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Audi A4 Most Popular Parts

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Valve Cover Gasket Kit

ES#3658437 - d176501a1KT - Valve Cover Gasket Kit - All the gaskets and hardware necessary when replacing your leaky valve cover gasket - Genuine Volkswagen Audi - Audi

All the gaskets and hardware necessary when replacing your leaky valve cover gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3658437
Mfg#:
D176501A1KT
In Stock
$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#3470615 - 06H906036N - Fuel Injector - Priced Each - Keep your engine running smooth - Bosch - Audi

Keep your engine running smooth affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From the 2013 model year

Brand:
Bosch - Corporate Logo
ES#:
3470615
Mfg#:
06H906036N
In Stock
$117.99

This product was last offered at the strikethrough price on
12-09-2025

$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacers - 20mm (Pair)

ES#2167462 - 002411ECS03A20KT - ECS Wheel Spacers - 20mm (Pair) - Add some style with these wheel spacers - ECS - Audi BMW Porsche

Add some style with these wheel spacers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2167462
Mfg#:
002411ECS03A20KT
In Stock
ON SALE! SAVE 10%
$137.69

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

$123.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front bumper securing hardware set

ES#2503339 - 8K0098623 - Front bumper securing hardware set - Includes all of the necessary hardware for the front bumper - Genuine Volkswagen Audi - Audi

Includes all of the necessary hardware for the front bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2503339
Mfg#:
8K0098623
Ships in 2 Business 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.

$179.99

This product was last offered at the strikethrough price on
02-03-2026

$164.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

20" Alzor Style 628 Wheel and Tire Package - 255/30R20 - Audi B8 A4/S4/A5/S5

ES#5425811 - 628-13-25530-B8 - 20" Alzor Style 628 Wheel and Tire Package - 255/30R20 - Audi B8 A4/S4/A5/S5 - 20x9 ET30 5x112 66.6CB - Matte Gunmetal/Machine Face - With your choice of tires mounted and balanced for an easy install! - Alzor - Audi

20x9 ET30 5x112 66.6CB - Matte Gunmetal/Machine Face - With your choice of tires mounted and balanced for an easy install! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
5425811
Mfg#:
628-13-25530-B8
In Stock
ON SALE!
Starting at $1484.00 USD
Customize

Coolant Expansion Tank Bypass Line

ES#3086863 - 8W0121081AN - Coolant Expansion Tank Bypass Line - A line that recycles overflown fluid back into the system - Genuine Volkswagen Audi - Audi

A line that recycles overflown fluid back into the system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3086863
Mfg#:
8W0121081AN
Ships in 1-2 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.

$76.67

This product was last offered at the strikethrough price on
06-07-2026

$69.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Tunnel Street Shield Aluminum Skid Plate Kit

ES#3610307 - 023780ecs02KT - ECS Tuning Tunnel Street Shield Aluminum Skid Plate Kit - Protect your vehicle's tunnel and improve aerodynamics - ECS - Audi

Protect your vehicle's tunnel and improve aerodynamics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits Manual and DSG Transmissions

Brand:
ECS - Corporate Logo
ES#:
3610307
Mfg#:
023780ECS02KT
In Stock
ON SALE! SAVE 10%
$327.99

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

$296.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger With ECS Installation Kit

ES#1892046 - 058145703JKT - K03 Turbocharger With ECS Installation Kit - Restore boost and get going! - BorgWarner - Audi Volkswagen

Restore boost and get going! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BorgWarner - Corporate Logo
ES#:
1892046
Mfg#:
058145703JKT
Ships in 1 Business Day
$887.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" RSe10 - Set Of Four

ES#4475949 - 88.10.17gsKT - 18" RSe10 - Set Of Four - 18"x8.5" ET45 5x112 - Gunmetal Metallic - Neuspeed - Audi Volkswagen

18"x8.5" ET45 5x112 - Gunmetal Metallic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
4475949
Mfg#:
88.10.17GSKT
Ships in 4 Business Days
$1478.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Manual Transmission Fluid - 1 Liter

ES#1293544 - G055532A2 - Manual Transmission Fluid - 1 Liter - Check your owners manual for service intervals - Genuine Volkswagen Audi - Audi

Check your owners manual for service intervals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1293544
Mfg#:
G055532A2
In Stock
$34.39 USD
Free Shipping
on orders $49 and up

18" BBS RI-A Wheels - Set Of Four

18x8.5 ET45 5x112 57.1CB - Diamond Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BBS - Corporate Logo
ES#:
4753237
Mfg#:
RIA023DBKT
Ships on Jun 23, 2026
$4433.99 USD
This product is lifetime replacement eligible Lifetime Replacement

18" BBS RI-A Wheels - Set Of Four

18x8.5 ET45 5x112 57.1CB - Diamond Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BBS - Corporate Logo
ES#:
4753240
Mfg#:
RIA023DSKT
Ships on Jun 23, 2026
$4433.99 USD
This product is lifetime replacement eligible Lifetime Replacement

18" BBS RI-A Wheels - Set Of Four

18x8.5 ET45 5x112 57.1CB - Matte Graphite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BBS - Corporate Logo
ES#:
4753249
Mfg#:
RIA023MGRKT
Ships on Jun 23, 2026
$4433.99 USD
This product is lifetime replacement eligible Lifetime Replacement

18" BBS RI-A Wheels - Set Of Four

ES#4753246 - RIA023GLKT - 18" BBS RI-A Wheels - Set Of Four - 18x8.5 ET45 5x112 57.1CB - Gold - BBS - Audi Volkswagen

18x8.5 ET45 5x112 57.1CB - Gold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BBS - Corporate Logo
ES#:
4753246
Mfg#:
RIA023GLKT
Back Ordered
Auto Notify
$4433.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 5mm With Black Conical Seat Bolts

ES#2748279 - 6-ECS-015 - Wheel Spacer & Bolt Kit - 5mm With Black 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#:
2748279
Mfg#:
6-ECS-015
In Stock
ON SALE! SAVE 30%
$137.99

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

$96.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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