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Audi A4 Most Popular Parts

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18" Alzor Style 628 "Ready-To-Roll" Winter Wheel & Tire Package for B9 A4/A5/S4/S5 - w/ Falken Tires

ES#5529304 - 6282EPZ22540C - 18" Alzor Style 628 "Ready-To-Roll" Winter Wheel & Tire Package for B9 A4/A5/S4/S5 - w/ Falken Tires - 18x8 ET45 5x112 - Gunmetal Finish - With Professionally Mounted & Balanced Falken Espia EPZ II Tires (225/40R18) - Alzor - Audi

18x8 ET45 5x112 - Gunmetal Finish - With Professionally Mounted & Balanced Falken Espia EPZ II Tires (225/40R18) 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
5529304
Mfg#:
6282EPZ22540C
Ships on Dec 17, 2026
ON SALE!
$1691.00

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

$1685.55 USD
Free Shipping

18" Alzor Style 349 "Ready-To-Roll" Winter Wheel & Tire Package for B9 A4/A5/S4/S5 - w/ Falken Tires

ES#5529299 - 349A8EPZ22540C - 18" Alzor Style 349 "Ready-To-Roll" Winter Wheel & Tire Package for B9 A4/A5/S4/S5 - w/ Falken Tires - 18x8 ET35 5x112 - Matte Black Finish - With Professionally Mounted & Balanced Falken Espia EPZ II Tires (225/40R18) - Alzor - Audi

18x8 ET35 5x112 - Matte Black Finish - With Professionally Mounted & Balanced Falken Espia EPZ II Tires (225/40R18) 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
5529299
Mfg#:
349A8EPZ22540C
Ships on Apr 12, 2027
ON SALE!
$1691.00

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

$1685.55 USD
Free Shipping

18" Alzor Style 349 "Ready-To-Roll" Winter Wheel & Tire Package for B8 A4/A5/S4/S5 - w/ Falken Tires

ES#5528541 - 349A8EPZ22540B - 18" Alzor Style 349 "Ready-To-Roll" Winter Wheel & Tire Package for B8 A4/A5/S4/S5 - w/ Falken Tires - 18x8 ET35 5x112 - Matte Black Finish - With Professionally Mounted & Balanced Falken Espia EPZ II Tires (225/40R18) - Alzor - Audi

18x8 ET35 5x112 - Matte Black Finish - With Professionally Mounted & Balanced Falken Espia EPZ II Tires (225/40R18) 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
5528541
Mfg#:
349A8EPZ22540B
Ships on Apr 12, 2027
ON SALE!
$1691.00

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

$1685.55 USD

Aluminum Water Pump Module (06H121026DD)

ES#4782970 - 06H121026DD - Aluminum Water Pump Module (06H121026DD) - Complete water pump with thermostat, temp sensor, and gasket. Featuring a high quality INA bearing for high efficiency and long service life. - Bremmen Parts - Audi Volkswagen
ECS Tuning recommends this product.

Complete water pump with thermostat, temp sensor, and gasket. Featuring a high quality INA bearing for high efficiency and long service life. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4782970
Mfg#:
06H121026DD
In Stock
ON SALE! SAVE 15%
$225.99

This product was last offered at the strikethrough price on
09-08-2026

$190.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete High Durability Front Control Arm Kit

ES#4327286 - 1160500189/HD - Complete High Durability Front Control Arm Kit - Keep your suspension in top shape - Includes all front control arms, ball joints, and hardware - Meyle HD - Audi Porsche
ECS Tuning recommends this product.

Keep your suspension in top shape - Includes all front control arms, ball joints, and hardware 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits models from production date 8/16/2011 (M14 Ball Joints) - Please verify existing prior to ordering

Brand:
Meyle HD - Corporate Logo
ES#:
4327286
Mfg#:
1160500189/HD
In Stock
ON SALE! SAVE 10%
$1109.99

This product was last offered at the strikethrough price on
08-23-2026

$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Coils - Set Of Four

ES#4620034 - 06E905115G-4KT - Performance Ignition Coils - Set Of Four - Increased energy output over stock coil packs for a stronger and more consistent spark! - ECS - Audi Volkswagen

Increased energy output over stock coil packs for a stronger and more consistent spark! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4620034
Mfg#:
06E905115G-4KT
In Stock
ON SALE! SAVE 20%
$135.99

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

$108.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Upgraded Ignition Coil - Red - Set of Four

ES#4376584 - MS100208-4KT - APR Upgraded Ignition Coil - Red - Set of Four - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - APR - Audi Volkswagen

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4376584
Mfg#:
MS100208-4KT
In Stock
$147.80 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T TSI Intake Manifold Lever Arm Fix Kit

ES#3195806 - 021071ECS01 - 2.0T TSI Intake Manifold Lever Arm Fix Kit - Prevent or restore intake manifold flap operation for common P2015 DTC - ECS - Audi Volkswagen

Prevent or restore intake manifold flap operation for common P2015 DTC 10X Entries Into Our F80 M3 Sweepstakes
Not compatible with manifold revision ending in "BH" with revised linkage arm
For vehicles with plastic intake manifold only. Requires removal of intake manifold for installation.

Brand:
ECS - Corporate Logo
ES#:
3195806
Mfg#:
021071ECS01
In Stock
ON SALE! SAVE 30%
$104.99

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

$73.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Upgraded Ignition Coil (MS100192) - Red - Priced Each

ES#4030590 - MS100192 - APR Upgraded Ignition Coil (MS100192) - Red - Priced Each - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - APR - Audi Volkswagen Porsche

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! Call In Or Chat For Best Price!
CARB certified for sale in all 50 states

Brand:
APR - Corporate Logo
ES#:
4030590
Mfg#:
MS100192
EO#:
D-783-5
In Stock
12% off MSRP

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

$59.95

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

$52.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump Kit

ES#4820929 - 06J127025LKT1 - High Pressure Fuel Pump Kit - Includes HPFP, Cam Follower, and hardware - Assembled By ECS - Audi

Includes HPFP, Cam Follower, and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4820929
Mfg#:
06J127025LKT1
In Stock
ON SALE!
$248.99

This product was last offered at the strikethrough price on
09-02-2026

$247.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Luft-Technik Intake System - Audi B8 A4/A5 2.0T

ES#2918521 - 004535ECS01 - Luft-Technik Intake System - Audi B8 A4/A5 2.0T - Engineered for increased engine performance with show quality looks - ECS - Audi

Engineered for increased engine performance with show quality looks 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2918521
Mfg#:
004535ECS01
In Stock
ON SALE! SAVE 25%
$458.99

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

$343.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Track/Street Density Line Motor Mount Kit - Pair

ES#2992194 - 034-509-0050KT - Track/Street Density Line Motor Mount Kit - Pair - Void-free and fluid-free, eliminating the slop associated with the factory mounts - 034Motorsport - Audi

Void-free and fluid-free, eliminating the slop associated with the factory mounts 2X Entries Into Our F80 M3 Sweepstakes
Not for vehicles with 6-speed Tiptronic transmission.

Brand:
034Motorsport - Corporate Logo
ES#:
2992194
Mfg#:
034-509-0050KT
In Stock
$528.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS B7/B8 2.0T K04 Turbocharger Upgrade

ES#4017673 - CTS-TR-1070 - CTS B7/B8 2.0T K04 Turbocharger Upgrade - All new K04 upgrade from CTS features a full-frame K04 CHRA installed into CTS' proprietary, in-house designed compressor cover and turbine housing. - CTS - Audi

All new K04 upgrade from CTS features a full-frame K04 CHRA installed into CTS' proprietary, in-house designed compressor cover and turbine housing.

Brand:
CTS - Corporate Logo
ES#:
4017673
Mfg#:
CTS-TR-1070
Ships on Nov 20, 2026
ON SALE! SAVE 10%
$1499.99

This product was last offered at the strikethrough price on
09-29-2026

$1349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9 A4/A5/S4/S5 Quattro Adjustable Damping Coilovers

ES#4474122 - 000745lA01 - B9 A4/A5/S4/S5 Quattro Adjustable Damping Coilovers - Features 32 way adjustable damping, variable length and zinc-coated shock bodies - ECS - Audi

Features 32 way adjustable damping, variable length and zinc-coated shock bodies 10X Entries Into Our F80 M3 Sweepstakes
Models with Dynamic Chassis Control (DCC) will require DCC Cancelers

Brand:
ECS - Corporate Logo
ES#:
4474122
Mfg#:
000745LA01
In Stock
ON SALE! SAVE 36%
$1178.99

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

$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Gen 3 Red Performance Ignition Coil - Priced Each

ES#4630028 - 002540LCA01 - ECS Gen 3 Red Performance Ignition Coil - Priced Each - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - ECS - Audi Volkswagen

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4630028
Mfg#:
002540LCA01
In Stock
ON SALE! SAVE 20%
$46.99

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

$37.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Upgraded Ignition Coil - Red - Priced Each MS100208

ES#4376580 - MS100208 - APR Upgraded Ignition Coil - Red - Priced Each MS100208 - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - APR - Audi Volkswagen Porsche

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4376580
Mfg#:
MS100208
In Stock
11% off MSRP

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

$41.57

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

$36.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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