Beck Arnley 158-1379 Throttle Position Sensor

Overview of Beck Arnley Throttle Position Sensor 158-1379

The Beck Arnley Throttle Position Sensor 158-1379 is designed for precise throttle monitoring in select Chrysler, Dodge, Jeep, and Mitsubishi vehicles. This sensor plays a critical role in emission control systems by accurately detecting throttle position to optimize engine performance and reduce harmful emissions.

• Compatible with Chrysler, Dodge, Jeep, and Mitsubishi models including Caravan, Grand Cherokee, Ram 1500, Wrangler, and more
• Part number 158-1379 ensures exact fit and function
• Monitors throttle position to support emission control and engine management
• Contains lead (Pb) as a chemical component, requiring proper handling
• Designed to meet OEM specifications for reliable operation

Detailed Product Description

The Beck Arnley 158-1379 throttle position sensor is an essential component within the emission control system, providing real-time data on the throttle valve's position. This information is critical for the engine control unit (ECU) to adjust fuel injection and ignition timing accurately. The sensor is compatible with a range of vehicles such as the Jeep Grand Cherokee, Dodge Ram 1500, Chrysler Pacifica, and Mitsubishi Raider, ensuring proper fitment and performance. The presence of lead (Pb) in the sensor's materials requires technicians to follow safety guidelines during installation and disposal.

Common Applications and Issues Addressed

• Resolves erratic engine idling and stalling issues
• Corrects throttle response delays and hesitation
• Helps eliminate check engine light triggers related to throttle position
• Improves fuel efficiency by providing accurate throttle data
• Supports emission compliance by maintaining proper sensor function

Installation Notes and Tips

• Ensure vehicle compatibility by verifying make and model before installation
• Handle the sensor carefully to avoid damage to electrical connectors
• Follow manufacturer torque specifications when securing the sensor
• Wear appropriate protective equipment due to lead content
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty Information

Beck Arnley throttle position sensors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 158-1379 part number undergoes rigorous quality control testing to maintain consistency. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.