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Audi A4 Most Popular Parts

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Edge European Formula Full Synthetic Engine Oil (5w-40) - 5 Quart

ES#3478518 - 03247 - Edge European Formula Full Synthetic Engine Oil (5w-40) - 5 Quart - Meets VAG 502.00/505.00 and Porsche A40 specifications - Castrol - Audi Volkswagen

Meets VAG 502.00/505.00 and Porsche A40 specifications

Brand:
Castrol - Corporate Logo
ES#:
3478518
Mfg#:
03247
In Stock
$133.32

This product was last offered at the strikethrough price on
07-18-2026

$132.69 USD
Free Shipping
on orders $49 and up

Gear Oil - 1 Liter

ES#465418 - G055145A2 - Gear Oil - 1 Liter - Keep your gears quiet and smooth with new fluid - Genuine Volkswagen Audi - Audi

Keep your gears quiet and smooth with new fluid

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465418
Mfg#:
G055145A2
In Stock
$135.99 USD
Free Shipping

Ignition Service Kit

ES#3464404 - 06E905115Fkt5 - Ignition Service Kit - Includes four Bosch red coil packs and four Bosch double platinum spark plugs - Assembled By ECS - Audi Volkswagen

Includes four Bosch red coil packs and four Bosch double platinum spark plugs 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3464404
Mfg#:
06E905115FKT5
In Stock
$217.99

This product was last offered at the strikethrough price on
03-12-2026

$180.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear V5 Plain Brake Rotors - Set (330x22)

ES#4668334 - 4H0615601Q-P - Rear V5 Plain Brake Rotors - Set (330x22) - Precision manufactured and featuring a GeoSpec corrosion-resistant coating - ECS - Audi

Precision manufactured and featuring a GeoSpec® corrosion-resistant coating 10X Entries For Our 25th Anniversary Sweepstakes!

Replacement rotors for vehicles with the Stage 1 Big Brake Kit

Brand:
ECS - Corporate Logo
ES#:
4668334
Mfg#:
4H0615601Q-P
In Stock
ON SALE! SAVE 10%
$207.99

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

$187.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit - Priced Each

ES#12097 - 06E115562A - Oil Filter Kit - Priced Each - Keep debris out of your oil and keep your engine running healthy - Hengst - Audi
ECS Tuning recommends this product.

Keep debris out of your oil and keep your engine running healthy 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
12097
Mfg#:
06E115562A
In Stock
$12.99 USD
Free Shipping
on orders $49 and up

Mass Air Flow Sensor (MAF)

ES#6105 - 0280218063SJ - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Bosch - Audi Volkswagen

Restore fuel economy and performance 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
6105
Mfg#:
0280218063SJ
In Stock
45% off MSRP

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

$209.00

This product was last offered at the strikethrough price on
07-21-2026

$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Audi 2.0T CAEB Complete Long Block

Long block including everything from the oil pan to the valve cover, omitting auxiliary components. For models with CAEB engine code 2.0T

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4416607
Mfg#:
06H100036C
Special Order: No Guaranteed ETA
3% off MSRP

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

$10522.99

This product was last offered at the strikethrough price on
07-21-2026

$10232.99 USD

Special Active Front Strut - Priced Each

ES#3560616 - 82451264 - Special Active Front Strut - Priced Each - Superior handling without compromising ride quality - Koni - Audi

Superior handling without compromising ride quality For vehicles with S-line suspension

Brand:
Koni - Corporate Logo
ES#:
3560616
Mfg#:
82451264
In Stock
ON SALE! SAVE 20%
$203.34

This product was last offered at the strikethrough price on
02-27-2026

$162.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 Billet Aluminum Front Strut Tower / Chassis Brace

ES#4137422 - 028501ecs01KT - Audi B8 Billet Aluminum Front Strut Tower / Chassis Brace - Provides additional support to the strut towers for flex reduction to enhance your driving experience - ECS - Audi

Provides additional support to the strut towers for flex reduction to enhance your driving experience 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4137422
Mfg#:
028501ECS01KT
In Stock
ON SALE! SAVE 10%
$171.99

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

$154.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Drain/Fill Plug - Priced Each

ES#2538104 - 000857ECS01A - Magnetic Drain/Fill Plug - Priced Each - Capture harmful particles to prevent wear. M22x1.5 - ECS - Audi Volkswagen Porsche

Capture harmful particles to prevent wear. M22x1.5 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2538104
Mfg#:
000857ECS01A
Ships on Oct 5, 2026
Auto Notify
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

KW V3 Series Coilover Kit

ES#2092354 - 35210075 - KW V3 Series Coilover Kit - The ultimate in coilover technology featuring double adjustable dampening - KW Suspension - Audi

The ultimate in coilover technology featuring double adjustable dampening Fits sedan models without factory EDC. Range of lowering is 0.8-1.5" in the front and 0.4-1.5" in the rear.

Brand:
KW Suspension - Corporate Logo
ES#:
2092354
Mfg#:
35210075
In Stock at Vendor
$3394.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stainless Steel Braided Line Kit

ES#4635698 - 034-303-0015 - Stainless Steel Braided Line Kit - Features telfon linings, stainless steel braided reinforcement, and a protective black PVC covering. - 034Motorsport - Audi

Features telfon linings, stainless steel braided reinforcement, and a protective black PVC covering.

Brand:
034Motorsport - Corporate Logo
ES#:
4635698
Mfg#:
034-303-0015
Ships in 2 Business Days
$195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Ignition Service Kit

ES#4686056 - 002540LCA06KT - ECS Performance Ignition Service Kit - Features ECS Upgraded Ignition Coils and OEM plugs, ensuring a stronger and more consistent spark! - Assembled By ECS - Audi Volkswagen

Features ECS Upgraded Ignition Coils and OEM plugs, ensuring a stronger and more consistent spark! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4686056
Mfg#:
002540LCA06KT
In Stock
ON SALE! SAVE 15%
$307.99

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

$260.78 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Standard Timing Belt Kit

ES#4871909 - 06F198119A - Standard Timing Belt Kit - Includes basic components to change your timing belt - Bremmen Parts - Audi Volkswagen

Includes basic components to change your timing belt 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871909
Mfg#:
06F198119A
In Stock
ON SALE! SAVE 12%
$118.99

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

$104.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Service Kit

ES#4460869 - 8w0615301p2KT - Front Brake Service Kit - Features ECS DD23 "Daily Driver" ceramic pads and Zimmerman rotors - Assembled By ECS - Audi

Features ECS DD23 "Daily Driver" ceramic pads and Zimmerman rotors 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4460869
Mfg#:
8W0615301P2KT
In Stock
ON SALE! SAVE 11%
$434.99

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

$389.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 OE Shocks & Struts Kit

ES#3031668 - 19-171593kt - B4 OE Shocks & Struts Kit - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - Audi

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! 2X Entries For Our 25th Anniversary Sweepstakes!

*For models with standard factory suspension* - Vehicles equipped with Electronic Damping Control (EDC) will lose shock dampening and receive a system error code

Brand:
Bilstein - Corporate Logo
ES#:
3031668
Mfg#:
19-171593KT
In Stock at Vendor
$419.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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