Beck Arnley 158-1252 Throttle Position Sensor

Reliable Throttle Position Sensor for Mitsubishi Vehicles

The Beck Arnley 158-1252 throttle position sensor is designed specifically for Mitsubishi Diamante and Montero Sport models. This sensor ensures accurate throttle response and optimal engine performance by monitoring the position of the throttle valve.

• Compatible with Mitsubishi Diamante and Montero Sport
• OEM-quality throttle position sensor for precise throttle monitoring
• Part number 158-1252 for easy identification and replacement
• Durable construction to withstand engine environment
• Direct fit for straightforward installation

Product Details and Functionality

The Beck Arnley 158-1252 throttle position sensor plays a critical role in the emission control system by providing real-time data on the throttle valve position to the engine control unit (ECU). This information helps regulate fuel injection and ignition timing, contributing to efficient engine operation and reduced emissions. Designed for Mitsubishi Diamante and Montero Sport vehicles, this sensor meets strict quality standards to maintain consistent performance and reliability.

Common Applications and Issues Addressed

• Resolves erratic idle or stalling issues related to throttle position inaccuracies
• Improves throttle response and engine acceleration consistency
• Helps correct poor fuel economy caused by faulty sensor readings
• Eliminates hesitation or surging during acceleration
• Prevents check engine light triggers related to throttle position sensor faults

Installation Notes and Tips

Installation of the Beck Arnley 158-1252 throttle position sensor is straightforward with a direct fit design for Mitsubishi Diamante and Montero Sport models. It is recommended to disconnect the battery before installation to avoid electrical issues. Ensure the sensor connector is securely attached and the throttle linkage is properly aligned. Calibration or ECU reset may be necessary after installation to ensure accurate sensor readings.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 158-1252 throttle position sensor undergoes rigorous testing to verify functionality under various operating conditions. This part is backed by Beck Arnley's limited warranty, providing coverage against defects in materials and workmanship for a specified period.