BMW Z3 Z4 E46 E36 E85 E86 Engine Camshaft Position Sensor 2249320

The BMW Z3 Z4 E46 E36 E85 E86 Camshaft Position Sensor is an original engine control component from BMW, designed for precise monitoring of the camshaft's position. A properly functioning sensor ensures stable engine operation, correct fuel delivery, and accurate ignition control, leading to smooth, predictable, and safe vehicle operation.

Specifications and technical data

• SKU: 2249320
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2249320
• Substitutable numbers: 13622249320, 2249320, 13627796054, 7796054, 13622247878, 2247878, AS
• Category: Other Engine Parts

Application and Role in the Engine Control System

The camshaft position sensor in BMW Z3, Z4, E46, E36 series models, as well as E85 and E86 body styles, is responsible for transmitting information about the camshaft's current position to the engine control unit (ECU). Based on this data, the control unit determines the timing for fuel injection and ignition, synchronizes cylinder operation, and manages valve timing.

A functional component of this type allows for:

• maintaining smooth idle engine operation,
• minimizing the risk of misfires and jerking during acceleration,
• ensuring proper cold and warm starts,
• reducing excessive fuel consumption resulting from incorrect synchronization.

Technical Characteristics and Compatibility

The offered sensor belongs to the Other category but is a component closely related to engine control electronics. As an original BMW OE part, it has been designed for full compatibility with the factory control unit, appropriate injection maps, and the ignition system in the mentioned models.

Key features of this solution include:

• dedicated fitment for specific BMW engine units used in Z3, Z4, E46, E36, E85, E86,
• manufacturer-designed signal characteristics, compliant with the factory ECU requirements,
• presence of the OEM part number and interchangeable numbers, facilitating verification of compatibility with specific engine versions.

Component Condition and Installation Aspects

The presented camshaft position sensor is used, which is a beneficial solution for users seeking original BMW components at a reasonable price. This type of part, sourced from disassembly, allows for maintaining the vehicle's factory specifications without the need to resort to aftermarket replacements with uncertain parameters.

When installing, pay attention to:

• correct seating of the sensor in its bore in the cylinder head or timing cover,
• thorough cleaning of the contact surface from dirt and metal filings,
• secure connection of the electrical connector, free from looseness or contact corrosion,
• clearing any fault codes from the ECU after replacement and verifying engine operating parameters.

Why Choose an Original BMW Sensor

For components like a camshaft position sensor, signal stability and full compatibility with the control unit's software are crucial. An original BMW OE component ensures:

• maintenance of the engine's factory operating parameters,
• reduced risk of diagnostic errors related to incorrect signals,
• better integration with the variable valve timing system (where applicable),
• greater predictability of engine behavior under various load conditions.

For users who wish to keep their BMW in a configuration as close to factory as possible, choosing an original sensor is a technically safe and long-term cost-effective solution.

Related Products and Technical Knowledge

If you are also looking for other parts in the Other category dedicated to this brand, check out our offer for other BMW parts, where you will find a wide selection of original components for various models.

Those interested in comparing technical solutions used in sports car versions can read the blog article: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses differences in engine, brake, and chassis construction and shows how the selection of appropriate parts influences a car's character.