Beck Arnley 158-0491 Throttle Position Sensor

Throttle Position Sensor for Nissan Applications

Beck Arnley 158-0491 is a throttle position sensor for select Nissan vehicles. It is built to meet foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement for accurate throttle signal feedback.

Key Features

• Throttle position sensor for emission control and engine management systems
• OE-style fit and function for foreign nameplate applications
• Paraphrased from Beck Arnley sourcing standards for dependable replacement selection
• Fits 1990-1995 Nissan Pathfinder, N/A
• Fits 1995 Nissan Pickup, N/A
• Fits 1990-1994 Nissan D21, N/A

Detailed Description

This Beck Arnley throttle position sensor, part number 158-0491, is a direct-fit replacement for select Nissan Pathfinder, Nissan Pickup, and Nissan D21 models. It is sourced to match OE specifications for form, fit, and function, helping restore proper throttle angle input to the engine control system. If you are searching for a 1990-1995 Nissan Pathfinder throttle position sensor or a 1990-1994 Nissan D21 TPS replacement, this part number 158-0491 is the correct application to review.

What It Helps Address

• Erratic throttle signal output
• Hesitation during acceleration
• Idle quality concerns related to throttle input
• Check engine light conditions tied to TPS faults
• Driveability issues caused by worn sensor response

Installation Notes and Tips

Verify connector style, mounting location, and throttle body alignment before installation. After replacement, confirm sensor adjustment and clear any stored diagnostic trouble codes as required by the vehicle service procedure. For fitment confirmation, match the vehicle year and model exactly to the listed applications for Beck Arnley 158-0491.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Product specialists work with global sourcing partners to help ensure the correct replacement part is selected for the application.