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Audi B7 RS4 V8 Engine Parts & Accessories

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Supersprint High-Flow Sports Cat - Left

ES#3054479 - 766932 - Supersprint High-Flow Sports Cat - Left - 304 Stainless high-flow front metallic catalytic converter - 100% handcrafted in Italy! - Supersprint - Audi

304 Stainless high-flow front metallic catalytic converter - 100% handcrafted in Italy! To be installed as a kit with 766902, and 770803 or 770813

Brand:
Supersprint - Corporate Logo
ES#:
3054479
Mfg#:
766932
Ships in 3 Business Days
$2046.00 USD
Free Shipping

Supersprint High-Flow Sports Cat - Right

ES#3054090 - 766902 - Supersprint High-Flow Sports Cat - Right - 304 Stainless high-flow front metallic catalytic converter - 100% handcrafted in Italy! - Supersprint - Audi

304 Stainless high-flow front metallic catalytic converter - 100% handcrafted in Italy! To be installed as a kit with 766932, and 770803 or 770813

Brand:
Supersprint - Corporate Logo
ES#:
3054090
Mfg#:
766902
Ships in 3 Business Days
$2046.00 USD
Free Shipping

High Pressure Fuel Pump O-Ring

ES#2164644 - WHT005184 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head. 31x2mm - Genuine Volkswagen Audi - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head. 31x2mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2164644
Mfg#:
WHT005184
In Stock
36% off MSRP

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

$18.50

This product was last offered at the strikethrough price on
08-19-2026

$11.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Zerex Coolant / Antifreeze - Pink G40 (Prediluted) 1 Gallon

ES#4906329 - 861399 - Zerex Coolant / Antifreeze - Pink G40 (Prediluted) 1 Gallon - MBZ Approval: 325.5 / 325.6 - Zerex - Audi Volkswagen Mercedes Benz Porsche

MBZ Approval: 325.5 / 325.6

Brand:
Zerex - Corporate Logo
ES#:
4906329
Mfg#:
861399
In Stock
$28.99

This product was last offered at the strikethrough price on
05-07-2026

$23.99 USD
Free Shipping
on orders $49 and up

Drain Plug/Sealing Washer - Priced Each

ES#2535634 - N0138157 - Drain Plug/Sealing Washer - Priced Each - Replace with every oil service to prevent leaks. 14x20 - Victor Reinz - Audi Volkswagen Porsche

Replace with every oil service to prevent leaks. 14x20

Brand:
Victor Reinz - Corporate Logo
ES#:
2535634
Mfg#:
N0138157
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - non-Resonated

ES#2827266 - SSXAU062BLK - Cat-Back Exhaust System - non-Resonated - 2.36" stainless steel with dual oval satin sheen black tips - Milltek Sport - Audi

2.36" stainless steel with dual oval satin sheen black tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827266
Mfg#:
SSXAU062BLK
Ships in 3 Business Days
$1990.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Unit - Priced Each

ES#280693 - 06E109084K - Camshaft Adjuster Unit - Priced Each - Also known as the exhaust camshaft sprocket - Genuine Volkswagen Audi - Audi

Also known as the exhaust camshaft sprocket From VIN 8E-7-907301, split is in the 2007 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280693
Mfg#:
06E109084K
Ships in 6 Business Days
6% off MSRP

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

$1057.99

This product was last offered at the strikethrough price on
08-13-2026

$994.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motorsport Street Density Motor Mount Pair

ES#2864597 - 034-509-0006 - Motorsport Street Density Motor Mount Pair - The ultimate in performance and durability - 034Motorsport - Audi

The ultimate in performance and durability

Brand:
034Motorsport - Corporate Logo
ES#:
2864597
Mfg#:
034-509-0006
Ships in 2 Business Days
ON SALE! SAVE 10%
$364.00

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

$327.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Washer Fluid Reservoir Cap - Funnel Style

ES#4030831 - 6V0955485 - Washer Fluid Reservoir Cap - Funnel Style - Top your windshield washer fluid off without spilling! - Genuine Skoda - Audi Volkswagen

Top your windshield washer fluid off without spilling!

Brand:
Genuine Skoda - Corporate Logo
ES#:
4030831
Mfg#:
6V0955485
Ships on Dec 30, 2026
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Engine Oil Cap - Black Anodized

ES#4030546 - 022735ecs0101akt - Billet Engine Oil Cap - Black Anodized - Lose the plastic! - ECS - Audi Volkswagen

Lose the plastic! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4030546
Mfg#:
022735ECS0101AKT
In Stock
ON SALE!
$104.99

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

$101.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - non-Resonated

ES#2827300 - SSXAU117 - Cat-Back Exhaust System - non-Resonated - 2.36" stainless steel with dual oval polished tips - Milltek Sport - Audi

2.36" stainless steel with dual oval polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827300
Mfg#:
SSXAU117
Ships in 3 Business Days
$1921.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain Tensioner

ES#284644 - 079109507AE - Lower Timing Chain Tensioner - Tensioner between the crankshaft and accessory drive plate - Genuine Volkswagen Audi - Audi

Tensioner between the crankshaft and accessory drive plate Fits cabriolet models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284644
Mfg#:
079109507AE
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.

$298.99

This product was last offered at the strikethrough price on
08-19-2026

$272.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intensity Lithium-ION Battery - i34RX - 11.5lbs

ES#3617641 - i34RX - Intensity Lithium-ION Battery - i34RX - 11.5lbs - Replace your stock, heavy battery with a direct replacement, lightweight performance Lithium battery that weighs in at only 11.5lbs! - Braille - Audi MINI

Replace your stock, heavy battery with a direct replacement, lightweight performance Lithium battery that weighs in at only 11.5lbs! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Braille - Corporate Logo
ES#:
3617641
Mfg#:
I34RX
Ships in 6 Business Days
$949.99 USD
Free Shipping
on orders $49 and up

Street Density Snub Mount

ES#3603571 - 034-509-2012 - Street Density Snub Mount - Manufactured from 65 durometer rubber, which is approximately 30% stiffer than the failure-prone factory mounts - 034Motorsport - Audi

Manufactured from 65 durometer rubber, which is approximately 30% stiffer than the failure-prone factory mounts

Brand:
034Motorsport - Corporate Logo
ES#:
3603571
Mfg#:
034-509-2012
In Stock
ON SALE! SAVE 10%
$140.00

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

$126.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Housing Cap

ES#2635805 - 003270ECS01A - Billet Aluminum Oil Filter Housing Cap - Upgrade your weak plastic V8 4.2/V10 5.2 FSI oil filter cap - ECS - Audi Volkswagen

Upgrade your weak plastic V8 4.2/V10 5.2 FSI oil filter cap 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2635805
Mfg#:
003270ECS01A
Ships on Nov 2, 2026
Auto Notify
ON SALE! SAVE 20%
$177.99

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

$142.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Aluminum Washer Fluid Cap

ES#4871881 - IEGAUU1 - IE Aluminum Washer Fluid Cap - Sleek black anodized finish complete with a subtle iE logo - Integrated Engineering - Audi Volkswagen Porsche

Sleek black anodized finish complete with a subtle iE logo 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4871881
Mfg#:
IEGAUU1
In Stock
$91.99 USD
Free Shipping
on orders $49 and up

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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