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Audi A4 Most Popular Parts

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Cat-Back Exhaust System

ES#4004062 - CTS-EXH-CB-0019 - Cat-Back Exhaust System - 3.0" tig welded T304 stainless steel with dual 4.0" polished stainless tips - CTS - Audi

3.0" tig welded T304 stainless steel with dual 4.0" polished stainless tips For vehicles up through the 2018 model year only (Pre-Facelift)

Brand:
CTS - Corporate Logo
ES#:
4004062
Mfg#:
CTS-EXH-CB-0019
Ships in 7 Business Days
$1199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Upgrade Kit, High-Flow 340 LPH w/ Drop-In Adapter and hardware

ES#4045973 - B7340LPFP - Fuel Pump Upgrade Kit, High-Flow 340 LPH w/ Drop-In Adapter and hardware - Don't stress over the hassle of figuring out what pump you need, and how you are going to make it work in conjunction with your factory fuel system. - JH Motorsports - Audi

Don't stress over the hassle of figuring out what pump you need, and how you are going to make it work in conjunction with your factory fuel system.

Brand:
JH Motorsports - Corporate Logo
ES#:
4045973
Mfg#:
B7340LPFP
Ships on Oct 30, 2026
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Metal Engine Oil Dipstick Tube

ES#4500796 - 06j115610lprm - Metal Engine Oil Dipstick Tube - Connects to the engine block to allow reading of the oil level - URO - Audi Volkswagen

Connects to the engine block to allow reading of the oil level 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4500796
Mfg#:
06J115610LPRM
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Maestro Tuning Suite - With Powertap Air Flash Tool

ES#3147664 - ed-mt-2.0-fsi-KT - Maestro Tuning Suite - With Powertap Air Flash Tool - Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware - Eurodyne - Audi Volkswagen

Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware

Brand:
Eurodyne - Corporate Logo
ES#:
3147664
Mfg#:
ED-MT-2.0-FSI-KT
In Stock
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro 5 R Air Intake System - Stage 2

ES#3553217 - 54-10322KT - Pro 5 R Air Intake System - Stage 2 - Add real power that you can feel - AFE - Audi

Add real power that you can feel

Brand:
AFE - Corporate Logo
ES#:
3553217
Mfg#:
54-10322KT
In Stock
$418.99

This product was last offered at the strikethrough price on
05-18-2026

$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Control Unit

ES#2816318 - 8D0959501D - Auxiliary Fan Control Unit - Controls the actuation of the radiator fan - Hamburg Tech - Audi

Controls the actuation of the radiator fan We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816318
Mfg#:
8D0959501D
In Stock
$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Headlight Level Sensor - Left

ES#4872022 - 8K0941309F - Rear Headlight Level Sensor - Left - Secured to the left rear control arm and body - URO - Audi

Secured to the left rear control arm and body 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4872022
Mfg#:
8K0941309F
In Stock
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#3677037 - fx1119955112KT8 - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET30 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
3677037
Mfg#:
FX1119955112KT8
Ships on Oct 14, 2026
$2392.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFC3 Wheels - Set of Four

ES#5435750 - C319955112MS30KT - 19" Rohana RFC3 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Machine Silver/Chrome Lip - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Machine Silver/Chrome Lip

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435750
Mfg#:
C319955112MS30KT
Ships on Oct 14, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#3677044 - fx1119955112KT11 - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET45 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET45 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
3677044
Mfg#:
FX1119955112KT11
Ships on Oct 14, 2026
$2392.00 USD
Free Shipping

19" Rohana RFX19 Wheels - Set of Four

ES#5435574 - 1919955112GB3KT - 19" Rohana RFX19 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435574
Mfg#:
1919955112GB3KT
Ships on Oct 14, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX19 Wheels - Set of Four

ES#5435580 - 1919955112MS30KT - 19" Rohana RFX19 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Machine Silver - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Machine Silver

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435580
Mfg#:
1919955112MS30KT
Ships on Oct 14, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFC3 Wheels - Set of Four

ES#5435739 - C319955112GB30KT - 19" Rohana RFC3 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435739
Mfg#:
C319955112GB30KT
Ships on Oct 14, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#4629753 - FX1119955112GKT - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET42 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET42 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
4629753
Mfg#:
FX1119955112GKT
Ships in 8 Business Days
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#3677013 - fx1119955112KT3 - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET45 5x112 66.6CB - Brushed Titanium - Rohana Wheels - Audi

19x9.5 ET45 5x112 66.6CB - Brushed Titanium

Brand:
Rohana Wheels - Corporate Logo
ES#:
3677013
Mfg#:
FX1119955112KT3
Back Ordered
$2392.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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