Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi B8 RS5 4.2L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B8 RS5 4.2L
Your Vehicle Audi B8 RS5 4.2L
Change Clear

Audi B8 RS5 4.2L Engine Service & Maintenance Parts

Sort By
Filter By
Return to Top

Front Oxygen Sensor

ES#4069395 - 079906262Q - Front Oxygen Sensor - Restore fuel mileage and clear codes - Bosch - Audi

Restore fuel mileage and clear codes 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4069395
Mfg#:
079906262Q
Back Ordered
$228.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

THINKCHECK M70

ES#4430877 - 303020049 - THINKCHECK M70 - THINKCHECK M70 is a universal OBD2 Automotive Diagnostic Tool that completely supports OBD2 - THINKCAR - Audi BMW Volkswagen Mercedes Benz MINI Porsche

THINKCHECK M70 is a universal OBD2 Automotive Diagnostic Tool that completely supports OBD2

Brand:
THINKCAR - Corporate Logo
ES#:
4430877
Mfg#:
303020049
In Stock
Limited Qty Sale
$264.99

This product was last offered at the strikethrough price on
05-26-2026

$221.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner - Assembly

ES#3677884 - 079903133AM - Accessory Belt Tensioner - Assembly - Keeps your belt tight. - Hutchinson Worldwide - Audi

Keeps your belt tight.

Brand:
Hutchinson Worldwide - Corporate Logo
ES#:
3677884
Mfg#:
079903133AM
Back Ordered
$224.99

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

$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit

ES#3236013 - N0138157KT3 - Oil Service Kit - Includes everything you need to perform an engine oil service - Genuine Volkswagen Audi - Audi

Includes everything you need to perform an engine oil service

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3236013
Mfg#:
N0138157KT3
In Stock
$211.99

This product was last offered at the strikethrough price on
07-17-2026

$208.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Engine Air Filter - Set

ES#3195276 - FB719/20 - Performance Engine Air Filter - Set - High-Flow cotton gauze filters designed to be a performer, while lasting a lifetime - BMC - Audi

High-Flow cotton gauze filters designed to be a performer, while lasting a lifetime

Brand:
BMC - Corporate Logo
ES#:
3195276
Mfg#:
FB719/20
Back Ordered
$207.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hightec SYNTH RS SAE 0W-40 - 1 Liter

ES#5374159 - 20020-0010-99 - Hightec SYNTH RS SAE 0W-40 - 1 Liter - High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO). - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO).

Brand:
ROWE - Corporate Logo
ES#:
5374159
Mfg#:
20020-0010-99
Ships in 7 Business Days
$16.99 USD
Free Shipping
on orders $49 and up

Oil Service Kit

ES#3236012 - N0138157KT2 - Oil Service Kit - Includes everything you need to perform an engine oil service - Assembled By ECS - Audi

Includes everything you need to perform an engine oil service 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3236012
Mfg#:
N0138157KT2
In Stock at Vendor
$201.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Zerex Ht-12 Pink

ES#5435259 - 904683 - Zerex Ht-12 Pink - Si-OAT technology specifically engineered for modern BMW, VW, Audi, and Porsche vehicles. - Zerex - Audi Volkswagen

Si-OAT technology specifically engineered for modern BMW, VW, Audi, and Porsche vehicles.

Brand:
Zerex - Corporate Logo
ES#:
5435259
Mfg#:
904683
In Stock at Vendor
$25.99

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

$24.99 USD
This product is lifetime replacement eligible Lifetime Replacement

ITG Drop-In Profilter - Set

ES#4030760 - 15WB243 - ITG Drop-In Profilter - Set - High grade drop-in filter for your Audi, designed for road or competition use - ITG Air Filters - Audi

High grade drop-in filter for your Audi, designed for road or competition use

Brand:
ITG Air Filters - Corporate Logo
ES#:
4030760
Mfg#:
15WB243
Ships in 4 Business Days
$197.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - With Magnetic Drain Plug

ES#205066 - B7rs4S43KSK0-30 - Oil Service Kit - With Magnetic Drain Plug - Includes everything you need for an engine oil service with ECS' own magnetic drain plug. - Assembled By ECS - Audi

Includes everything you need for an engine oil service with ECS' own magnetic drain plug. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
205066
Mfg#:
B7RS4S43KSK0-30
In Stock
$190.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

7 in 1 Fuel Treatment 16oz

ES#4020043 - 2848 - 7 in 1 Fuel Treatment 16oz - 7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. - VP Racing Fuels - Audi BMW Volkswagen Mercedes Benz MINI Porsche

7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. 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:
VP Racing Fuels - Corporate Logo
ES#:
4020043
Mfg#:
2848
Ships in 5 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Gap Gauge

ES#4371893 - W80535 - Spark Plug Gap Gauge - Easy to read markings to set gaps quickly and easily. - Performance Tool - Audi BMW Volkswagen MINI Porsche

Easy to read markings to set gaps quickly and easily.

Brand:
Performance Tool - Corporate Logo
ES#:
4371893
Mfg#:
W80535
Ships in 3 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Pack Of 5

ES#514219 - 079198405B - Oil Filter - Pack Of 5 - Stock up and save! - Genuine Volkswagen Audi - Audi Volkswagen

Stock up and save!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
514219
Mfg#:
079198405B
In Stock
$182.99 USD
Free Shipping

Octanium Unleaded

ES#4381727 - 29505KT - Octanium Unleaded - Octanium Unleaded is formulated to provide the biggest octane boost up to 7 numbers. Safe for Catalytic converters and emissions equipment. - VP Racing Fuels - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Octanium Unleaded is formulated to provide the biggest octane boost – up to 7 numbers. Safe for Catalytic converters and emissions equipment. 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:
VP Racing Fuels - Corporate Logo
ES#:
4381727
Mfg#:
29505KT
Ships in 5 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings