HomeEmission Control > SensorsWalker 200-1232 Throttle Position Sensor
Part #: 200-1232

Walker 200-1232 Throttle Position Sensor

Walker Products
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: INFINITI and Nissan, I30 and Maxima
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Reliable Throttle Position Sensor for Nissan and INFINITI

The Walker Products 200-1232 throttle position sensor is designed to provide accurate throttle position readings for select Nissan and INFINITI vehicles. This sensor helps maintain optimal engine performance by monitoring the throttle plate angle and sending precise data to the engine control unit.

  • Compatible with INFINITI I30 and Nissan Maxima models
  • Part number 200-1232 ensures exact fit and function
  • Manufactured by Walker Products, a trusted name in emission control sensors
  • Designed to deliver consistent throttle position feedback for improved engine response
  • Direct replacement sensor for emission control systems

Walker Products Brand Line Overview

Walker Products specializes in emission control components, including sensors that meet or exceed OEM specifications. The 200-1232 throttle position sensor is part of their sensor lineup, engineered to provide reliable performance and durability for emission-related applications in Nissan and INFINITI vehicles.

Product Description and Application

The Walker Products 200-1232 throttle position sensor is an essential component for monitoring the throttle plate position in the intake system of INFINITI I30 and Nissan Maxima models. By accurately measuring the throttle angle, this sensor enables the engine control unit to adjust fuel injection and ignition timing, contributing to efficient engine operation and reduced emissions.

Common Issues Addressed by This Sensor

  • Erratic or unstable engine idle
  • Poor acceleration response or hesitation
  • Check engine light triggered by throttle position faults
  • Reduced fuel efficiency due to incorrect throttle data
  • Engine stalling or surging during throttle changes

Installation Notes and Tips

When replacing the throttle position sensor on INFINITI I30 or Nissan Maxima vehicles, ensure the ignition is off before disconnecting the old sensor. Carefully remove the sensor to avoid damaging the throttle body or wiring harness. Align the new Walker Products 200-1232 sensor properly and secure it according to manufacturer torque specifications. After installation, clear any diagnostic trouble codes and verify sensor operation through a scan tool.

Quality Assurance and Warranty

Walker Products manufactures the 200-1232 throttle position sensor to meet stringent quality standards for emission control components. While specific warranty details are not provided here, Walker Products typically offers coverage against defects in materials and workmanship to ensure reliable service life.

This part fits 7 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1996INFINITII30Manual3.0LV6N/ACalif; Walker Products
1996INFINITII30Automatic3.0LV6N/AWalker Products
1996NissanMaxima3.0LV6N/ATo 06/1996; Walker Products
1995NissanMaximaManual3.0LV6N/AExc.Calif; From 05/1995; Walker Products
1995NissanMaximaManual3.0LV6N/ACalif; From 04/1995; Walker Products
1995NissanMaxima3.0LV6N/AFits 1995 and newer vehicles.; Walker Products
1995NissanMaximaAutomatic3.0LV6N/AFits 1995 and newer vehicles.; Walker Products

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

158-063322620-31U165S5288EC3201TH326TPS471

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.