Air and Fuel› Superchargers, Turbochargers and Components

K04

K04 Turbocharger w/ Water-Cooled Bearing & VTG

$799.00

SKU: 53049880059

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Special Order
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$100 Minimum Order
30 Days Return
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Overview

The BorgWarner K04 turbocharger is a genuine OEM replacement part designed for direct fitment. It features a water-cooled bearing housing and a Variable Turbine Geometry (VTG) housing.
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The BorgWarner K04 turbocharger (part number 53049880059) is a brand new, genuine OEM replacement unit, identical to what is sold at dealerships. It is engineered as an exact, direct fit turbocharger, ensuring seamless integration with compatible vehicles. This turbocharger is built for performance and durability, featuring a water-cooled bearing housing for enhanced longevity. It utilizes a Variable Turbine Geometry (VTG) system for optimal exhaust flow control across different engine speeds. Key specifications include a K04 turbo model designation, L850 Ecotec engine compatibility, and power outputs ranging from 162 kW/220 HP to 194 kW/263 HP at 5250-5300 RPM. This turbocharger is designed to fit a range of vehicles including the 2005-2008 Opel GT, 2005-2008 Pontiac Solstice GXP, 2005-2008 Saturn Sky, 2007-2010 Chevrolet Cobalt and HHR, 2009 Opel Insignia, Buick Regal, GM Passenger Cars, and Saab 9-3 and 9-5 models, all equipped with the L850 Ecotec engine. It's crucial for buyers to verify fitment using the provided part numbers and vehicle applications, as the most reliable method is to match the part number from the old turbocharger's nameplate.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandK04
Part Number53049880059
CategoryAir and Fuel
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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