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Audi A4 Engine Turbocharger Parts

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Turbo Cooling Hose Kit - Feed Line

ES#3176241 - 06b121497fKT - Turbo Cooling Hose Kit - Feed Line - Connects turbocharger to the connection flange - includes banjo bolts & washers - Assembled By ECS - Audi

Connects turbocharger to the connection flange - includes banjo bolts & washers 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3176241
Mfg#:
06B121497FKT
In Stock
ON SALE! SAVE 22%
$143.99

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

$112.41 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve Service Kit

ES#2497430 - FMDVSK FSITV - Diverter Valve Service Kit - Includes all hardware needed to keep valve functioning like new - Forge - Audi Volkswagen

Includes all hardware needed to keep valve functioning like new

Brand:
Forge - Corporate Logo
ES#:
2497430
Mfg#:
FMDVSK FSITV
Back Ordered
Auto Notify
$16.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen Bolt (5mm) - Priced Each

ES#2770514 - N01474011 - Allen Bolt (5mm) - Priced Each - Stainless steel for extra corrosion resistance. M6x16 - ECS - Audi Volkswagen

Stainless steel for extra corrosion resistance. M6x16 10X Entries For Our 25th Anniversary Sweepstakes!

Secures diverter valve to turbo - 3 required

Brand:
ECS - Corporate Logo
ES#:
2770514
Mfg#:
N01474011
In Stock
ON SALE! SAVE 25%
$0.99

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

$0.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve - Atmospheric

ES#1832445 - FMDVWO34C - Blow Off Valve - Atmospheric - 34mm weld on dual piston atmospheric blow off valve for custom installs - Forge - Audi Volkswagen

34mm weld on dual piston atmospheric blow off valve for custom installs

Brand:
Forge - Corporate Logo
ES#:
1832445
Mfg#:
FMDVWO34C
Back Ordered
$216.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Stud - Priced Each

ES#4727597 - 06F103397 - Exhaust Manifold Stud - Priced Each - Stud used to secure the exhaust manifold to the cylinder head. M8x56 - Elring - Audi Volkswagen

Stud used to secure the exhaust manifold to the cylinder head. M8x56 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Used to secure the turbo manifold to the head, 4 required

Brand:
Elring - Corporate Logo
ES#:
4727597
Mfg#:
06F103397
In Stock
ON SALE! SAVE 10%
$4.17

This product was last offered at the strikethrough price on
08-14-2026

$3.75 USD
Free Shipping
on orders $49 and up

Turbo Coolant Hose Kit - Return Line

ES#3149786 - 06D121492JKT - Turbo Coolant Hose Kit - Return Line - Connects the turbocharger to the hard water pipe - Includes hardware - Genuine Volkswagen Audi - Audi

Connects the turbocharger to the hard water pipe - Includes hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3149786
Mfg#:
06D121492JKT
Ships in 1 day
$220.99

This product was last offered at the strikethrough price on
02-24-2026

$209.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Cooling Hose - Feed Line

ES#5373833 - 06D121497A - Turbo Cooling Hose - Feed Line - Connects turbocharger to the connection flange - Rein - Audi

Connects turbocharger to the connection flange 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5373833
Mfg#:
06D121497A
In Stock
$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#4690386 - 06B133356AG - Turbo Inlet Hose - Connects the air box to the turbocharger - URO - Audi

Connects the air box to the turbocharger 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
From the 2004 model year

Brand:
URO - Corporate Logo
ES#:
4690386
Mfg#:
06B133356AG
Ships in 1 Business Day
$207.99 USD
Free Shipping
on orders $49 and up

K03/K04 Turbocharger Installation Kit

ES#2588178 - 058145540KT - K03/K04 Turbocharger Installation Kit - Includes all genuine Audi hardware & gaskets that you would need to install a new turbocharger - Genuine Volkswagen Audi - Audi

Includes all genuine Audi hardware & gaskets that you would need to install a new turbocharger

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2588178
Mfg#:
058145540KT
Ships in 1 day
$235.99

This product was last offered at the strikethrough price on
02-24-2026

$206.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer - Priced Each

ES#4013695 - N0138149 - Sealing Washer - Priced Each - Install new hardware with your new parts. M14x18 - Victor Reinz - Audi Volkswagen

Install new hardware with your new parts. M14x18

Brand:
Victor Reinz - Corporate Logo
ES#:
4013695
Mfg#:
N0138149
In Stock
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Cap

ES#3678766 - 06M906094 - Sealing Cap - Sealing line that attaches to breather line (8W0201991AD) that connects to the AKF Valve line (06L133781AM) - Genuine Volkswagen Audi - Audi

Sealing line that attaches to breather line (8W0201991AD) that connects to the AKF Valve line (06L133781AM) For vehicles with production date up to 05/15/2023

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3678766
Mfg#:
06M906094
In Stock
6% off MSRP

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

$18.31

This product was last offered at the strikethrough price on
04-14-2026

$17.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Return Tube

ES#277619 - 058121492A - Coolant Return Tube - Secured to the turbocharger using the integrated connector - Genuine Volkswagen Audi - Audi

Secured to the turbocharger using the integrated connector

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277619
Mfg#:
058121492A
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.

$219.99

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

$205.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Installation Kit

ES#2587493 - N0445203KT - Turbocharger Installation Kit - Includes all gaskets and hardware - Genuine Volkswagen Audi - Audi

Includes all gaskets and hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2587493
Mfg#:
N0445203KT
In Stock
$230.99

This product was last offered at the strikethrough price on
02-24-2026

$203.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose - 3"

ES#2864573 - 034-145-A043 - Turbo Inlet Hose - 3" - To be used in conjunction with 2.75" ID MAF housing and stock-location big turbo upgrades - 034Motorsport - Audi Volkswagen

To be used in conjunction with 2.75" ID MAF housing and stock-location big turbo upgrades To be used in conjuction with 2.75" ID TT225 MAF housing & stock-location big turbo upgrades

Brand:
034Motorsport - Corporate Logo
ES#:
2864573
Mfg#:
034-145-A043
Ships in 2 Business Days
ON SALE! SAVE 10%
$223.00

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

$200.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Intercooler Hose Set

ES#3195091 - 018325ECS01KT3 - Silicone Intercooler Hose Set - Includes oversized silicone pipes for the intercooler inlet and outlet - ECS - Audi

Includes oversized silicone pipes for the intercooler inlet and outlet 10X Entries For Our 25th Anniversary Sweepstakes!
For use with the OEM intercooler

Brand:
ECS - Corporate Logo
ES#:
3195091
Mfg#:
018325ECS01KT3
In Stock
ON SALE! SAVE 10%
$221.99

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

$199.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Line Kit - Return

ES#3176170 - 06D145735BKT1 - Turbo Oil Line Kit - Return - Line from bottom of turbo to engine block - Includes necessary hardware - Assembled By ECS - Audi

Line from bottom of turbo to engine block - Includes necessary hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3176170
Mfg#:
06D145735BKT1
Ships in 1 day
$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Turbocharger Parts

Whether you're repairing an existing turbo or adding one, ECS Tuning has turbos, turbo kits, and all the turbocharger hardware and valving you need to turn forced induction into added power.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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