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Audi RS4 Most Popular Parts

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Race Ramps - Adjustable Height 14" High Wheel Cribs (extra wide)

Safer than jack stands and far more attractive, our two-piece, 14-inch high Supercar Wheel Cribs easily accommodate cars with wider tires; whether you need the extra height for fluid changes, general maintenance, or a “wow” factor at your next show.

Brand:
Race Ramps - Corporate Logo
ES#:
4352095
Mfg#:
RR-WC-14-SC-2
Back Ordered
Auto Notify
$344.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Red Audi Sport Logo Valve Stem Caps

ES#3709290 - ZAW071801M - Red Audi Sport Logo Valve Stem Caps - Includes four iconic Audi Sport logo valve stem caps - Genuine Volkswagen Audi - Audi

Includes four iconic Audi Sport logo valve stem caps

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3709290
Mfg#:
ZAW071801M
Ships in 2 Business Days
$61.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Vacuum Hose - Blue - 9 Feet

ES#1928262 - vc04 - Silicone Vacuum Hose - Blue - 9 Feet - High quality heat resistant tubing that lasts! 4mm - Forge - Audi BMW Volkswagen MINI

High quality heat resistant tubing that lasts! 4mm

Brand:
Forge - Corporate Logo
ES#:
1928262
Mfg#:
VC04
In Stock
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 2.5 Progressive Water/Methanol Injection Kit - no tank

Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included!

Brand:
SnowPerformance - Corporate Logo
ES#:
4608739
Mfg#:
SN0-210-BRD-T
In Stock at Vendor
$687.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

90 LBS ABRASIVE BLASTER

ES#2939158 - ATD8402 - 90 LBS ABRASIVE BLASTER - Sand blast, walnut blast. - ATD Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Sand blast, walnut blast.

Brand:
ATD Tools - Corporate Logo
ES#:
2939158
Mfg#:
ATD8402
Ships in 6 Business Days
$683.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Billet Power Port Plug - "CEL" - Red Anodized

ES#4171969 - 028636ECS03-01 - Billet Power Port Plug - "CEL" - Red Anodized - A little fun and function for your car! - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A little fun and function for your car!

Brand:
ECS - Corporate Logo
ES#:
4171969
Mfg#:
028636ECS03-01
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5" Diameter Funnel With 12" Flexible Neck

ES#1899379 - PJ-3 - 5" Diameter Funnel With 12" Flexible Neck - Versatile funnel with removable flex hose fits where you need it to - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Versatile funnel with removable flex hose fits where you need it to

Brand:
Schwaben - Corporate Logo
ES#:
1899379
Mfg#:
PJ-3
In Stock
ON SALE! SAVE 45%
$19.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Shop/Garage Banner

ES#4881005 - IEGRUU51 - IE Shop/Garage Banner - This banner features vivid color printing on durable, heavy-duty thick gauge vinyl with double-stitched edges. - Integrated Engineering - Audi Volkswagen Porsche

This banner features vivid color printing on durable, heavy-duty thick gauge vinyl with double-stitched edges.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4881005
Mfg#:
IEGRUU51
In Stock
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Premium Headlight Lens Restoration Kit

ES#2718193 - 38771 - Premium Headlight Lens Restoration Kit - Restore and seal your headlight lenses to like-new quality - No tools needed! - Osram Sylvania - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Restore and seal your headlight lenses to like-new quality - No tools needed!

Brand:
Osram Sylvania - Corporate Logo
ES#:
2718193
Mfg#:
38771
Ships in 1 Business Day
$41.58

This product was last offered at the strikethrough price on
06-12-2026

$39.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Socket

ES#4370861 - W1267 - Oxygen Sensor Socket - Removes oxygen sensors located in the exhaust. - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Removes oxygen sensors located in the exhaust.

Brand:
Performance Tool - Corporate Logo
ES#:
4370861
Mfg#:
W1267
In Stock
$12.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2 Pc Axle Popper Kit

ES#3991526 - CTA4017 - 2 Pc Axle Popper Kit - Separates half-shafts from transaxle - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Separates half-shafts from transaxle

Brand:
CTA Tools - Corporate Logo
ES#:
3991526
Mfg#:
CTA4017
In Stock
$56.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MTX-D: Water Temperature & Battery Voltage

ES#4004475 - inn3853 - MTX-D: Water Temperature & Battery Voltage - 52mm MTX digital water temp and battery voltage combo - One Gauge - Two Functions! - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

52mm MTX digital water temp and battery voltage combo - One Gauge - Two Functions!

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004475
Mfg#:
INN3853
In Stock at Vendor
19% off MSRP

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

$208.99

This product was last offered at the strikethrough price on
08-22-2026

$169.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1/2" Drive 6-Point Socket - 27mm

ES#240947 - S-1227S - 1/2" Drive 6-Point Socket - 27mm - A hard-to-find size, used on many European applications - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

A hard-to-find size, used on many European applications

Brand:
Schwaben - Corporate Logo
ES#:
240947
Mfg#:
S-1227S
In Stock
ON SALE! SAVE 35%
$22.99

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

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud Conversion Kit - 48mm / 62mm

ES#3020169 - 001467ecs01KT11 - Stud Conversion Kit - 48mm / 62mm - Make wheel changes faster and easier - ECS - Audi Volkswagen

Make wheel changes faster and easier Includes 2 different length studs for up to 10mm spacers for 2 wheels and 20mm spacers for 2 wheels

Brand:
ECS - Corporate Logo
ES#:
3020169
Mfg#:
001467ECS01KT11
In Stock
ON SALE!
$137.99

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

$133.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

55mm Bullet Nose Stud Kit - Set Of 20

ES#4505743 - 034-604-3002-20 - 55mm Bullet Nose Stud Kit - Set Of 20 - Made from high tensile heat treated Grade 10.9 Chromoly Steel and coated in Black Zinc. M14x1.5 - 034Motorsport - Audi Volkswagen

Made from high tensile heat treated Grade 10.9 Chromoly Steel and coated in Black Zinc. M14x1.5 For use with spacers up to 10mm only

Brand:
034Motorsport - Corporate Logo
ES#:
4505743
Mfg#:
034-604-3002-20
In Stock
ON SALE! SAVE 10%
$106.00

This product was last offered at the strikethrough price on
08-17-2026

$95.40 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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