BMW E60 E65 E81 E87 E90 F10 Cam Shaft Sensor Petrol N52 Eccentric 7524879

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E60 E65 E81 E87 E90 F10 Cam Shaft Sensor Petrol N52 Eccentric is an original component from the Engine sensors and switches category, designed for N52 petrol engines in selected BMW models. Precise camshaft position reading is crucial for stable engine operation, correct ignition timing, and optimal fuel delivery. As an original BMW part, this component ensures proper compatibility with the factory engine control unit.

Specifications and technical data

• SKU: 7524879-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7524879
• Substitutable numbers: 11377524879, 7524879
• Fuel type: Petrol
• Category: Engine Sensors & Switches

Purpose and function in the N52 engine

The presented camshaft sensor works with N52 petrol engines, where it is responsible for monitoring the camshaft position relative to the crankshaft. Based on the signal from the sensor, the engine control unit adjusts:

• fuel injection timing in individual cylinders,
• ignition advance angle,
• operation of the variable valve timing system,
• idle stability and throttle response.

This allows the engine to maintain smooth operation, and the control system can effectively react to load changes and driving conditions.

Benefits of using an original BMW sensor

Using an original camshaft sensor in a BMW petrol engine provides measurable operational benefits. The component is designed specifically for the requirements of N52 units, which translates into:

• proper cooperation with the factory ECU software, without the need for adaptation or modification,
• stable signal parameters, reducing the risk of diagnostic errors,
• reduced risk of starting problems on both hot and cold engines,
• more predictable throttle response and smoother operation across the entire rev range.

Compared to cheap replacements, the original sensor helps avoid common problems such as intermittent misfires, check engine lights, or difficult-to-diagnose engine performance gaps.

Product characteristics and condition

The offered sensor comes from a dismantled BMW vehicle, which means it is a used part, but verified for further serviceability. It belongs to the Engine sensors and switches group, making it structurally adapted to work in the demanding environment of the engine bay – under variable temperatures, vibrations, and the presence of contaminants.

The product is intended for engines powered by petrol, which is important when selecting the component for a specific powertrain. Identification information, such as the OEM part number, interchangeable numbers, or SKU, allows for precise verification of compatibility with a specific vehicle configuration. The current condition of the part is presented in the product card.

Selection and application in service practice

When diagnosing problems with the N52 unit – such as rough idle, intermittent engine stalling, power loss, or errors related to camshaft and crankshaft synchronization – replacing the camshaft sensor is one of the basic service steps. In workshop practice, it is particularly important to:

• compare the sensor markings with the data in the vehicle's technical specification,
• check compatibility with the specific petrol engine version,
• use a component from the same engine family.

Choosing an original BMW sensor reduces the risk of repeated interference with the electrical system and speeds up the diagnostic process, as it eliminates the variable of an uncertain quality replacement.

Expanding the BMW engine control system

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional position sensors, switches, or components monitoring engine performance, check the available parts in the BMW engine sensors and switches category.

To better plan your purchases and complete a set of original used parts in one place – from engine control elements to small mounting accessories – it is worth checking out the guide on our blog: Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place?