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Audi A3 Quattro 2.0T

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Audi A3 Quattro 2.0T Engine Parts & Accessories

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Exhaust Valves - Set Of Eight

ES#2570007 - VWEVI-1002SKT - Exhaust Valves - Set Of Eight - Performance valves for a more robust valvetrain, requires single groove valve keepers - Supertech - Audi Volkswagen

Performance valves for a more robust valvetrain, requires single groove valve keepers

Brand:
Supertech - Corporate Logo
ES#:
2570007
Mfg#:
VWEVI-1002SKT
Back Ordered
$353.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2569506 - 1675KT1 - Ignition Service Kit - Includes four OEM red coil packs and four NGK spark plugs - Assembled By ECS - Audi

Includes four OEM red coil packs and four NGK spark plugs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2569506
Mfg#:
1675KT1
In Stock
ON SALE! SAVE 10%
$194.99

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

$175.97 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Dogbone Mount Bushing - Race

ES#2651005 - PFF85-505B - Performance Polyurethane Dogbone Mount Bushing - Race - A more solid bridge between your chassis and transmission for a better driving experience - Powerflex Black Series - Audi Volkswagen

A more solid bridge between your chassis and transmission for a better driving experience

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2651005
Mfg#:
PFF85-505B
Ships in 1 Business Day
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#1853401 - 1K0998262E - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently Engine code CBFA - For the rear position before the catalyst (4-pin)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1853401
Mfg#:
1K0998262E
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.

$374.99

This product was last offered at the strikethrough price on
09-19-2026

$349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#468612 - N10610001 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x90 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x90 Secures the alternator to the mounting bracket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468612
Mfg#:
N10610001
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip RS

ES#4339158 - 909641 - RaceChip RS - Get up to +40 hp and +50 lb-ft through a safe and easy to use tuning module from Racechip - Race Chip - Audi Volkswagen

Get up to +40 hp and +50 lb-ft through a safe and easy to use tuning module from Racechip For vehicles up through the 2010 model year only.

Brand:
Race Chip - Corporate Logo
ES#:
4339158
Mfg#:
909641
In Stock
$349.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hoses - Pair

ES#342946 - 3C0122063M - Coolant Hoses - Pair - Hoses that connect the plastic water pipes to the additional water pump - Genuine Volkswagen Audi - Audi Volkswagen

Hoses that connect the plastic water pipes to the additional water pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
342946
Mfg#:
3C0122063M
Ships in 1-2 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.

$93.99

This product was last offered at the strikethrough price on
09-19-2026

$86.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#2882406 - 1K0122291AD - Coolant Flange - Connects the lower radiator hose to the radiator - Vaico - Audi Volkswagen

Connects the lower radiator hose to the radiator We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2882406
Mfg#:
1K0122291AD
Ships in 1 Business Day
$29.99

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

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Priced Each

ES#1928563 - 06J906262T - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently Engine code CBFA - For the front position before the catalyst (6-Pin)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1928563
Mfg#:
06J906262T
Ships in 1-2 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.

$370.99

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

$344.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - Black Coil Pack Wiring Cover & Service Tools

ES#3464405 - 06E905115FKKT6 - Ignition Service Kit - Black Coil Pack Wiring Cover & Service Tools - Assembled By ECS - Audi Volkswagen

10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3464405
Mfg#:
06E905115FKKT6
In Stock
ON SALE!
$340.99

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

$338.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Modules

We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
4414851
Mfg#:
1K0919051DE
Special Order: No Guaranteed ETA
$337.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Screw - Priced Each

ES#470958 - N90846602 - Expansion Tank Screw - Priced Each - Install new hardware with your new parts, 2 Required. 5x20 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts, 2 Required. 5x20

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470958
Mfg#:
N90846602
In Stock
25% off MSRP

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

$3.99

This product was last offered at the strikethrough price on
09-19-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Gen-V Race Port BOV - Blue

ES#4007245 - TS-0204-1131 - Turbosmart Gen-V Race Port BOV - Blue - The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines - TurboSmart - Audi Volkswagen

The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines *General use blow off valve for custom big turbo applications - Not a direct fit valve*

Brand:
TurboSmart - Corporate Logo
ES#:
4007245
Mfg#:
TS-0204-1131
In Stock at Vendor
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2499502 - 1K0121407A - Coolant Expansion Tank - See your coolant levels clearly again, comes with coolant level sensor - Vaico - Audi Volkswagen

See your coolant levels clearly again, comes with coolant level sensor We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2499502
Mfg#:
1K0121407A
Ships in 1 Business Day
$48.99

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

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Lower

ES#3137615 - 06H109469AQ - Timing Chain Guide Rail - Lower - Upper right rail on the small chain - Borsehung - Audi Volkswagen

Upper right rail on the small chain From production date 5/29/2009

Brand:
Borsehung - Corporate Logo
ES#:
3137615
Mfg#:
06H109469AQ
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T Diverter Valve (FMFSITVR) - Black

ES#2748996 - FMFSITVRBL - 2.0T Diverter Valve (FMFSITVR) - Black - Cure your leaking valve problems for good! - Forge - Audi Volkswagen

Cure your leaking valve problems for good!

Brand:
Forge - Corporate Logo
ES#:
2748996
Mfg#:
FMFSITVRBL
Back Ordered
ON SALE! SAVE 10%
$372.26

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

$335.03 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.

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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