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

No Vehicle selected
Please select your vehicle below.

    • 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 Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A4 Service & Maintenance Parts

Sort By
Filter By
Return to Top

Cooling System Refresh Kit - Level 1

ES#2608175 - 06C121111CKT - Cooling System Refresh Kit - Level 1 - Replace your thermostat and temp sensors with one kit! - Assembled By ECS - Audi

Replace your thermostat and temp sensors with one kit! 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608175
Mfg#:
06C121111CKT
Back Ordered
$138.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Audi Quattro Ultra Service Kit - Every 40k Miles

ES#5528562 - aquskKT - Audi Quattro Ultra Service Kit - Every 40k Miles - Address Audi Quattro Ultra humming, vibration, and binding in tight turns with this all-in-one service kit referencing TSB 2059057/4, featuring the key fluids, filters, gaskets, and hardware for convenient drivetrain servicing. - Assembled By ECS - Audi

Address Audi Quattro Ultra humming, vibration, and binding in tight turns with this all-in-one service kit referencing TSB 2059057/4, featuring the key fluids, filters, gaskets, and hardware for convenient drivetrain servicing. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5528562
Mfg#:
AQUSKKT
Back Ordered
$473.99

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

$466.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Tuning Timing Belt Kit - Ultimate

ES#3327 - 078198579 V2 - ECS Tuning Timing Belt Kit - Ultimate - Everything you need for a complete timing belt job. Buy it all together & save. - Assembled By ECS - Audi

Everything you need for a complete timing belt job. Buy it all together & save. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
3327
Mfg#:
078198579 V2
Back Ordered
$232.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Emissions Service Kit

ES#2219683 - 06A103213AM - Emissions Service Kit - Don't let a clogged PCV system ruin your engine - Assembled By ECS - Audi

Don't let a clogged PCV system ruin your engine 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
From VIN 8E-4-000001, split is in the 2004 model year - with 20mm relief valve

Brand:
Assembled By ECS - Corporate Logo
ES#:
2219683
Mfg#:
06A103213AM
Back Ordered
ON SALE!
$461.99

This product was last offered at the strikethrough price on
06-05-2026

$445.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 3

ES#2608178 - 06C121085HKT - Cooling System Refresh Kit - Level 3 - Replace critical cooling system components and perform a proper coolant system flush! - Assembled By ECS - Audi

Replace critical cooling system components and perform a proper coolant system flush! 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608178
Mfg#:
06C121085HKT
Back Ordered
$428.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ignition Service Kit - Stage 1

ES#2538557 - 09356KT - Ignition Service Kit - Stage 1 - Includes Bosch plug wires and spark plugs - Bosch - Audi

Includes Bosch plug wires and spark plugs We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2538557
Mfg#:
09356KT
Back Ordered
$291.99

This product was last offered at the strikethrough price on
10-13-2026

$261.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing Kit - Priced Each (82mm)

ES#3245879 - 4B0498625A - Front Wheel Bearing Kit - Priced Each (82mm) - Fits the left and right side - Febi - Audi Volkswagen

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3245879
Mfg#:
4B0498625A
Special Order: No Guaranteed ETA
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing Kit - Pair (82MM)

ES#3245881 - 4b0498625aKT3 - Front Wheel Bearing Kit - Pair (82MM) - Includes both bearings, axle bolts, and self locking nuts - Febi - Audi Volkswagen

Includes both bearings, axle bolts, and self locking nuts We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3245881
Mfg#:
4B0498625AKT3
Back Ordered
$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 1

ES#2762280 - 06C121111CKT1 - Cooling System Refresh Kit - Level 1 - Replace your thermostat and temp sensors with one kit! - Genuine Volkswagen Audi - Audi

Replace your thermostat and temp sensors with one kit!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762280
Mfg#:
06C121111CKT1
Back Ordered
$311.99

This product was last offered at the strikethrough price on
08-31-2026

$301.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

PCV Refresh Kit

ES#2215186 - 06C103217H - PCV Refresh Kit - Let your crankcase breath easy with this complete PCV refresh kit from ECS Tuning - Genuine Volkswagen Audi - Audi

Let your crankcase breath easy with this complete PCV refresh kit from ECS Tuning Up To VIN 8E-3-325000, split is in the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2215186
Mfg#:
06C103217H
Back Ordered
$757.99

This product was last offered at the strikethrough price on
08-31-2026

$727.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Microcell Battery - Pack Of 10

ES#2607896 - N90262401 - Microcell Battery - Pack Of 10 - Powers the light for non flip-blade style keys - Genuine Volkswagen Audi - Audi Volkswagen

Powers the light for non flip-blade style keys

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2607896
Mfg#:
N90262401
Back Ordered
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Service Kit

ES#3659144 - 8e0615301qkt12KT - Front & Rear Brake Service Kit - Featuring Genuine rotors with Genuine brake pads - Genuine Volkswagen Audi - Audi

Featuring Genuine rotors with Genuine brake pads For models with 245x10mm rear rotors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659144
Mfg#:
8E0615301QKT12KT
Back Ordered
$624.99

This product was last offered at the strikethrough price on
08-31-2026

$596.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Kit - Standard

ES#2628281 - 058198479 - Timing Belt Kit - Standard - Includes the basic components to service your timing belt - Genuine Volkswagen Audi - Audi Volkswagen

Includes the basic components to service your timing belt For vehicles with AEB or ATW engine codes only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2628281
Mfg#:
058198479
Back Ordered
$610.99

This product was last offered at the strikethrough price on
10-05-2026

$591.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Pack Of 10

ES#514202 - 078115561J - Oil Filter - Pack Of 10 - Stock up for future maintenance - Genuine Volkswagen Audi - Audi Volkswagen

Stock up for future maintenance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
514202
Mfg#:
078115561J
Back Ordered
$239.99

This product was last offered at the strikethrough price on
10-05-2026

$233.99 USD
Free Shipping

Complete Wheel Bearing Kit

ES#3659721 - 4B0498625KT4 - Complete Wheel Bearing Kit - All-inclusive kit includes bearings, axle bolts, and securing hardware for all four corners of the vehicle - Genuine Volkswagen Audi - Audi

All-inclusive kit includes bearings, axle bolts, and securing hardware for all four corners of the vehicle Engine codes AEB & ATW

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659721
Mfg#:
4B0498625KT4
Back Ordered
$576.99

This product was last offered at the strikethrough price on
08-31-2026

$543.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Service Kit

ES#3659150 - 8e0615601qkt4KT5 - Front & Rear Brake Service Kit - Featuring Genuine rotors with Genuine brake pads - Genuine Volkswagen Audi - Audi

Featuring Genuine rotors with Genuine brake pads For models with 255x10mm rear rotors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659150
Mfg#:
8E0615601QKT4KT5
Back Ordered
$656.99

This product was last offered at the strikethrough price on
08-31-2026

$626.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

Let us help you find the parts that fit your Audi

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings