KO4 TURBO intercooler manifold piping kits Compatible for 98-05 compatible for Volkswagen Golf Jetta 1.8T Engine

Item Number 3002035570
Stock In Stock

Combination offer

  • A
  • B
  • C
  • D
  • E
  • F
  • G

Turbo Application

Compatible for Volkswagen Jetta 1.8T Engine 1999-2005,

Compatible for Volkswagen Golf 1.8T Engine 1999-2005

Turbo Specification

Turbo number:

53049880015 53049700015 

53039880005 53039700005 

53039880029 53039700029 

53039880025 53039700025 

53039880073 53039700073 

O.E.M number:

058145703L 058145703LX 058145703LV 

058145703J 058145703JX 058145703JV 

058145703E 058145703H 06A145703B

058145703N 058145703K 078145703B

K04-015 Turbo Size:

1.74" Inlet and 2" Outlet

Wet Float Type-Journal Bearing

Oil Inlet M12X1.5

Compressor Wheel

EXD: 1.97"

IND: 1.48"

Turbine Wheel

EXD: 1.65"

IND: 1.48"

Engien code: AEB/ANB/APU/AWT20v/AVJ Cooling 

Type:Water Cooling Bearing 

Hosepower:  Up to 250HP

Thrust bearings: 270 Degrees

Condition: Brand New


Comes with Couplers and Clamps

Oversize: 27"X7"X2.5"

Coresize 21"X7"X2.25"

2.5"O.D Inlet and Outlet

Tube and Fin

Intercooler piping kit

Designed for your car

Oil Line Kits Feature:

Universal Oil Return Line Kits AN-10 20Inch

Universal Oil Feed Kit 36" Steel Braided Line

Light weight design, increase 10-20 HP

PSI Drop under 0.2

Cast Iron Turbo Manifold

Application: for K03/K04 Turbo 

boost controller, 

plastic pipe 

Weight( per): 202g

BOV pipe


Blow Off Valve Kit



1. K04-015 Turbo Size:

   Wet Float Type-Journal Bearing

   Capable of performance increase from 150 to 250hp with computer reflash and tuning.

 2. Intercooler

    Tube and Fin

    Tested to withstand more than 80PSI 

    Temperature Drop:150-350 Degree

    core size:21*7*2.5 cools down the turbocharged air efficiently

    Lightweight aluminum racing intercooler,

    Strong TIG welds will support high PSI levels

3. Boost controller

   Can be setup to adjust boost PSI on the fly

   Can be adjusted for any PSI level desired

   Control your boost with a precise click

   Includes complete install kit

   Anodized aluminum finish

   CNC machined design

4. Intercooler piping kit

   Comes with Couplers and Clamps

   Lightweight yet strong aluminum piping

   High pressure silicone couplers  

5. Turbo Oil returen /Feeding line

   Includes complete install kit

6. Blow Off Valve Kit

  Performance design produces a powerful and aggressive sound

  Quality design will not leak under high boost conditions

  Flanges can be installed at user discretion

  Includes complete install kit

7. BOV pipe

  can install anywhere suitable

8. Cast Iron Turbo Manifold      

Application: for K03/K04 Turbo (for some model, you may change your manifold pipe to install this manifold)

High Flow stock location, compatible for golf / jetta / bettle / leon /tt / Compatible for fwd

Fit VAG 1.8T Transverse

Made from Billet Aluminum for Highly Boost Vehicle.

Light Weight.

Easily Adjustable to Prevent Both Premature Boost Leakage and Compressor surge.

Produces Powerful and Unique Aggressive Blow-Off Sound.

PSI Level: 25 PSI Boost, Can Hold up to 1000+ HP

Package Include

1x turbocharger K04-015 with gaskets

1x Turbo Manifold k03/k04

1x Blow Off Valve Type RS with gasket

1x Blow off Valve 2.5" Adapter, 

1x Universal Oil Return Line Kits AN-10 20Inch,with gasket, screws

1x Universal Oil Feed Kit 36" Steel Braided Line, with gasket, screws 

4x Front Mount Intercooler Pipings,with Couplers and Clamps

1x Blue Adjustable Turbo Boost Controller, with Mounting bracket and hose

All Other Necessary Accessories as Shown Flange Not included

(some parts' color is random, maybe blue maybe red, your understanding will be appreciated)


This is aftermarket turbo, few modifications may required based on individual compatible for case.

* Accessories: You'll get exactly showing in the picture.

* Please confirm your original turbo PART NUMBER before Purchasing the turbo.

* Professional installation is highly recommended.

* For any needs please contact us.

Write a review

Add photos(0/4)

Note: HTML is not translated!
    Bad           Good

Enter your destination to get a shipping estimate.


*Please select a category!

Return Policy

We committed to provide good quality products to all our customers. We accept return or exchange within 30 days. No hassle for refund, 15 business days money back guarantee after we received the returned items. We hope that you will be pleased with your purchase. We want you to be happy with the products you got. Your satisfaction is our top priority.
If you are not satisfied with your purchase, please contact us as soon as possible after you received the item. Return shipping address will be provided and you will get the refund after we received the return item. All returned items must be in brand-new condition, unused and with original tags and packaging.
If the return is caused by the consumer, consumer should be responsible for the shipping fee and the restocking fee. If due to our reasons, the goods received are damaged or not correct, and the consumer is not required to bear the shipping fee for this reason, no restocking fee to be charged to the consumers for the return of a product.

Important Notice

1. Any returned item(s) without Return authorization will be rejected.
2. Please return your item(s) in original packaging and ensure that all packages are securely wrapped
3. We will not accept responsibility for loss or damage of goods during transit, please ensure that the insurance cover option is taken where possible
4. Upon receipt, all products will be inspected at our discretion in 3-5 business days. Then, the updated result will be informed.
If you have made a mistake on purchase and wish to cancel the order before it is dispatched please contact us by email as quickly as possible.


1. We will ship your order in one business day once the payment is cleared.
2. Tracking number will be uploaded to your MXR customer account within 24 hours after shipment. Meanwhile, you will get the logistics notification mail.
3. Shipping time usually takes 3-7 business days when products available in local warehouses, and 5-25 business days to International addresses.
4. We only ship the item to PayPal verified shipping address. Please make sure your shipping address is the same as PayPal.

Please login or create an account to view
and download the installation.



Forgot password

Login with Email Account