BMW E82 E83 E90 E92 Turbo Charger Turbocharger 135i 335i N54 7649291

The BMW E82 E83 E90 E92 Turbo Compressor 135i 335i N54 7649291 is a genuine turbocharger from the Turbochargers & Parts segment, designed for BMW N54 petrol engines, including those found in the 135i and 335i models. This used OEM component provides a solid foundation for professional repair or reconditioning of the supercharger system in BMW E8x and E9x series cars.

Specifications and technical data

• SKU: 7649291-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7649289
• Substitutable numbers: 7563685, 11657563685, 7649289, 11657649289, 4564710, 11654564710, 7593018, 11657593018, 4555418, 11654555418, 7583863, 11657583863, 7563692, 11657563692, 7649292, 11657649292, 4564713, 11654564713, 7563695, 11657563695, KD
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and compatibility

This turbocharger is designed specifically for the N54 petrol engines fitted to BMW E82, E83, E90, and E92 135i and 335i models. The OEM design ensures proper fitment to the exhaust manifold, intake system, and factory oil and cooling systems, making it easy to replace the original unit.

By using the original BMW design, the correct boost characteristics are maintained, consistent with the stock engine control unit map and factory-installed components. This solution is designed for users who want to restore proper boost system operation without experimenting with unreliable aftermarket components.

Technical characteristics of the turbocharger

As an item from the Turbochargers and Parts category, the compressor is designed to work with a petrol engine, which means appropriately selected rotor geometry, hot and cold side housings and operating parameters adapted to the high speeds and temperatures typical of N54 units.

The key features of this turbocharger include:

• Original BMW design – retains factory mounting points and connections.
• Adaptation to gasoline fuel – appropriate flow characteristics and thermal resistance.
• Possibility to use existing replacement numbers – facilitating verification of compliance with a specific vehicle configuration.

This makes the turbocharger a good base both for installation in a standard configuration and for further professional regeneration at a specialized service center.

Condition, origin and service use

The BMW turbocharger offered is a used component, allowing for a cost-effective way to restore the turbocharger's performance compared to purchasing a new unit. This type of part is often chosen as:

• a complete base for regeneration in a plant specializing in turbochargers,
• replacement for a damaged factory compressor in vehicles that are used intensively,
• service solution for N54 engine repairs where maintaining the original specification is crucial.

The used nature of the product means that prior to installation, a detailed inspection of the technical condition by an experienced workshop is recommended, and if necessary, full reconditioning in accordance with the manufacturer's procedures.

Benefits of using an original BMW turbocharger

Choosing BMW E82 E83 E90 E92 Turbo Compressor 135i 335i N54 7649291 brings a number of practical advantages in everyday use:

• Factory fit – no need to modify installation, wiring or mounting.
• Consistency with engine control software – maintaining standard operating parameters and boost strategy.
• Stable operating characteristics – proper build-up of boost pressure and predictable response to gas.
• Possibility of verification by OEM number and replacement numbers – easier matching to a specific vehicle VIN.

For workshops and private users, this means a lower risk of compatibility issues and a more predictable repair result compared to random replacements.

How to choose the right turbocharger based on VIN and OEM number

When selecting a turbocharger for a BMW with an N54 engine, it's crucial to check compatibility based on the OEM number, replacement numbers, and the vehicle's VIN. It's worth verifying:

• compatibility of the unit with the specific engine version and car year,
• the type of fuel for which the turbocharger was designed,
• information about possible modifications to the engine or accessories.

If you'd like a step-by-step guide on how to safely select a used turbocharger and other components, this article will be helpful: Guide: How to Select the Right Car Part by VIN and OEM Number . It includes a practical action plan, a list of questions for the seller, and tips on how to check the parameters.

Other BMW turbochargers in our offer

If you're also looking for other turbochargers for BMW —for example, for other engine versions or body series—check out our dedicated category: turbochargers for BMW . This allows you to easily compare available models and choose the solution best suited to your specific car.