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 B5 OE Replacement Turbocharger Parts

Sort By
Filter By
Return to Top

K03 Turbocharger - Right

ES#259914 - 078145702S - K03 Turbocharger - Right - Restore boost and get going! - BorgWarner - Audi

Restore boost and get going!

Brand:
BorgWarner - Corporate Logo
ES#:
259914
Mfg#:
078145702S
Back Ordered
$1166.99

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

$1148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger With ECS Installation Kit

ES#1892046 - 058145703JKT - K03 Turbocharger With ECS Installation Kit - Restore boost and get going! - BorgWarner - Audi Volkswagen

Restore boost and get going!

Brand:
BorgWarner - Corporate Logo
ES#:
1892046
Mfg#:
058145703JKT
Ships in 2 Business Days
$887.99

This product was last offered at the strikethrough price on
08-25-2026

$886.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 Replacement Kit

ES#259912 - S4K03 - K03 Replacement Kit - Restore boost and get going! - Assembled By ECS - Audi

Restore boost and get going! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
259912
Mfg#:
S4K03
Back Ordered
$2477.00

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

$2458.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger

ES#251724 - 058145703J - K03 Turbocharger - Restore boost and get going! - BorgWarner - Audi Volkswagen

Restore boost and get going!

Brand:
BorgWarner - Corporate Logo
ES#:
251724
Mfg#:
058145703J
Ships in 2 Business Days
$780.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger - Left

ES#259913 - 078145701S - K03 Turbocharger - Left - Restore boost and get going! - BorgWarner - Audi

Restore boost and get going!

Brand:
BorgWarner - Corporate Logo
ES#:
259913
Mfg#:
078145701S
Back Ordered
$1166.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger

ES#261652 - 058145703LX - K03 Turbocharger - Restore boost and get going! - BorgWarner - Audi Volkswagen

Restore boost and get going!

Brand:
BorgWarner - Corporate Logo
ES#:
261652
Mfg#:
058145703LX
Ships in 2 Business Days
$788.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger With ECS Installation Kit

ES#2724054 - 058145703LKT - K03 Turbocharger With ECS Installation Kit - Restore boost and get going! - Vaico - Audi Volkswagen

Restore boost and get going! We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2724054
Mfg#:
058145703LKT
Ships on Dec 29, 2026
$550.99

This product was last offered at the strikethrough price on
08-25-2026

$549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured K03 Turbocharger

Includes a $100 refundable core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2649858
Mfg#:
058145703LXKT
Ships in 1-2 days
$1580.99 USD
This product is lifetime replacement eligible Partial Replacement

Remanufactured Turbocharger - Right

Includes a $200 refundable core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2730593
Mfg#:
078145702SXKT
Ships in 7 Business Days
$1782.99

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

$1777.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Turbocharger - Left

Includes a $200 refundable core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2730594
Mfg#:
078145701SXKT
Ships in 7 Business Days
$1822.99

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

$1817.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger - Right

ES#2762937 - 078145702SX - Turbocharger - Right - Restore boost and get going! - Vaico - Audi

Restore boost and get going! We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2762937
Mfg#:
078145702SX
Special Order: No Guaranteed ETA
$1141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger - Left

Price includes a $120.00 refundable core charge

Brand:
Vision-OE
ES#:
4305111
Mfg#:
078145701SKT
Back Ordered
$714.99 USD
This product is lifetime replacement eligible Partial Replacement

K03 Turbocharger - Right

Price includes a $120.00 refundable core charge

Brand:
Vision-OE
ES#:
4305114
Mfg#:
078145702SKT
Back Ordered
$752.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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 ECS Tuning is part of Enthusiast Auto Holdings