BMW E53 E60 E61 E63 Petrol N62 N62N Eccentric Shaft Sensor Control Unit 7527017

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E53 E60 E61 E63 Petrol N62 N62N Eccentric Shaft Sensor Control Unit is a precision component of the petrol engine control system, responsible for accurately determining the crankshaft position. This allows the engine control unit to maintain stable and repeatable control over ignition and fuel injection, which translates into smooth engine operation. Using an original BMW OEM component is a sensible choice when servicing N62 and N62N engines, especially when you want to maintain factory performance parameters.

Specifications and technical data

• SKU: 7527017-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7527017
• Substitutable numbers: 11377527017, 7527017, 11377506500, 7506500, 11377513784, 7513784
• Fuel type: Petrol
• Category: Valves

Function and role of the crankshaft sensor in a BMW petrol engine

The crankshaft sensor in BMW N62/N62N petrol engines is responsible for generating a synchronization signal, which the engine control unit uses to determine the crankshaft rotation angle. Proper reading of this signal is crucial for:

• precise ignition control in each cylinder,
• correct fuel dosing,
• stable idle speed,
• trouble-free cold and warm starts.

A functional crankshaft sensor helps reduce unwanted symptoms such as misfiring, jerking during acceleration, or intermittent engine stalling. For BMW petrol units installed in E53, E60, E61, and E63 models, this is of particular importance, as these are high-power designs sensitive to sensor signal quality.

Compatibility with N62 and N62N engines

The BMW E53 E60 E61 E63 Petrol N62 N62N Eccentric Shaft Sensor Control Unit has been designed specifically for N62 and N62N petrol engines. This means its electrical and mechanical characteristics are matched to the requirements of the factory BMW control unit, and the mounting geometry allows for installation in the manufacturer-intended location without any modifications.

Selecting the correct crankshaft sensor has a direct impact on:

• proper cooperation with the pulse wheel on the crankshaft,
• absence of synchronization-related errors in the control unit memory,
• maintaining factory engine performance across the entire rev range.

Using a component that complies with the original BMW specification is particularly important in the case of complex V8 units, where control precision is vital for durability and driving comfort.

Characteristics of the used component

The offered BMW crankshaft sensor comes from a group of used original parts, which allows for maintaining factory fitment to the vehicle's electrical and mechanical systems. In practice, this means:

• retaining the original plug and cable routing,
• compatibility with the factory mounting bracket,
• possibility of installation without additional adapters or wiring modifications.

A used OEM component is often chosen as a sensible alternative to aftermarket parts of unknown origin, especially in demanding BMW petrol units, where signal stability from the sensor is essential for the operation of the entire system.

Benefits of using an original BMW crankshaft sensor

Replacing the crankshaft sensor with a component that meets the factory BMW specification allows you to restore the proper operation of the engine control system without interfering with the software or the electrical harness. The most important benefits include:

• stable petrol engine operation across the full rev range,
• correct ignition and injection synchronization,
• reduced risk of crankshaft position-related errors,
• preservation of the performance characteristics intended by the manufacturer.

For owners of BMW E53, E60, E61, and E63 models with N62/N62N engines, this is an important element of preventive maintenance, especially as the vehicle's mileage increases.

Expanding service within the timing and control system

When working on the engine control system and timing, it is also worth considering checking other components related to the operation of the crankshaft and camshafts. If you are planning a comprehensive repair or upgrade of your BMW's engine area and need other parts from the same group, such as guides, control elements, or adjustment components, check the available parts in the BMW Valves category.

Support for the restoration of BMW youngtimers

BMW E53, E60, E61, and E63 series models are increasingly treated as youngtimers, where conscious replacement of key wear-and-tear components allows for significantly extending their lifespan. If you want to better plan the upgrade of your 1998–2012 car based on used components, take a look at the article The second life of a youngtimer – how used car parts rejuvenate cars from 1998–2012, where you will find practical scenarios and tips regarding part selection.