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Audi A3 Engine Mechanical Parts

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VAG | Seal, injector holder

ES#4859424 - 04L103070B - VAG | Seal, injector holder - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859424
Mfg#:
04L103070B
Special Order: No Guaranteed ETA
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Cylinder Head Cover | VAICO Expert Kits+

ES#4859279 - 03L103469AD - VW | Cylinder Head Cover | VAICO Expert Kits+ - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859279
Mfg#:
03L103469AD
Special Order: No Guaranteed ETA
$300.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Gasket, oil cooler

ES#4853784 - 06J117070C - VW | Gasket, oil cooler - Vemo - Audi Volkswagen

Brand:
Vemo - Corporate Logo
ES#:
4853784
Mfg#:
06J117070C
Special Order: No Guaranteed ETA
$4.99 USD
Free Shipping
on orders $49 and up

VW | Gasket, oil cooler

ES#4853110 - 038117070A - VW | Gasket, oil cooler - Vemo - Audi Volkswagen

Brand:
Vemo - Corporate Logo
ES#:
4853110
Mfg#:
038117070A
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up

Oil Level Sensor

ES#4853808 - 06K907637B - Oil Level Sensor - Replaces a damaged or broken sensor - Vemo - Audi Volkswagen

Replaces a damaged or broken sensor

Brand:
Vemo - Corporate Logo
ES#:
4853808
Mfg#:
06K907637B
Special Order: No Guaranteed ETA
$160.99 USD
Free Shipping
on orders $49 and up

VW | Cylinder Head Bolt Set

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4865778
Mfg#:
WHT005305B
Special Order: No Guaranteed ETA
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Dipstick Tube

Seals to the engine block and the dipstick funnel For vehicles with FSI engines only

Brand:
Vemo - Corporate Logo
ES#:
4766614
Mfg#:
06D103634E
Special Order: No Guaranteed ETA
$18.99 USD
Free Shipping
on orders $49 and up

Turbo Oil Line - Kit

ES#5481806 - 06F145735DKT - Turbo Oil Line - Kit - Turbocharger Oil Line Refresh Kit - Assembled By ECS - Audi Volkswagen

Turbocharger Oil Line Refresh Kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481806
Mfg#:
06F145735DKT
Back Ordered
$672.99

This product was last offered at the strikethrough price on
08-13-2026

$614.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo & ARP Forged Piston and Head Stud Kit ? 82.5mm JE Pistons

ES#5481255 - 204-4302KT - CTS Turbo & ARP Forged Piston and Head Stud Kit ? 82.5mm JE Pistons - This high-performance package pairs forged 2618-alloy JE pistons with ARP2000 head studs to rigidly secure the engine under extreme boost conditions. - CTS - Audi Volkswagen

This high-performance package pairs forged 2618-alloy JE pistons with ARP2000 head studs to rigidly secure the engine under extreme boost conditions.

Brand:
CTS - Corporate Logo
ES#:
5481255
Mfg#:
204-4302KT
Back Ordered
$1082.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Control Valve

ES#5492704 - 06K115243L - Oil Pressure Control Valve - Direct OE-quality replacement N428 oil pressure regulation valve to cure EPC lights, resolve low oil pressure warnings, and restore proper variable oil pump operation to your Gen3 engine. - Febi - Audi Volkswagen

Direct OE-quality replacement N428 oil pressure regulation valve to cure EPC lights, resolve low oil pressure warnings, and restore proper variable oil pump operation to your Gen3 engine.

Brand:
Febi - Corporate Logo
ES#:
5492704
Mfg#:
06K115243L
Special Order: No Guaranteed ETA
$34.99 USD
Free Shipping
on orders $49 and up

Oil Filter Housing Assembly With Gaskets

ES#5481925 - 06j903143ahKT - Oil Filter Housing Assembly With Gaskets - Stop messy front-of-engine oil leaks by replacing your warped factory bracket and both mandatory gaskets in a single, perfect-fit kit. - Genuine Volkswagen Audi - Audi Volkswagen

Stop messy front-of-engine oil leaks by replacing your warped factory bracket and both mandatory gaskets in a single, perfect-fit kit.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5481925
Mfg#:
06J903143AHKT
Back Ordered
$419.99

This product was last offered at the strikethrough price on
08-31-2026

$402.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons 9.25:1 Kit Set Of 4 Pistons

ES#4810539 - 295743 - JE Pistons 9.25:1 Kit Set Of 4 Pistons - Equip your engine with the best-forged pistons. - JE Piston - Audi

Equip your engine with the best-forged pistons.

Brand:
JE Piston - Corporate Logo
ES#:
4810539
Mfg#:
295743
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Line - Return

ES#4883355 - 06K145735T - Turbo Oil Line - Return - Carries oil to back to your sump - Rein - Audi Volkswagen

Carries oil to back to your sump 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883355
Mfg#:
06K145735T
Back Ordered
$25.99 USD
Free Shipping
on orders $49 and up

Oil Cooler

ES#3677919 - 03N117021 - Oil Cooler - Keeps your oil at an optimal temperature - URO - Audi Volkswagen

Keeps your oil at an optimal temperature 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3677919
Mfg#:
03N117021
Back Ordered
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Shaft Seal, crankshaft

ES#4859278 - 03L103171A - VW | Shaft Seal, crankshaft - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859278
Mfg#:
03L103171A
Special Order: No Guaranteed ETA
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer

ES#4147554 - 04L105243 - Harmonic Balancer - Reduces torsional vibrations on your crankshaft - Vaico - Audi Volkswagen

Reduces torsional vibrations on your crankshaft We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4147554
Mfg#:
04L105243
Special Order: No Guaranteed ETA
$302.99

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

$287.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

Let us help you find the parts that fit your Audi

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

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