What is the main benefit of using an OE replacement turbocharger?

An OE replacement turbocharger, like this BorgWarner unit, is designed to match the specifications of your original turbo. This ensures a direct fit and restores your engine's performance to its factory-intended levels without requiring modifications.

What should I do before installing this turbocharger?

Before installing, it's important to thoroughly clean your engine's intake and exhaust plumbing to remove any debris. Also, ensure your engine oil is fresh and that the oil feed and return lines are clear and properly lubricated to prevent damage to the new turbo.

Does this turbocharger come with any installation hardware?

This turbocharger is sold as the unit itself. It is recommended to inspect and replace any gaskets or seals as needed during installation, as these are typically not included with the turbocharger assembly.

BorgWarner BMW B58 Turbocharger 18559880115

Name: BorgWarner BMW B58 2 Port OE Replacement Turbocharger (11657934386/11658679021)
Brand: BorgWarner
SKU: borgwarner-borgwarner-bmw-b58-2-port-oe-replacement-turbocharger-11657934386-116-t14-815085
Price: 3838.73 USD
Availability: BackOrder

BorgWarner BMW B58 2 Port OE Replacement Turbocharger (11657934386/11658679021)

$3838.73

On Backorder

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

BorgWarner BMW B58 2 Port OE Replacement Turbocharger (11657934386/11658679021)

Key Features

Fits BMW B58 engines.
Direct OE replacement turbocharger.
Features a 2-port design matching original equipment.
Built to meet original BMW specifications.
From BorgWarner, a trusted name in turbocharger manufacturing.

This turbocharger is designed for BMW B58 engines. Please verify fitment with your specific vehicle's VIN or consult a professional if unsure.

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Product Details

This is a BorgWarner OE replacement turbocharger specifically for BMW B58 engines. If your B58 is experiencing reduced power, excessive smoke, or unusual noises from the turbo system, replacing the unit with a direct OE fit like this BorgWarner turbocharger can restore lost performance. It’s built to meet the original specifications of your BMW, ensuring it works seamlessly with your engine's management system and other components.

BorgWarner is a well-known name in turbocharger manufacturing, and this unit is designed as a direct replacement for your factory turbo. This means it bolts up in the same location and uses the same plumbing connections, simplifying the installation process. The turbocharger features a 2-port design, matching the original equipment. This ensures proper exhaust gas flow into the turbine housing and efficient boost control, which are critical for maintaining the performance and drivability of your B58 engine. It’s constructed with durable materials to handle the high temperatures and pressures inherent in turbocharging.

When replacing a turbocharger, it's crucial to thoroughly clean the intake and exhaust plumbing to remove any debris that could damage the new unit. Also, ensure your engine oil is fresh and the oil feed and return lines are clear and properly lubricated before starting the engine. This BorgWarner turbocharger is a solid option for restoring your BMW's power and responsiveness.