HomeEmission Control > SensorsStandard Ignition TH406 Throttle Position Sensor
Part #: TH406

Standard Ignition TH406 Throttle Position Sensor

8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi, Diamante and Montero Sport
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Overview of Standard Ignition TH406 Throttle Position Sensor

The Standard Ignition TH406 throttle position sensor is designed for precise throttle monitoring in Mitsubishi vehicles. Specifically compatible with Mitsubishi Diamante and Montero Sport models, this sensor ensures accurate throttle input data for optimal engine performance.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 3
  • Terminal Type: Blade terminals

Detailed Product Description

The TH406 throttle position sensor from Standard Ignition features a female plug-in connector with a single connection point, facilitating straightforward installation and reliable electrical contact. It includes three male blade terminals, which are standard for throttle position sensors, ensuring compatibility with the vehicle’s wiring harness. This sensor is engineered to provide accurate throttle position feedback to the engine control unit (ECU), which is critical for fuel injection timing and engine management in Mitsubishi Diamante and Montero Sport models.

Common Applications and Problem Resolution

This throttle position sensor is used to monitor the position of the throttle valve and relay this information to the vehicle’s ECU. It helps address issues such as:

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

Installation Notes and Tips

When installing the Standard Ignition TH406 sensor, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shorts. The female plug-in connector should align securely with the vehicle’s wiring harness. Verify that the three male blade terminals are clean and free of corrosion before connection. Proper installation will help maintain accurate throttle position readings and prevent sensor-related drivability issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Mitsubishi vehicles. The TH406 throttle position sensor undergoes rigorous quality control to ensure durability and consistent operation. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.

BrandStandard Ignition
Part NumberTH406
Connector GenderFemale
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004MitsubishiDiamante3.5LV6N/ACompatible with vehicles equipped with Traction Control.
2003MitsubishiDiamante3.5LV6N/ACompatible with vehicles equipped with Traction Control.
2003MitsubishiMontero Sport3.0LV6N/A
2002MitsubishiDiamanteN/ACompatible with vehicles equipped with Traction Control.
2002MitsubishiMontero Sport3.0LV6N/A
2001MitsubishiDiamanteN/Aw/ Traction Control; 3 Term.
2000MitsubishiDiamanteN/Aw/ Traction Control; 3 Term.
1999MitsubishiDiamanteN/Aw/ Traction Control; 3 Term.

* 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:

158-12522-600285S527071-77797541999067EC3362ECC1587MD614736TPS4139

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