Beck Arnley 158-1387 Throttle Position Sensor

Reliable Throttle Position Sensor for Chevrolet and Suzuki Vehicles

The Beck Arnley 158-1387 throttle position sensor is designed to provide accurate throttle position readings for Chevrolet Tracker, Suzuki Vitara, and Suzuki XL-7 models. This sensor helps maintain optimal engine performance by monitoring the throttle valve angle and sending precise data to the engine control unit.

• Compatible with Chevrolet Tracker and Suzuki Vitara, XL-7 models
• Part number 158-1387 ensures exact fit and function
• Monitors throttle valve position for improved engine response
• Contains lead as a chemical component, handle with care
• Emission control sensor designed to meet OEM specifications

Detailed Product Description

The Beck Arnley 158-1387 throttle position sensor is an essential component in the emission control system, responsible for detecting the position of the throttle valve. This sensor transmits data to the vehicle’s engine control module, enabling precise fuel injection and ignition timing adjustments. Compatible with Chevrolet Tracker and Suzuki Vitara and XL-7 models, this sensor supports efficient engine management and helps reduce emissions. Note that the sensor contains lead, a chemical that requires proper handling during installation and disposal.

Common Applications and Issues Addressed

• Irregular or unstable engine idle speed
• Poor throttle response or hesitation during acceleration
• Check engine light triggered by throttle position sensor faults
• Reduced fuel efficiency due to inaccurate throttle data
• Emission control system malfunctions related to sensor failure

Installation Notes and Tips

• Ensure vehicle compatibility: Chevrolet Tracker, Suzuki Vitara, and XL-7
• Disconnect the battery before installation to prevent electrical shorts
• Handle the sensor carefully due to the presence of lead in its components
• Follow manufacturer torque specifications when securing the sensor
• Clear any diagnostic trouble codes after installation to reset the system

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 158-1387 throttle position sensor undergoes rigorous quality control testing to maintain consistent accuracy and longevity. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer, as they may vary by region and application.