BMW MINI Cooper One R50 R52 R53 Engine Crankshaft Position Sensor 1485844

The MINI R50 R52 R53 Crankshaft Position Sensor is a precise engine control system component responsible for accurately determining the crankshaft's position and synchronizing the engine's operation. This sensor, from the Mini brand, ensures proper compatibility with factory electronics and stable engine performance under typical operating conditions. It's a practical solution for users seeking a reliable component in the crankshafts and related parts category.

Specifications and technical data

• SKU: 1485844
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 1485844
• Substitutable numbers: 12141485844, 1485844, 04693135AA, 51247111008, 7111008
• Category: Crankshafts

Purpose and Role of the Crankshaft Position Sensor

The MINI R50 R52 R53 Crankshaft Position Sensor works with the engine control system, transmitting information about the crankshaft's current position and rotational speed to the ECU. Based on this data, the ECU determines the fuel injection and ignition timing, which affects:

• idle stability and smooth acceleration,
• correct engine starting when cold and hot,
• reduction of jerking and misfires,
• maintenance of proper combustion parameters.

A functional crankshaft position sensor is crucial for the engine's proper operation. Wear or damage often manifests as starting problems, engine stalling, or the engine error light illuminating.

Compatibility and Integration with Mini Engine Systems

This component is designed to work with the powertrains used in Mini R50, R52, and R53 models. This ensures correct mounting geometry and the appropriate signal type for the engine control unit. The sensor works with the crankshaft's signal wheel, generating pulses with parameters consistent with the manufacturer's original specifications.

Proper selection within the crankshafts and related components category minimizes the risk of reading errors, signal interference, and adaptation issues with the control unit. This is particularly important for modern engines where tolerance for incorrect sensor signals is low.

Characteristics of a Used Part

The offered sensor is a used part, meaning it comes from a dismantled vehicle and has been previously in operation. Such components are often chosen as an economical alternative to new parts, especially for vehicles where maintaining a reasonable cost of ownership while ensuring proper functionality is a priority.

In practice, installing a used crankshaft position sensor is a common service solution that allows for restoring correct engine operation on a limited budget. It is important to verify the integrity of the electrical installation and the connector's condition before installation to avoid signal interference.

Benefits of Using a Dedicated Mini Sensor

Using a sensor dedicated to specific Mini R50, R52, and R53 versions ensures consistency with the original powertrain design. The main benefits of this solution include:

• compatibility with Mini engine control unit operating parameters,
• proper interaction with the crankshaft's impulse wheel,
• reduced risk of diagnostic errors related to incorrect signals,
• ability to utilize existing mounting points and wiring harness.

As a result, the crankshaft position sensor is a functional element of the system that helps maintain the proper performance and smooth operation of the Mini engine.

Mini Crankshafts – Selecting Other Components

If you plan to replace or service other components in the crankshaft category for your Mini, check the Mini crankshafts available in our assortment to select compatible parts that work with the crankshaft-piston system and engine control. Mini crankshafts

When diagnosing engine problems, it's also worth expanding your knowledge about common issues in modern engines. Our guide on popular problems in related models might be helpful: Troublesome BMW E90 Engines – A Practical Guide to Costly Failures. Although it concerns a different brand, it effectively illustrates the importance of preventative maintenance and prompt reaction to the first signs of engine malfunction.