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Audi A4 Most Popular Parts

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ES#3412050 - 8D0121403D - Coolant Expansion Tank - Includes integrated coolant level sensor - Hudson - Audi

Includes integrated coolant level sensor Up to VIN 8D-W-007799, split is in the 1998 model year

Brand:
Hudson - Corporate Logo
ES#:
3412050
Mfg#:
8D0121403D
In Stock
$27.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4272119 - 4E0927803F - ABS Sensor - Priced Each - Repair your ABS system - URO - Audi Volkswagen

Repair your ABS system 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits front left side & right rear side

Brand:
URO - Corporate Logo
ES#:
4272119
Mfg#:
4E0927803F
Ships in 1 Business Day
$27.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#428053 - 8A0819439A - Cabin Filter / Fresh Air Filter - Filter the air coming into your vehicle - Genuine Volkswagen Audi - Audi Volkswagen

Filter the air coming into your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
428053
Mfg#:
8A0819439A
Ships in 1-2 days
16% off MSRP

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

$31.99

This product was last offered at the strikethrough price on
10-05-2026

$27.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2598509 - 8E0819439 - Cabin Filter / Fresh Air Filter - Filter the air coming into your vehicle - Mann - Audi

Filter the air coming into your vehicle

Brand:
Mann - Corporate Logo
ES#:
2598509
Mfg#:
8E0819439
In Stock
$27.99

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

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2813132 - 078121301E - Auxiliary Fan Blade - For the belt driven auxiliary fan - Hamburg Tech - Audi Volkswagen

For the belt driven auxiliary fan We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813132
Mfg#:
078121301E
Ships in 1 Business Day
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3129715 - 06E103483GKT1 - Valve Cover Gasket Set - Left and Right side set - Hamburg Tech - Audi

Left and Right side set We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3129715
Mfg#:
06E103483GKT1
Ships in 1 Business Day
$27.99

This product was last offered at the strikethrough price on
08-13-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4220578 - 0B6325429 - Automatic Transmission Filter - Keep your fluid clean for a long lasting transmission - Rein - Audi

Keep your fluid clean for a long lasting transmission 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For 6-speed automatic transmissions only

Brand:
Rein - Corporate Logo
ES#:
4220578
Mfg#:
0B6325429
Ships in 3 Business Days
$26.99 USD
Free Shipping
on orders $49 and up
ES#2193979 - 8E0407509P - Front Upper Control Arm - Curved - Left - Keep your suspension steady - URO - Audi

Keep your suspension steady 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2193979
Mfg#:
8E0407509P
Ships in 1 Business Day
$31.99

This product was last offered at the strikethrough price on
08-13-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2877877 - 01J301517D - CVT Transmission Filter - Keep your fluid clean for a long lasting transmission - Vaico - Audi

Keep your fluid clean for a long lasting transmission We Price Match - Give Us A Call or Chat!
Please check existing part number before ordering. Transmissions filters are part number specific for this vehicle.

Brand:
Vaico - Corporate Logo
ES#:
2877877
Mfg#:
01J301517D
Ships in 1 Business Day
$72.99

This product was last offered at the strikethrough price on
08-13-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also referred to as the 'relay roller' We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Ina - Corporate Logo
ES#:
3214742
Mfg#:
06H903341C
Ships in 7 Business Days
$26.99 USD
This product is lifetime replacement eligible Lifetime Replacement

For headlight assembly, replaced as one piece. From the 2013 model year

Brand:
Vemo - Corporate Logo
ES#:
4858023
Mfg#:
N10786301
Ships in 1 Business Day
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5482759 - 06F115441AKT - Oil Filter Housing & Cooler Gasket Reseal Kit - Stop messy oil pan puddles. Reseal your leaky FSI oil filter housing and cooler with this essential dual-gasket kit! - Assembled By ECS - Audi Volkswagen

Stop messy oil pan puddles. Reseal your leaky FSI oil filter housing and cooler with this essential dual-gasket kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5482759
Mfg#:
06F115441AKT
Ships in 3 Business Days
ON SALE!
$26.99

This product was last offered at the strikethrough price on
10-28-2026

$25.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4039654 - 8E0943022B - License Plate Light Assembly - Right - includes bulb and hardware. - Vemo - Audi

includes bulb and hardware. From VIN 8E-3-385001, split is in the 2003 model year

Brand:
Vemo - Corporate Logo
ES#:
4039654
Mfg#:
8E0943022B
Special Order: No Guaranteed ETA
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3647468 - ST-AIVN-1106S - Supertech Stainless Intake Valve - 1.8T/2.7T - Priced Each  - +1mm oversized valve head diameter, single groove keeper setup for high RPM use - Supertech - Audi Volkswagen

+1mm oversized valve head diameter, single groove keeper setup for high RPM use *Valves priced individually - For 1.8T - qty 12 needed / For 2.7T - qty 18 needed - Please see long description for additional valve seal/keeper informa

Brand:
Supertech - Corporate Logo
ES#:
3647468
Mfg#:
ST-AIVN-1106S
Back Ordered
18% off MSRP

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

$32.99

This product was last offered at the strikethrough price on
11-04-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2849036 - 8E0941531C5PR - Headlight Switch - Rear Fog Compatible - Black - For vehicles without Coming Home - URO - Audi

For vehicles without Coming Home 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! For vehicles without automatic driving lights

Brand:
URO - Corporate Logo
ES#:
2849036
Mfg#:
8E0941531C5PR
Back Ordered
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3430607 - 06H121113B - Thermostat - Keep your cooling system efficient - Vernet - Audi Volkswagen

Keep your cooling system efficient For vehicles up to production date 6/3/2012

Brand:
Vernet - Corporate Logo
ES#:
3430607
Mfg#:
06H121113B
Back Ordered
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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