HomeEmission Control > SensorsStandard Ignition TH288 Throttle Position Sensor
Part #: TH288

Standard Ignition TH288 Throttle Position Sensor

⚙️ 5 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
🚗Fitment: Toyota and Mazda, MR2 and 929
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Overview of Standard Ignition TH288 Throttle Position Sensor

The Standard Ignition TH288 throttle position sensor is designed for precise throttle monitoring in select Mazda and Toyota vehicles. This sensor ensures accurate throttle input readings, contributing to optimal engine performance and emission control.

Key Features of the TH288 Throttle Position Sensor

  • Connector Gender: Female for secure and reliable connection
  • Single Plug-in Connector Type for straightforward installation
  • Four Male Blade Terminals providing stable electrical contact
  • Compatible with Mazda 929 and Toyota MR2 models
  • Part Number TH288 for easy identification and replacement

Detailed Product Description

The Standard Ignition TH288 throttle position sensor features a female connector with one plug-in type connection, designed to interface seamlessly with the vehicle’s wiring harness. It includes four male blade terminals that ensure a consistent and durable electrical connection, critical for accurate throttle position feedback. This sensor is engineered to meet the specifications required by Mazda 929 and Toyota MR2 models, making it a reliable choice for emission control and engine management systems. The part number TH288 helps technicians and vehicle owners confirm compatibility and streamline the replacement process.

Common Applications and Issues Addressed

  • Helps resolve erratic idle or stalling issues related to throttle position inaccuracies
  • Addresses poor acceleration or hesitation caused by faulty sensor signals
  • Supports emission control by providing accurate throttle data to the engine control unit
  • Prevents check engine light triggers related to throttle position sensor faults
  • Improves overall drivability and throttle response in Mazda 929 and Toyota MR2 vehicles

Installation Notes and Tips

  • Ensure the female plug-in connector aligns properly with the vehicle harness before securing
  • Verify that the four male blade terminals are clean and free of corrosion for optimal contact
  • Consult the vehicle’s service manual for sensor location and torque specifications
  • Disconnect the battery before installation to prevent electrical shorts
  • After installation, perform a throttle position sensor calibration if required by the vehicle’s ECU

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TH288 throttle position sensor undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details should be confirmed with the product documentation or supplier, typically offering protection against manufacturing defects.

BrandStandard Ignition
Part NumberTH288
Connector GenderFemale
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1992ToyotaMR22.0LL4N/A
1991Mazda9293.0LV6N/A
1990Mazda9293.0LV6N/A
1989Mazda9293.0LV6N/A
1988Mazda9293.0LV6N/A

* 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:

141-76519850002502-16701200-13045S523271-773875548EC3234JF0118911SS10486TPS4096

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