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Audi B9 A4 Quattro 2.0T Most Popular Parts

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ES#2621352 - USR1846 - Rear USR Series Sport Slotted Rotors - Pair (330x22) - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi

Upgrade to a Turbo slotted rotor for improved braking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
2621352
Mfg#:
USR1846
In Stock
5% off MSRP

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

$396.99

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

$376.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3194637 - 019208ecs01KT1 -  Complete Drivetrain Mount Insert Kit - Decrease slop and increase drivetrain rigidity and response! - ECS - Audi

Decrease slop and increase drivetrain rigidity and response! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Does not fit manual transmission models

Brand:
ECS - Corporate Logo
ES#:
3194637
Mfg#:
019208ECS01KT1
In Stock
ON SALE! SAVE 10%
$242.99

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

$218.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2712775 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Vemo - Audi Volkswagen Porsche

Monitors coolant temperature for fan control & gauge readings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2712775
Mfg#:
06A919501A
Ships in 1-2 days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4349870 - 06l115562kt11KT1 - Liqui Moly MolyGen - Oil Service Kit (5w-40) - With Magnetic Drain Plug & Service Tools  - Includes Hengst oil filter, Liqui Moly 5w-40 oil with MolyGen technology and ECS Magnetic Drain Plug - Assembled By ECS - Audi Volkswagen

Includes Hengst oil filter, Liqui Moly 5w-40 oil with MolyGen technology and ECS Magnetic Drain Plug 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#:
4349870
Mfg#:
06L115562KT11KT1
In Stock
ON SALE!
$154.99

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

$153.43 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#3568762 - 002411ecs02aKT8 -  Wheel Spacer & Bolt Kit - 10mm With Conical Seat Bolts - Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels - ECS - Audi

Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
3568762
Mfg#:
002411ECS02AKT8
In Stock
ON SALE! SAVE 15%
$160.99

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

$136.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4752941 - rf912sx198745KT - 19" Rotiform AVS Wheels - Set Of Four - 19X8.5 ET45 5X112 66.6CB - Silver - Rotiform - Audi BMW Mercedes Benz

19X8.5 ET45 5X112 66.6CB - Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rotiform - Corporate Logo
ES#:
4752941
Mfg#:
RF912SX198745KT
Back Ordered
$2596.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5435731 - C319955112BZ30KT - 19" Rohana RFC3 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Machine Bronze - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Machine Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435731
Mfg#:
C319955112BZ30KT
Ships on Jul 16, 2026
$2592.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5435566 - 1919955112BZ30KT - 19" Rohana RFX19 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Machine Bronze - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Machine Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435566
Mfg#:
1919955112BZ30KT
Ships on Jul 16, 2026
$2592.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3677029 - fx1119955112KT7 - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET45 5x112 66.6CB - Brushed Bronze - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET45 5x112 66.6CB - Brushed Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
3677029
Mfg#:
FX1119955112KT7
Ships on Jul 16, 2026
$2592.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3245557 - rc720115112mKT - 20" RC7 Wheels - Set Of Four - 20"x11", ET28, CB66.6, 5x112 - Matte Graphite - Rohana Wheels - Audi

20"x11", ET28, CB66.6, 5x112 - Matte Graphite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
3245557
Mfg#:
RC720115112MKT
Ships on Jul 16, 2026
$2582.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3245559 - rc720115112msKT - 20" RC7 Wheels - Set Of Four - 20"x11", ET28, CB66.6, 5x112 - Machine Silver - Rohana Wheels - Audi

20"x11", ET28, CB66.6, 5x112 - Machine Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
3245559
Mfg#:
RC720115112MSKT
Ships on Jul 16, 2026
$2582.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2959975 - V13701kt1 - 20" V710 Wheels - Set Of Four - 20"X9" ET35 66.6CB 5x112 Gunmetal - VMR - Audi BMW

20"X9" ET35 66.6CB 5x112 Gunmetal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VMR - Corporate Logo
ES#:
2959975
Mfg#:
V13701KT1
Back Ordered
$1280.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3236086 - rfx520105112btKT - 20" RFX5 Wheels - Set Of Four - 20"x10", ET33, CB66.6, 5x112 - Brushed Titanium - Rohana Wheels - Audi

20"x10", ET33, CB66.6, 5x112 - Brushed Titanium affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
3236086
Mfg#:
RFX520105112BTKT
Ships on Jul 16, 2026
$2550.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4751517 - 034-604-7021 - 034 Motorsport 12.5mm Wheel Spacer - Pair - 12.5mm Wheel Spacer Pair is designed to fit most Audi & BMW vehicles with a 66.6mm center bore and 5x112mm wheel bolt patterns. - 034Motorsport - Audi

12.5mm Wheel Spacer Pair is designed to fit most Audi & BMW vehicles with a 66.6mm center bore and 5x112mm wheel bolt patterns. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4751517
Mfg#:
034-604-7021
Ships in 2 Business Days
$106.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4839641 - 013907la01-01KT - 1.8T/2.0T Gen3 Diverter Valve Upgrade - Red - The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance. - ECS - Audi Volkswagen Porsche

The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4839641
Mfg#:
013907LA01-01KT
Back Ordered
ON SALE! SAVE 25%
$333.99

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

$250.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5386432 - 06L121111HPKT2 - Thermostat / Water Pump Replacement Kit - Includes necessary parts to replace the thermostat. Includes upgraded Hamburg Technic water pump/thermostat. - Assembled By ECS - Audi Volkswagen

Includes necessary parts to replace the thermostat. Includes upgraded Hamburg Technic water pump/thermostat. 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#:
5386432
Mfg#:
06L121111HPKT2
In Stock
ON SALE!
$312.99

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

$311.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

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