BorgWarner 53039880005 Turbocharger

BorgWarner Turbocharger 53039880005

This BorgWarner turbocharger is an OE-quality replacement built for specific Audi and Volkswagen applications. It uses a journal bearing design with coolant-cooled center housing support for dependable turbo operation in the correct factory fitment.

Key Features

• Brand: BorgWarner
• Part number: 53039880005
• Journal bearing construction
• Coolant-cooled center housing
• No mounting hardware included
• No gasket or seal included
• No mounting bracket included

Application Details

Compatible with 1997-2000 Audi A4 Quattro with OE No. 058 145 703 LX, 1997-1999 Audi A4 with OE No. 058 145 703 LX, and 1998-1999 Volkswagen Passat with OE No. 058 145 703 LX. BorgWarner supplies turbochargers to many OEM vehicle brands, and this aftermarket service turbocharger follows that OE-focused approach for import and domestic vehicle coverage. The part number 53039880005 is also cross-referenced to 058145703LX for the same application.

What This Turbocharger Helps Address

• Loss of boost pressure from a worn turbocharger
• Excessive shaft play or bearing wear
• Oil smoke caused by turbo seal deterioration
• Slow spool response from a failing turbo assembly
• Reduced engine performance under load

Installation Notes

Verify OE number 058 145 703 LX before ordering to confirm application match. Inspect oil supply, coolant lines, intake plumbing, and exhaust connections during replacement, and replace any worn seals or related components as needed. Because mounting hardware, gaskets, seals, and brackets are not included, reuse or source the required installation parts separately.

Quality Assurance

BorgWarner is a long-established turbocharger manufacturer with OE-level engineering used across a wide range of passenger vehicles. This turbocharger is built for the specified Audi A4, Audi A4 Quattro, and Volkswagen Passat applications and is supported by BorgWarner aftermarket service coverage.