What is the main benefit of upgrading to this K04 turbocharger?

This BorgWarner K04 turbocharger offers a significant power increase over the stock unit for your 2003-2006 Audi 1.8T. It's designed to spool faster and move more air, resulting in improved horsepower and torque.

Is this turbocharger a direct bolt-on installation?

Yes, this K04 turbocharger is designed as a direct replacement for the factory unit. It is intended to bolt directly onto the 2003-2006 Audi 1.8T engine without requiring major modifications.

What other parts should I consider replacing when installing a new turbocharger?

When installing a new turbocharger, it's recommended to inspect and potentially replace related components such as oil and coolant lines, as well as all gaskets, to ensure optimal performance and reliability.

BorgWarner K04 Turbocharger 53049880023

Name: BorgWarner 03-06 Audi 1.8T K04 Turbocharger
Brand: BorgWarner
SKU: borgwarner-borgwarner-03-06-audi-1-8t-k04-turbocharger-t14-935352
Price: 2036.45 USD
Availability: BackOrder

BorgWarner 03-06 Audi 1.8T K04 Turbocharger

$2036.45

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

BorgWarner K04 Turbocharger for 03-06 Audi 1.8T.

Key Features

Fits 2003-2006 Audi 1.8T engines.
Direct replacement for the factory turbocharger.
Features a larger compressor wheel for improved airflow.
Updated turbine design for quicker spool and better performance.
Built with durable materials to withstand high temperatures and boost pressures.
From BorgWarner, a trusted name in turbocharger technology.

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Product Details

BorgWarner is a name many folks trust when it comes to reliable drivetrain components, and they're especially well-known for their turbochargers. This K04 turbocharger is built for the 2003-2006 Audi 1.8T engine, offering a significant upgrade over the factory unit. If you're looking to get more power and a more responsive feel from your 1.8T, this is a solid choice.

This turbocharger is a direct replacement for the stock unit, meaning it's designed to bolt right up without major modifications. It features a larger compressor wheel and a more efficient turbine design compared to the original turbo. This updated design helps it spool up quicker and move more air, which translates to improved horsepower and torque. The construction uses durable materials to handle the increased heat and pressure associated with boosted engines, ensuring it can keep up with the demands of a performance-oriented setup. It's a well-built piece that's ready to perform.

When installing a turbocharger like this, it's always a good idea to inspect and potentially replace related components such as oil lines, coolant lines, and gaskets to ensure optimal performance and longevity. Make sure to consult the manufacturer's installation guide for specific recommendations and torque specifications.