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Audi B8 RS5 4.2L Most Popular Parts

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ES#471981 - N91130801 - Locking Nut - Priced Each  - Locking nut with flange. M8x1.25mm - Genuine Volkswagen Audi - Audi Volkswagen

Locking nut with flange. M8x1.25mm Locking nut that secures catalytic converter to downpipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471981
Mfg#:
N91130801
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3476433 - 021460TMS03-04 - 15mm Wheel Spacers - Black (Pair)  - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - Audi BMW MINI Porsche

Lightweight wheel spacers with a machined tab for easy removal 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3476433
Mfg#:
021460TMS03-04
In Stock
ON SALE! SAVE 20%
$151.99

This product was last offered at the strikethrough price on
11-07-2026

$121.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4814 - N90929401 - Flywheel Bolt - Priced Each - 10x1x27, Should be replaced every time they are removed. 10 are required - Genuine Volkswagen Audi - Audi Volkswagen

10x1x27, Should be replaced every time they are removed. 10 are required Quantity of 6 needed for install

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4814
Mfg#:
N90929401
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3086056 - 003675ecs01a1KT - Luft-Technik Air Filter - Replacement air filter for Luft-Technik intake systems - ECS - Audi Volkswagen

Replacement air filter for Luft-Technik intake systems 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3086056
Mfg#:
003675ECS01A1KT
In Stock
ON SALE! SAVE 40%
$88.99

This product was last offered at the strikethrough price on
11-07-2026

$53.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4042999 - EMDSPACER20665B - EMD Auto 20mm Wheel Spacers - Pair (With Bolts) - Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore - Emmanuele Design - Audi

Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore

Brand:
Emmanuele Design - Corporate Logo
ES#:
4042999
Mfg#:
EMDSPACER20665B
In Stock
$110.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3561442 - 079919523J - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Genuine Volkswagen Audi - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3561442
Mfg#:
079919523J
In Stock
5% off MSRP

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

$53.32

This product was last offered at the strikethrough price on
11-14-2026

$50.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4353029 - 006945la04 - Audi B8 / C7 Brake Cooling Duct Set - Increase air flow to your brakes! - ECS - Audi

Increase air flow to your brakes! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4353029
Mfg#:
006945LA04
In Stock
ON SALE!
$91.99

This product was last offered at the strikethrough price on
11-07-2026

$89.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2503339 - 8K0098623 - Front bumper securing hardware set - Includes all of the necessary hardware for the front bumper - Genuine Volkswagen Audi - Audi

Includes all of the necessary hardware for the front bumper

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2503339
Mfg#:
8K0098623
In Stock
9% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
10-26-2026

$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4389692 - 006418la01KT - Audi Thrust Arm Monoball Upgrade Kit - Front Lower, Inner - Eliminate deflection caused by stock rubber bushings! - ECS - Audi

Eliminate deflection caused by stock rubber bushings! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

For the curved control arm

Brand:
ECS - Corporate Logo
ES#:
4389692
Mfg#:
006418LA01KT
In Stock
ON SALE! SAVE 20%
$438.99

This product was last offered at the strikethrough price on
11-07-2026

$351.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4447254 - 8K0407613BKT - Wheel Hub - Pair - Does not include wheel bearing - Assembled By ECS - Audi

Does not include wheel bearing 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4447254
Mfg#:
8K0407613BKT
In Stock
ON SALE! SAVE 32%
$175.99

This product was last offered at the strikethrough price on
09-16-2026

$119.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4830726 - CTS-SUS-3005 - Sport Upper Control Arm Kit - Combine this with our lower control arm kit for a complete rejuvenation of your front suspension components - CTS - Audi

Combine this with our lower control arm kit for a complete rejuvenation of your front suspension components

Brand:
CTS - Corporate Logo
ES#:
4830726
Mfg#:
CTS-SUS-3005
Ships in 7 Business Days
ON SALE! SAVE 15%
$249.99

This product was last offered at the strikethrough price on
09-29-2026

$212.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3991502 - 8K0819439BBF - Bluecare Cabin Filter / Fresh Air Filter - The activated charcoal filters odor from reaching the cabin - Hengst - Audi Porsche
ECS Tuning recommends this product.

The activated charcoal filters odor from reaching the cabin 5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3991502
Mfg#:
8K0819439BBF
In Stock
ON SALE! SAVE 10%
$34.99

This product was last offered at the strikethrough price on
11-12-2026

$31.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4045897 - 1026x365x34RS5 - 2-piece Lightweight Front Rotors (pair) - Shaves 5lbs of unsprung weight from the front of your car while increasing braking performance. - JH Motorsports  - Audi

Shaves 5lbs of unsprung weight from the front of your car while increasing braking performance.

Brand:
JH Motorsports  - Corporate Logo
ES#:
4045897
Mfg#:
1026X365X34RS5
Ships in 1 Business Day
$949.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3706978 - 66340XNL - D3S 4200K Night Breaker 220HID Bulb - Pair - High output replacement xenon bulbs from Osram - Osram Sylvania - Audi Volkswagen

High output replacement xenon bulbs from Osram

Brand:
Osram Sylvania - Corporate Logo
ES#:
3706978
Mfg#:
66340XNL
Back Ordered
$269.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2804144 - 1K0955455 - Washer Fluid Reservoir Cap - Black - Set your engine bay apart from the rest with a black washer reservoir cap to replace the old blue one - Bremmen Parts - Audi Volkswagen

Set your engine bay apart from the rest with a black washer reservoir cap to replace the old blue one 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
2804144
Mfg#:
1K0955455
In Stock
ON SALE! SAVE 30%
$20.99

This product was last offered at the strikethrough price on
11-07-2026

$14.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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