Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi 4M SQ8 Quattro 4.0T

Audi 4M SQ8 Quattro 4.0T Most Popular Parts

Sort By
Filter By
Return to Top
ES#5477687 - TGK-0408-04 - TGK Motorsport Billet Adjustable Rear Swaybar Endlink Set - Allows You To Get The Most Out Of Your Swaybars - TGK Motorsport - Audi

Allows You To Get The Most Out Of Your Swaybars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477687
Mfg#:
TGK-0408-04
Ships in 6 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4906002 - 4M0941286D - Front Right Headlight Level Sensor - restores proper light beam leveling - URO - Audi

restores proper light beam leveling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
4906002
Mfg#:
4M0941286D
Ships in 2 Business Days
$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5480400 - UH005-TL1 - 12v Power Supply W/ Accessory Socket NAR (TypeA) Style Plug - Unitronic 12V Power Adapter is used in conjunction with our bench flash harness to allow for ease of use with any North American style wall plug. - Unitronic - Audi

Unitronic 12V Power Adapter is used in conjunction with our bench flash harness to allow for ease of use with any North American style wall plug. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
5480400
Mfg#:
UH005-TL1
Ships in 6 Business Days
$43.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4830903 - UH031-ICA - CSF Intercooler Upgrade - Black Thermal Dispersion - Increases efficiency and resists heat soak for maximum performance in street and high-performance conditions - Unitronic - Audi

Increases efficiency and resists heat soak for maximum performance in street and high-performance conditions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4830903
Mfg#:
UH031-ICA
Ships in 6 Business Days
$5194.99 USD
Free Shipping
on orders $49 and up
ES#5480399 - UH016-TLA - Unitronic Bench Harness For ALx52 - Say goodbye to your locked "401" bootloader thanks to Unitronic new TCU Unlock Tools which are seamlessly integrated with the UniCONNECT+ flashing application for end-users. - Unitronic - Audi

Say goodbye to your locked "401" bootloader thanks to Unitronic new TCU Unlock Tools which are seamlessly integrated with the UniCONNECT+ flashing application for end-users. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
5480399
Mfg#:
UH016-TLA
Ships in 6 Business Days
$74.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4781307 - UH078-EXA - Unitronic Performance Downpipes - Bolt-on upgrade, designed to optimally eliminate unwanted restrictions in the factory downpipes, reduce turbo lag, and enhance the exhaust note. - Unitronic - Audi Porsche

Bolt-on upgrade, designed to optimally eliminate unwanted restrictions in the factory downpipes, reduce turbo lag, and enhance the exhaust note. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4781307
Mfg#:
UH078-EXA
Ships in 6 Business Days
$4849.99 USD
Free Shipping
ES#4830902 - UH030-ICA - CSF Intercooler Upgrade - RAW Aluminum - Increases efficiency and resists heat soak for maximum performance in street and high-performance conditions - Unitronic - Audi

Increases efficiency and resists heat soak for maximum performance in street and high-performance conditions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4830902
Mfg#:
UH030-ICA
Ships in 6 Business Days
$4894.99 USD
Free Shipping
on orders $49 and up
ES#4856091 - 4M0927803C - Front ABS Wheel Speed Sensor - Priced Each - Front Axle, Left & Right Sides - Two (2) Required Per Vehicle - Vemo - Audi

Front Axle, Left & Right Sides - Two (2) Required Per Vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4856091
Mfg#:
4M0927803C
In Stock at Vendor
$74.99

This product was last offered at the strikethrough price on
05-07-2026

$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4038936 - TS1231 - Windshield SunShade - Keep your interior cool and protected from harmful UV rays - WeatherTech - Audi

Keep your interior cool and protected from harmful UV rays affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
WeatherTech - Corporate Logo
ES#:
4038936
Mfg#:
TS1231
Ships in 3 Business Days
$76.99 USD
Free Shipping

Price includes a $455.00 refundable core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Atlantic Automotive Engineering - Corporate Logo
ES#:
5341242
Mfg#:
4M1423053JKT
Ships in 4 Business Days
$2015.99 USD
This product is lifetime replacement eligible Partial Replacement

Keep your suspension steady affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Delphi - Corporate Logo
ES#:
4820452
Mfg#:
4M0407509B
In Stock at Vendor
$61.99

This product was last offered at the strikethrough price on
05-07-2026

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your suspension steady affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Delphi - Corporate Logo
ES#:
4820440
Mfg#:
4M0407505B
In Stock at Vendor
$64.99

This product was last offered at the strikethrough price on
05-07-2026

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fits the left and right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
4068338
Mfg#:
4M0611775B
Ships in 5 Business Days
$25.99 USD
Free Shipping
on orders $49 and up

Fits the left and right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
4068337
Mfg#:
4M0611707E
Ships in 5 Business Days
$68.99 USD
Free Shipping
on orders $49 and up

20x9 ET35 5X112 66.6CB - Machine Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
F1R Wheels - Corporate Logo
ES#:
4858403
Mfg#:
FS32095112MS35KT
Ships on Jul 17, 2026
$1420.00 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings