BMW E60 E61 E90 E91 M57 335d 535d Turbo Turbocharger 7811404

BMW E60 E61 E90 E91 M57 335d 535d Turbo Turbocharger is an original component from the Turbochargers and parts group, designed for BMW M57 family diesel engines in 335d and 535d versions. This used OEM turbocharger ensures a proper fit for the intake and exhaust systems, as well as correct integration with the factory engine management system.

Specifications and technical data

• SKU: 7811404-10
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7811404
• Substitutable numbers: 11657811404, 7811404, 11657802588, 7802588, 7796355, 9700001
• Category: Turbos & Parts

Purpose and compatibility

The presented turbocharger is dedicated to BMW 5 Series E60/E61 and BMW 3 Series E90/E91 models equipped with the M57 engine in the more powerful 335d and 535d variants. Using an original turbocharger from the same family as the factory part allows for maintaining the engine's performance characteristics, including appropriate dynamics at low and medium RPMs and stable boost pressure under higher loads.

Technical characteristics of the turbocharger

As an OEM component from the Turbochargers and parts category, this unit is structurally adapted to the high loads typical of M57 engines. The housing, rotor, and vane geometry are designed to operate at elevated exhaust temperatures and under high pressure differentials, which is crucial for durability and stability of boost parameters.

The properly selected turbine and compressor geometry enables the preservation of factory torque characteristics, which translates into predictable vehicle behavior during acceleration, smooth power delivery, and correct cooperation with the fuel injection system and engine control unit.

Practical application and benefits of installation

Installing this turbocharger in a BMW E60, E61, E90, or E91 with an M57 335d/535d engine is particularly recommended in situations where the existing turbo shows signs of wear, such as power loss, excessive smoke, or noticeable noise from the boost area. Using an original used component allows you to:

• maintain factory engine performance parameters without the need for software modifications,
• sustain correct boost pressure across the entire RPM range,
• reduce the risk of mechanical and electronic compatibility issues,
• optimize repair costs compared to purchasing a new turbocharger.

A used OEM component is a good solution for drivers who want to restore the efficiency of the boost system while keeping to a reasonable budget, while avoiding random replacements with uncertain parameters.

Condition, origin, and installation aspects

The turbocharger comes from dismantling and is offered as a used BMW part. This ensures consistency with the vehicle's factory specifications, and the installation process is similar to replacing the part with a new OEM equivalent. During installation, standard service procedures are recommended, such as checking the oil lines for obstructions, verifying the tightness of the intake system, and properly priming the lubrication system after the first start-up.

Boost system expansion and related parts

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional turbochargers, mounting elements, or installation accessories, check out the available parts in the BMW Turbochargers and parts category.

For drivers interested in the broader context of using pre-owned components in premium cars, including the impact on maintaining the brand's character and factory driving quality, it is worth reading the article on our blog: Audi and emotions in their purest form – how used parts help maintain the brand's DNA. Although the text concerns Audi, the issues discussed there also apply to the conscious selection of original parts in other brands, such as BMW.