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Audi B9 A4 Quattro 2.0T

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Audi B9 A4 Quattro 2.0T Engine Parts & Accessories

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PCV Elbow Hose

ES#2806315 - 06L133514E - PCV Elbow Hose - A hose that connects the PCV to the solenoid line - Genuine Volkswagen Audi - Audi

A hose that connects the PCV to the solenoid line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with CYMC engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2806315
Mfg#:
06L133514E
Ships in 1 day
14% off MSRP

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

$20.99

This product was last offered at the strikethrough price on
06-25-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Gasket

ES#2845038 - 06L121043B - Water Pump Gasket - Gasket between the thermostat and water pump - Genuine Volkswagen Audi - Audi Volkswagen

Gasket between the thermostat and water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2845038
Mfg#:
06L121043B
Ships in 1 day
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMS Turbo Muffler Delete

ES#3508664 - BMS-TMD-MQB - BMS Turbo Muffler Delete - Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete - Burger Motorsports - Audi Volkswagen

Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508664
Mfg#:
BMS-TMD-MQB
Special Order: No Guaranteed ETA
$89.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#3161750 - 06L903133D - Accessory Belt Tensioner - Keep your drive belt tight - URO - Audi Volkswagen

Keep your drive belt tight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3161750
Mfg#:
06L903133D
Ships in 1 Business Day
$44.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#4135799

Oil Cap

ES#3181823 - 06K103485C - Oil Cap - Clean up your engine bay with a new engine oil fill cap - Genuine Volkswagen Audi - Audi Volkswagen

Clean up your engine bay with a new engine oil fill cap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2020 model year only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181823
Mfg#:
06K103485C
In Stock
Limited Qty Sale
$13.63

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

ES#4780481 - 8W0399156BH - Transmission Mount - Restore the drivability to your ride! - Vibracoustic - Audi

Restore the drivability to your ride! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vibracoustic - Corporate Logo
ES#:
4780481
Mfg#:
8W0399156BH
Back Ordered
$84.99

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

$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Flap Position Sensor

ES#4738934 - 06K907386D - Intake Manifold Flap Position Sensor - Relays the position of the manifold flap to the ECU - Vemo - Audi Volkswagen

Relays the position of the manifold flap to the ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4738934
Mfg#:
06K907386D
Special Order: No Guaranteed ETA
$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Drive Chain

ES#3536924 - 06K115225C - Oil Pump Drive Chain - Chain that drives the oil pump - Hamburg Tech - Audi Volkswagen

Chain that drives the oil pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3536924
Mfg#:
06K115225C
Ships in 2 Business Days
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Freeze Plug - Priced Each

ES#2865722 - 036103113A - Freeze Plug - Priced Each - Keep your engine block sealed. 36.6mm - Febi - Audi Volkswagen

Keep your engine block sealed. 36.6mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865722
Mfg#:
036103113A
Ships in 1 Business Day
$7.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Magnetic Oil Drain Plug

ES#5341303 - HWU1053 - Aluminum Magnetic Oil Drain Plug - Includes crush washer. M14x1.5 - Rein - Audi Volkswagen

Includes crush washer. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5341303
Mfg#:
HWU1053
Ships in 1 Business Day
$12.99 USD
Free Shipping
on orders $49 and up

Economy Oil Service Kit (5w-40)

ES#3141731 - gen3ecoktKT - Economy Oil Service Kit (5w-40) - Only the essentials to perform an oil service. Includes German Made 5W-40 Vaico oil that meets VW 502.00 & 505.00 standards - Assembled By ECS - Audi Volkswagen

Only the essentials to perform an oil service. Includes German Made 5W-40 Vaico oil that meets VW 502.00 & 505.00 standards affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3141731
Mfg#:
GEN3ECOKTKT
Ships on Oct 15, 2026
Auto Notify
ON SALE!
$78.99

This product was last offered at the strikethrough price on
06-19-2026

$77.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Timing Chain Guide Rail - Lower

ES#4907949 - 06H109469AH - Timing Chain Guide Rail - Lower - Lower right rail on the small chain - Ina - Audi Volkswagen

Lower right rail on the small chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ina - Corporate Logo
ES#:
4907949
Mfg#:
06H109469AH
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Billet Oil Cap

ES#5457185 - IEGAUU3 - IE Billet Oil Cap - No cheesy covers here, just a bomb-proof, total-replacement billet oil cap designed for a perfect OEM fit and instant engine bay flex. - Integrated Engineering - Audi Volkswagen

No cheesy covers here, just a bomb-proof, total-replacement billet oil cap designed for a perfect OEM fit and instant engine bay flex. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles from the 2021 model year only.

Brand:
Integrated Engineering - Corporate Logo
ES#:
5457185
Mfg#:
IEGAUU3
Ships in 4 Business Days
ON SALE! SAVE 10%
$84.99

This product was last offered at the strikethrough price on
06-25-2026

$76.49 USD
Free Shipping

Camshaft Adjuster

Valve that controls cam adjustment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4858382
Mfg#:
06E103697AE
In Stock at Vendor
$90.00

This product was last offered at the strikethrough price on
03-31-2026

$74.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AIR DUCT

ES#3580073 - 8W0129618F - AIR DUCT - Genuine Volkswagen Audi - Audi

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3580073
Mfg#:
8W0129618F
Ships in 1 day
9% off MSRP

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

$81.99

This product was last offered at the strikethrough price on
06-25-2026

$74.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Cam Follower

ES#3347916 - 9A710931100 - Fuel Pump Cam Follower - Recommended to be replaced when replacing fuel pump. - Genuine Porsche - Audi Volkswagen

Recommended to be replaced when replacing fuel pump. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3347916
Mfg#:
9A710931100
Ships in 4 Business Days
$73.99 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.

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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