Beck Arnley 158-1000 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for BMW Vehicles

The Beck Arnley 158-1000 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for a range of BMW models. This sensor helps maintain optimal engine performance by monitoring coolant temperature and ensuring proper engine management.

• Compatible with BMW 318i, 318is, 318ti, 323i, 323is, 328i, 328is, 525i, 528i, 530i, 540i, 740i, 740iL, 750iL, 840Ci, 850Ci, M3, M5, X5, Z3, and Z8 models
• Part number 158-1000 ensures precise fit and function
• Monitors engine coolant temperature to support efficient engine operation
• Manufactured by Beck Arnley, a trusted name in automotive replacement parts
• Contains lead (Pb) as a chemical component, handled under strict safety standards

Product Details and Attributes

The Beck Arnley 158-1000 sensor is engineered to meet or exceed OEM specifications for engine coolant temperature sensing. It plays a critical role in the vehicle’s cooling system by providing real-time temperature data to the engine control unit (ECU). This data is essential for regulating fuel injection, ignition timing, and cooling fan operation. The sensor contains lead (Pb), a chemical element used in its construction, which is managed according to environmental and safety regulations. This ensures durability and reliable performance under various operating conditions.

Compatible BMW Models and Applications

This engine coolant temperature sensor is compatible with a wide range of BMW vehicles, including popular models such as the 318i, 328i, 525i, 740i, M3, M5, and X5. Whether you own a BMW 318is or a Z8, part number 158-1000 is designed to fit precisely and function correctly within the engine cooling system.

Common Issues Addressed by the Engine Coolant Temperature Sensor

• Incorrect engine temperature readings causing poor fuel economy
• Engine overheating due to faulty temperature monitoring
• Check engine light triggered by sensor failure
• Erratic engine performance related to temperature sensor malfunction
• Cooling fan not activating at the correct temperature

Installation Notes and Tips

When installing the Beck Arnley 158-1000 sensor, ensure the engine is cool to avoid burns or injury. Disconnect the battery before removal to prevent electrical shorts. Carefully remove the old sensor and inspect the mounting area for debris or corrosion. Apply thread sealant if recommended by the vehicle manufacturer. After installation, clear any diagnostic trouble codes and verify sensor operation through engine diagnostics.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliability and durability. The 158-1000 Engine Coolant Temperature Sensor is backed by a limited warranty against defects in materials and workmanship, providing confidence in its long-term performance.