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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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Wheel Spacer & Bolt Kit - 5mm With Black Conical Seat Bolts

ES#2748279 - 6-ECS-015 - Wheel Spacer & Bolt Kit - 5mm With Black Conical Seat Bolts - Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels - ECS - Audi

Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2748279
Mfg#:
6-ECS-015
Ships in 9 Business Days
Auto Notify
ON SALE! SAVE 25%
$140.99

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

$105.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dynamic Floating Center Cap "Spin Wheel Cap" - Set Of 4 (Audi Logo)

ES#4413814 - 4M8071006A - Dynamic Floating Center Cap "Spin Wheel Cap" - Set Of 4 (Audi Logo) - Distinctive look with a fascinating presentation. - Genuine Volkswagen Audi - Audi

Distinctive look with a fascinating presentation. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4413814
Mfg#:
4M8071006A
In Stock
ON SALE!
$247.99

This product was last offered at the strikethrough price on
06-03-2026

$227.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SQ7/SQ8 High-Performance Intercooler System - Thermal Black Finish

ES#4745277 - 8280B - SQ7/SQ8 High-Performance Intercooler System - Thermal Black Finish - Features 100% TIG Welded Formula-1 Performance Grade Cores by PWR and true Plug-and-Play Drop-in Fit Installation. - CSF - Audi

Features 100% TIG Welded Formula-1 Performance Grade Cores by PWR and true Plug-and-Play “Drop-in Fit” Installation. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
4745277
Mfg#:
8280B
Back Ordered
$5195.00 USD
Free Shipping

Oil Service Kit

ES#4727694 - 06M198405F6KT - Oil Service Kit - Includes Liquimoly Molygen High Performance Engine Oil (5w-40), Filter, drain plug, and washer for a complete oil service - Assembled By ECS - Audi

Includes Liquimoly Molygen High Performance Engine Oil (5w-40), Filter, drain plug, and washer for a complete oil service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4727694
Mfg#:
06M198405F6KT
In Stock
ON SALE! SAVE 24%
$168.99

This product was last offered at the strikethrough price on
05-15-2026

$129.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Large Bore Downpipes And Hi-Flow Sports Cats

Heat wrapped to keep temperatures down. 3.00" outlet affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires Stage 2 ECU Remap
OPF Models Only

Brand:
Milltek Sport - Corporate Logo
ES#:
4349792
Mfg#:
SSXAU901
Ships in 3 Business Days
$5098.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSF Intercooler System - Raw

ES#4830366 - CSF-8280 - CSF Intercooler System - Raw - Utilizing all factory mounting points, the installation is straightforward with a drop-in fit design. - 034Motorsport - Audi

Utilizing all factory mounting points, the installation is straightforward with a “drop-in fit” design. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4830366
Mfg#:
CSF-8280
Ships in 2 Business Days
$4895.00 USD
Free Shipping

4.0T Water Pump And Thermostat Replacement Kit

ES#4940377 - 0P2121014KT - 4.0T Water Pump And Thermostat Replacement Kit - Includes everything you need to replace your water pump and thermostat. - Genuine Volkswagen Audi - Audi Porsche

Includes everything you need to replace your water pump and thermostat. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4940377
Mfg#:
0P2121014KT
Ships in 1-2 days
$1207.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Wheel Spacers - 20mm (Pair)

ES#2167462 - 002411ECS03A20KT - ECS Wheel Spacers - 20mm (Pair) - Add some style with these wheel spacers - ECS - Audi BMW Porsche

Add some style with these wheel spacers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2167462
Mfg#:
002411ECS03A20KT
In Stock
ON SALE! SAVE 10%
$140.99

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

$126.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Caliper Bolt - Priced Each

ES#472036 - N91147601 - Caliper Bolt - Priced Each - Bolt that secures the caliper/carrier to the spindle. M14x1.5x48 - Genuine Volkswagen Audi - Audi Porsche

Bolt that secures the caliper/carrier to the spindle. M14x1.5x48 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472036
Mfg#:
N91147601
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Rotors - Pair (350x28)

ES#4067211 - 4067210KT - Rear Brake Rotors - Pair (350x28) - Restore the stopping power in your vehicle - Zimmermann - Audi

Restore the stopping power in your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
4067211
Mfg#:
4067210KT
In Stock
$281.99

This product was last offered at the strikethrough price on
05-08-2026

$176.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SPC Performance Upper Control Arm Kit

ES#4643290 - 81393 - SPC Performance Upper Control Arm Kit - Use these adjustable upper control arms from SPC to get 1.5 Camber and/or Caster change. - SPC - Audi

Use these adjustable upper control arms from SPC to get ±1.5˚ Camber and/or Caster change. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPC - Corporate Logo
ES#:
4643290
Mfg#:
81393
In Stock at Vendor
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Tekniform Style 013 - Set Of Four

ES#4338092 - 013-2KT - 19" Tekniform Style 013 - Set Of Four - 19"x8.5" ET40 5x112 - Matte Gunmetal - Tekniform - Audi BMW MINI

19"x8.5" ET40 5x112 - Matte Gunmetal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Wheel spacers may be necessary for front caliper clearance

Brand:
Tekniform - Corporate Logo
ES#:
4338092
Mfg#:
013-2KT
Ships in 3 Business Days
ON SALE! SAVE 20%
$1323.99

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

$1058.82 USD
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers (Black) - 12mm (1 Pair)

ES#3618485 - 2455668SW - DR Series Wheel Spacers (Black) - 12mm (1 Pair) - Get a new set of spacers and widen the stance of your vehicle - H&R - Audi MINI Porsche

Get a new set of spacers and widen the stance of your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Maximum factory hub height of up to 13.5mm. Inside wheel bevel = 4.0 x 45 degrees

Brand:
H&R - Corporate Logo
ES#:
3618485
Mfg#:
2455668SW
In Stock
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacers - 5mm (Pair)

ES#2167469 - 002411ECS01A05Kt - ECS Wheel Spacers - 5mm (Pair) - Get the right size wheel spacer for your vehicle - ECS - Audi BMW Porsche

Get the right size wheel spacer for your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2167469
Mfg#:
002411ECS01A05KT
Ships in 9 Business Days
Auto Notify
ON SALE! SAVE 25%
$137.99

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

$103.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport High Output Ignition Coil - Red - Priced Each

ES#4620394 - 034-107-2012-RED - 034Motorsport High Output Ignition Coil - Red - Priced Each - Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation - 034Motorsport - Audi Volkswagen Porsche

Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4620394
Mfg#:
034-107-2012-RED
In Stock
$63.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Plus ECU Upgrade - 4.0T EA825 V8 (SQ)

ES#4418359 - ECU40TEA825SQAPR - APR Plus ECU Upgrade - 4.0T EA825 V8 (SQ) - Max gains of +191 AWHP and +163 AWFT-LBS and a Limited Powertrain Warranty - APR - Audi

Max gains of +191 AWHP and +163 AWFT-LBS and a Limited Powertrain Warranty Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4418359
Mfg#:
ECU40TEA825SQAPR
In Stock
$3999.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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