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Audi C8 RS 6 Quattro 4.0T

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Audi C8 RS 6 Quattro 4.0T Most Popular Parts

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Titanium Ball Seat Wheel Bolt - 14x1.5x55mm - Priced Each

ES#3552855 - 025384ECS02-06 - Titanium Ball Seat Wheel Bolt - 14x1.5x55mm - Priced Each - Lightweight, corrosion resistant, high performance lug bolt - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolt 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3552855
Mfg#:
025384ECS02-06
Special Order: No Guaranteed ETA
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air filter

ES#4059188 - 4K0133843G - Air filter - Replacement Air filter to keep your engine running at it's peak performance. - Genuine Volkswagen Audi - Audi

Replacement Air filter to keep your engine running at it's peak performance.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4059188
Mfg#:
4K0133843G
Ships in 2 Business Days
9% off MSRP

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

$34.99

This product was last offered at the strikethrough price on
08-30-2026

$32.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Retaining Bolt

ES#3153110 - N91238501 - Timing Chain Retaining Bolt - Holds the right side timing chain guide in place - Genuine Volkswagen Audi - Audi Volkswagen

Holds the right side timing chain guide in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3153110
Mfg#:
N91238501
Ships in 2 Business Days
34% off MSRP

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

$1.50

This product was last offered at the strikethrough price on
08-30-2026

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket - Priced Each

ES#3348101 - 9A712113900 - Thermostat Housing Gasket - Priced Each - Two (2) Required - Genuine Porsche - Audi Porsche

Two (2) Required

Brand:
Genuine Porsche - Corporate Logo
ES#:
3348101
Mfg#:
9A712113900
Ships in 4 Business Days
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Floating Ball Seat Wheel Bolt (Black) - 14x1.5x32mm - Priced Each

ES#4147782 - 1453207ASW - Floating Ball Seat Wheel Bolt (Black) - 14x1.5x32mm - Priced Each - Black zinc coated wheel bolts made specifically for OE wheels - H&R - Audi

Black zinc coated wheel bolts made specifically for OE wheels We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4147782
Mfg#:
1453207ASW
In Stock
$7.99

This product was last offered at the strikethrough price on
06-30-2026

$6.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

17mm Ball Seat Lug Nut - 14x1.5mm - Black - Priced Each

ES#4445666 - 14X15-BLK-BSNR14 - 17mm Ball Seat Lug Nut - 14x1.5mm - Black - Priced Each - Produced for R14 ball seat OE wheels with stud conversions - Motorsport Hardware - Audi Volkswagen Porsche

Produced for R14 ball seat OE wheels with stud conversions For use with Porsche, Touareg, or 4L Q7 wheels only

Brand:
Motorsport Hardware - Corporate Logo
ES#:
4445666
Mfg#:
14X15-BLK-BSNR14
Ships on Sep 17, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Caliper Bolt - Priced Each

ES#5376313 - N91147601 - Caliper Bolt - Priced Each - Bolt that secures the caliper/carrier to the spindle. M14x1.5x48 - Febi - Audi Porsche

Bolt that secures the caliper/carrier to the spindle. M14x1.5x48

Brand:
Febi - Corporate Logo
ES#:
5376313
Mfg#:
N91147601
Ships on Nov 25, 2026
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Floating Ball Seat Wheel Bolt - 14x1.5x45mm - Priced Each

ES#4147787 - 1454507A - Floating Ball Seat Wheel Bolt - 14x1.5x45mm - Priced Each - Produced for running spacers with your OE wheels - H&R - Audi

Produced for running spacers with your OE wheels We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4147787
Mfg#:
1454507A
In Stock
ON SALE! SAVE 30%
$8.99

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

$6.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Plus ECU Upgrade - 4.0T EA825 V8 (RS6/RS7 Performance)

ES#4872177 - ECU40TEA825C8PAP - APR Plus ECU Upgrade - 4.0T EA825 V8 (RS6/RS7 Performance) - Max gains of +124 AWHP and +142 AWFT-LBS and a Limited Powertrain Warranty - APR - Audi

Max gains of +124 AWHP and +142 AWFT-LBS and a Limited Powertrain Warranty Call In Or Chat For Best Price!

For vehicles from the 2024 model year only.

Brand:
APR - Corporate Logo
ES#:
4872177
Mfg#:
ECU40TEA825C8PAP
In Stock
$4999.99 USD

APR ECU Upgrade - 4.0T EA825 V8 (RS6/RS7 Performance)

ES#4872176 - ECU40TEA825C8P - APR ECU Upgrade - 4.0T EA825 V8 (RS6/RS7 Performance) - Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane - APR - Audi

Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio. Vehicle must be brought to ECS Tuning for programming
For vehicles from the 2024 model year only.

Brand:
APR - Corporate Logo
ES#:
4872176
Mfg#:
ECU40TEA825C8P
In Stock
$2068.99 USD

Fuel Injectors - Set Of Eight

ES#4828232 - 06M906036AQKT2 - Fuel Injectors - Set Of Eight - Includes all 8 injectors - Assembled By ECS - Audi

Includes all 8 injectors 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with model years through 2023

Brand:
Assembled By ECS - Corporate Logo
ES#:
4828232
Mfg#:
06M906036AQKT2
In Stock
ON SALE!
$1060.99

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

$1033.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Center Cap - Priced Each

ES#4266594 - 81A601170 - Center Cap - Priced Each - The perfect OEM finishing touch for modern Audi wheels, featuring a 61mm high-gloss black face and iconic chrome rings. - Genuine Volkswagen Audi - Audi

The perfect OEM finishing touch for modern Audi wheels, featuring a 61mm high-gloss black face and iconic chrome rings.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4266594
Mfg#:
81A601170
In Stock
ON SALE! SAVE 60%
$71.99

This product was last offered at the strikethrough price on
03-12-2026

$29.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Line

ES#4621128 - 0P2133240AC - Fuel Line - Crossover fuel line that connects both fuel rails across the front of the engine. Contains AKF Valve. - Genuine Volkswagen Audi - Audi

Crossover fuel line that connects both fuel rails across the front of the engine. Contains AKF Valve.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4621128
Mfg#:
0P2133240AC
In Stock
ON SALE! SAVE 10%
$397.99

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

$356.99 USD
Free Shipping
on orders $49 and up
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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