Nissens 93344 Turbocharger

Nissens Turbocharger 93344 for BMW

The Nissens 93344 turbocharger is built for BMW engines that need precise boost control, stable oil and coolant management, and OE-style fitment. It is an OEM equivalent replacement engineered for long-life performance in applications such as BMW 230i, 430i, 530i, 330i, X3, and related models.

Key Features

• OEM equivalent turbocharger for direct replacement use
• Oil and water-cooled center housing for thermal control
• Journal bearing design for dependable operation
• Electric actuator for controlled boost response
• Includes blowoff valve and exhaust manifold
• Gaskets/seals included for installation support
• Precisely calibrated and tested for consistent performance

Product Details

Nissens 93344 is a turbocharger assembly manufactured to correct tolerances using high-grade materials. The oil and water-cooled center housing helps manage heat under load, while the journal bearing construction supports smooth operation in turbocharged BMW applications. This unit includes an electric actuator, blowoff valve, and exhaust manifold, making it a direct-fit service part for vehicles that require OE-style replacement performance. This part number 93344 cross-references BMW 11657637563 and 11658614292 for the same application.

Vehicle Fitment

• Fits 2017-2021 BMW 230i, N/A
• Fits 2017-2021 BMW 230i xDrive, N/A
• Fits 2017-2020 BMW 430i, N/A
• Fits 2017-2020 BMW 430i Gran Coupe, N/A
• Fits 2017-2020 BMW 430i xDrive, N/A
• Fits 2017-2020 BMW 430i xDrive Gran Coupe, N/A
• Fits 2018-2020 BMW 530e, N/A
• Fits 2018-2020 BMW 530e xDrive, N/A
• Fits 2017-2020 BMW 530i, N/A
• Fits 2017-2020 BMW 530i xDrive, N/A
• Fits 2017-2019 BMW 330i, N/A
• Fits 2017-2019 BMW 330i GT xDrive, N/A
• Fits 2017-2019 BMW 330i xDrive, N/A
• Fits 2017-2019 BMW 740e xDrive, N/A
• Fits 2018-2019 BMW X3, N/A
• Fits 2019 BMW X4, N/A
• Fits 2016-2018 BMW 330e, N/A

Common Replacement Reasons

• Loss of boost pressure or slow turbo response
• Oil leakage or coolant leakage at the turbo assembly
• Whining, rattling, or bearing wear in the turbocharger
• Fault codes related to boost control or actuator operation
• Reduced engine performance in turbocharged BMW models

Installation Notes

Confirm engine code, actuator type, and OE part number before installation. Replace all required gaskets and seals during service, and verify oil and coolant supply lines are clean and unobstructed. Prime the turbocharger with clean engine oil and inspect the intake and exhaust system for contamination or restriction before startup.

Quality Assurance

Nissens manufactures this turbocharger to correct tolerances and tests each unit for calibrated, trouble-free operation. The 93344 is built as an OEM equivalent replacement for BMW turbo applications where consistent fit and long service life matter.