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Audi B9 A4 Quattro 2.0T Most Popular Parts

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ES#4057867 - 0CK325497H - CONTR.UNIT - Genuine Volkswagen Audi - Audi

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4057867
Mfg#:
0CK325497H
Ships in 2 Business Days
9% off MSRP

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

$314.99

This product was last offered at the strikethrough price on
06-27-2026

$287.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3087127 - 8W0512131G - Rear Bump Stop - Priced Each - Replace your rotted, damaged, or missing bump stop! Two required for servicing the rear axle. - Genuine Volkswagen Audi - Audi

Replace your rotted, damaged, or missing bump stop! Two required for servicing the rear axle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087127
Mfg#:
8W0512131G
Ships in 2 Business Days
9% off MSRP

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

$78.99

This product was last offered at the strikethrough price on
06-27-2026

$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2913116 - 06L109675 - Valve Stem Seal - Priced Each - Located between the valve spring and the valve guide - 8 required - Genuine Volkswagen Audi - Audi Volkswagen

Located between the valve spring and the valve guide - 8 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2913116
Mfg#:
06L109675
Ships in 2 Business Days
$12.99

This product was last offered at the strikethrough price on
04-23-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4872181 - 4E0407181B - Front Lower Control Arm Bushing - Outer - Priced Each - Fits the left and right side - URO - Audi

Fits the left and right side 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!
For the straight control arm

Brand:
URO - Corporate Logo
ES#:
4872181
Mfg#:
4E0407181B
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3570216 - 025384ecs02-0220 - Titanium Ball Seat Wheel Bolt - 14x1.5x35mm - Set Of 20 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Extended length bolts for use with 5mm to 8mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570216
Mfg#:
025384ECS02-0220
Ships on Aug 19, 2026
ON SALE! SAVE 10%
$314.99

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

$283.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4843177 - 034-3ZZ-0007 - 034Motorsport Titanium Brake Pad Shim Kit For RS+ Big Brake Package - Designed to reduce heat transfer between your brake pads and calipers, preventing brake fluid from overheating and fade during intense use. - 034Motorsport - Audi

Designed to reduce heat transfer between your brake pads and calipers, preventing brake fluid from overheating and fade during intense use. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 034Motorsport RS+ Big Brake Package only.

Brand:
034Motorsport - Corporate Logo
ES#:
4843177
Mfg#:
034-3ZZ-0007
Ships in 2 Business Days
$141.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4042995 - EMD-SPACER-15665 - EMD Auto 15mm Wheel Spacers - Pair - Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore - Emmanuele Design - Audi

Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Emmanuele Design - Corporate Logo
ES#:
4042995
Mfg#:
EMD-SPACER-15665
Ships in 6 Business Days
$70.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5434344 - HVW-832 - HPA Wheel Spacer & Bolt Kit - 15mm  - Push your wheels out for a bold stance with HPAs 15mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit. - HPA Motorsports - Audi BMW Porsche

Push your wheels out for a bold stance with HPA’s 15mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HPA Motorsports - Corporate Logo
ES#:
5434344
Mfg#:
HVW-832
Ships on Jul 21, 2026
Starting at $140.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3607757 - 8W0807285AL9B9 - Front License Plate Bracket - Satin Black  - Keep a clean look and add a place for your plate - Genuine Volkswagen Audi - Audi

Keep a clean look and add a place for your plate affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3607757
Mfg#:
8W0807285AL9B9
Ships in 1-2 days
8% off MSRP

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

$305.99

This product was last offered at the strikethrough price on
06-27-2026

$279.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4830349 - ATK-PR-0037 - Grab Handle Sunglasses Case - Black  - The perfect accessory for the stylish and practical driver - AUTOTECKNIC - Audi

The perfect accessory for the stylish and practical driver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
4830349
Mfg#:
ATK-PR-0037
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3188079 - 4E0407181B -  Front Lower Control Arm Bushing - Outer - Priced Each - Fits the left and right side - Lemforder - Audi

Fits the left and right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For the straight control arm

Brand:
Lemforder - Corporate Logo
ES#:
3188079
Mfg#:
4E0407181B
In Stock
$27.99

This product was last offered at the strikethrough price on
01-31-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339088 - 906970 - RaceChip S - Get up to +44 hp and +49 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi Porsche

Get up to +44 hp and +49 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339088
Mfg#:
906970
Ships in 3 Business Days
$279.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4066606 - 1K5955651 - Windshield Washer Pump - Hamburg Tech - Audi Volkswagen

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#:
4066606
Mfg#:
1K5955651
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4798067 - K7860 - Power Stop Z23 Evolution Sport Front Brake Kit (314mm) - A performance front-wheel brake upgrade featuring drilled & slotted rotors and low-dust carbon-fiber ceramic pads - Power Stop - Audi

A performance front-wheel brake upgrade featuring drilled & slotted rotors and low-dust carbon-fiber ceramic pads affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Models with 314mm Factory Front Rotors

Brand:
Power Stop - Corporate Logo
ES#:
4798067
Mfg#:
K7860
Ships in 2 Business Days
$274.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3015143 - 4M0959651 - Front Impact Sensor - Priced Each  - Front located impact sensor for airbag deployment system - For various front end locations - Genuine Volkswagen Audi - Audi

Front located impact sensor for airbag deployment system - For various front end locations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3015143
Mfg#:
4M0959651
Ships in 1-2 days
8% off MSRP

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

$300.00

This product was last offered at the strikethrough price on
06-27-2026

$274.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3199866 - CHC66.5SS - 66.5MM Exhaust Clamp - Priced Each  - Stainless band clamp used in various Milltek Sport exhaust systems - 66.5mm - Milltek Sport - Audi

Stainless band clamp used in various Milltek Sport exhaust systems - 66.5mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3199866
Mfg#:
CHC66.5SS
Ships in 6 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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