06A103171A - Rear Crankshaft Seal - With Flange - Also referred to as the rear main seal - Genuine Volkswagen Audi - Audi Volkswagen

Also referred to as the rear main seal For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279142
Mfg#:
06A103171A
Ships in 4 Business 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.

$146.65

This product was last offered at the strikethrough price on
09-30-2026

$136.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VWR Turbo Muffler Delete

ES#4615848 - VWR160001 - VWR Turbo Muffler Delete - Gain better boost response with this VWR turbo muffler delete - Racingline - Audi Volkswagen

Gain better boost response with this VWR turbo muffler delete

Brand:
Racingline - Corporate Logo
ES#:
4615848
Mfg#:
VWR160001
Ships in 7 Business Days
$154.99 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

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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