# APR 02-06 Audi A4 K04-15 Turbo System - 1.8T Longitudinal - B6 A4 w/o Injectors

APR is now proud to release our K04 upgrade kit for the B6 Audi A4 1.8T. Our kit includes the K04 turbo, the compressor inlet O-ring, three turbo outlet studs, one manifold to turbo gasket, four Bosch fuel injectors, and one turbo to cat gasket. This kit is a straight forward turbo swap that makes a big difference in the power output of the car. This kit makes solid gains in both horsepower and torque. With no other mods than an exhaust, the kit made 247hp/286lb-ft on 93 octane gas. The exhaust is not required. This kit includes software. Injectors sold separately.

-   High quality materials and components throughout
-   ECU software included (See tech notes)
-   Big power and torque gains
-   OEM K04 drop-in turbo

This Part Fits:

Year

Make

Model

Submodel

2002-2005

Audi

A4

Base

2003-2006

Audi

A4

Cabriolet

2002-2005

Audi

A4 Quattro

Avant

2002-2005

Audi

A4 Quattro

Base

## Details

- **Price:** 4112.98 CAD
- **Vendor:** APR
- **Type:** Turbochargers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4112.98 CAD | In stock |

## Images

- Photo - Primary
- Photo - out of package
- Photo - out of package
- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/apr-02-06-audi-a4-k04-15-turbo-system-1-8t-longitudinal-b6-a4-w-o-injectors)
> Updated: 2026-07-15