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Audi 4M SQ8 Quattro 4.0T

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Audi 4M SQ8 Quattro 4.0T Most Popular Parts

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Vacuum Hose (3.5x7.5) - 1 Meter

ES#4616014 - 11727545323-1M - Vacuum Hose (3.5x7.5) - 1 Meter - Used in many locations on the engine - Continental - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Used in many locations on the engine We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
4616014
Mfg#:
11727545323-1M
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum System Repair Kit

ES#2515457 - 51731257971KT - Vacuum System Repair Kit - Kit includes vacuum T fittings, vacuum line, and one way check valve - Assembled By ECS - Audi Volkswagen

Kit includes vacuum T fittings, vacuum line, and one way check valve 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2515457
Mfg#:
51731257971KT
In Stock
ON SALE! SAVE 14%
$53.99

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

$46.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Metal Valve Stem - Black

ES#3674780 - RDV026 - Metal Valve Stem - Black - Replace your old valve stem with this brand new metal valve stem designed to match the color of your wheels! - Huf - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replace your old valve stem with this brand new metal valve stem designed to match the color of your wheels!

Brand:
Huf - Corporate Logo
ES#:
3674780
Mfg#:
RDV026
In Stock
$7.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

16 Piece Wheel Lock Set

ES#4335447 - LCB124SCH - 16 Piece Wheel Lock Set - Capable of removing most aftermarket wheel locks. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Capable of removing most aftermarket wheel locks. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4335447
Mfg#:
LCB124SCH
In Stock
ON SALE! SAVE 33%
$86.99

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

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Extraction and Filling Pump - With Extra Hose

ES#4337338 - 7073 - Extraction and Filling Pump - With Extra Hose - Great for removing & filling Brake Fluid, Anti-Freeze, Gear Oil plus Power Steering Fluid & more - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Great for removing & filling Brake Fluid, Anti-Freeze, Gear Oil plus Power Steering Fluid & more

Brand:
CTA Tools - Corporate Logo
ES#:
4337338
Mfg#:
7073
In Stock
$28.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K&N Air Filter Recharge Kit - Squeeze

ES#517994 - 99-5050 - K&N Air Filter Recharge Kit - Squeeze - Preserve & maintain your air filter for a lifetime like it was designed to be used - K&N - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Preserve & maintain your air filter for a lifetime like it was designed to be used

Brand:
K&N - Corporate Logo
ES#:
517994
Mfg#:
99-5050
In Stock
$18.99 USD
Free Shipping
on orders $49 and up

Spal Electric Fan Harness with Relay - 185 Degree

ES#4147266 - 185FH - Spal Electric Fan Harness with Relay - 185 Degree - Single Fan 40amp relay wiring harness kit - 185 degree on/165 degree off with Sending unit - Spal - Audi BMW MINI

Single Fan 40amp relay wiring harness kit - 185 degree on/165 degree off with Sending unit

Brand:
Spal - Corporate Logo
ES#:
4147266
Mfg#:
185FH
Back Ordered
Auto Notify
11% off MSRP

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

$193.99

This product was last offered at the strikethrough price on
08-10-2026

$171.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Lift Performance 3H Digital Air Management

ES#2966710 - 27695 - Air Lift Performance 3H Digital Air Management - The most advanced height + pressure control with 3/8" manifold - Air Lift - Audi BMW Volkswagen MINI

The most advanced height + pressure control with 3/8" manifold

Brand:
Air Lift - Corporate Logo
ES#:
2966710
Mfg#:
27695
In Stock at Vendor
$2578.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Electrical Connector Kit - Housing With Pins & Wire Seals (3)

ES#4460500 - 3D0973703-KIT - Electrical Connector Kit - Housing With Pins & Wire Seals (3) - Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. - ECS - Audi Volkswagen

Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. 10X Entries For Our 25th Anniversary Sweepstakes!
Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM

Brand:
ECS - Corporate Logo
ES#:
4460500
Mfg#:
3D0973703-KIT
In Stock
ON SALE! SAVE 25%
$24.99

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

$18.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

P3 Low Profile OBD2 Splitter

ES#4045317 - P30SPLIT - P3 Low Profile OBD2 Splitter - Turn your single OBD2 port into Two! - P3 Gauges - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Turn your single OBD2 port into Two!

Brand:
P3 Gauges - Corporate Logo
ES#:
4045317
Mfg#:
P30SPLIT
In Stock
$30.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 4-Wire Oxygen Sensor - Priced Each

ES#2532224 - 15733 - Universal 4-Wire Oxygen Sensor - Priced Each - Four wire universal OBD-II Oxygen sensor - Bosch - Audi BMW Volkswagen

Four wire universal OBD-II Oxygen sensor 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2532224
Mfg#:
15733
In Stock
$82.99

This product was last offered at the strikethrough price on
02-16-2026

$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Panel Clip Removal Pliers

ES#4750231 - 3589SCH01A - Panel Clip Removal Pliers - Remove push-in panel clips without damaging your vehicle. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Remove push-in panel clips without damaging your vehicle. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4750231
Mfg#:
3589SCH01A
Ships on Sep 1, 2026
Auto Notify
ON SALE! SAVE 25%
$22.99

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

$17.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Lift Performance 3H Digital Air Management

ES#2966684 - 27690 - Air Lift Performance 3H Digital Air Management - The most advanced height + pressure control with 1/4" manifold - Air Lift - Audi BMW Volkswagen MINI

The most advanced height + pressure control with 1/4" manifold

Brand:
Air Lift - Corporate Logo
ES#:
2966684
Mfg#:
27690
In Stock at Vendor
$2509.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Boost Cooler (EFI - Port Injection) - Braided Line

ES#4144932 - SN0-310-BRD - Stage 3 Boost Cooler (EFI - Port Injection) - Braided Line - Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle - SnowPerformance - Audi BMW Volkswagen MINI

Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle

Brand:
SnowPerformance - Corporate Logo
ES#:
4144932
Mfg#:
SN0-310-BRD
In Stock at Vendor
$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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