HomeEmission Control > SensorsStandard Ignition TH365 Throttle Position Sensor
Part #: TH365

Standard Ignition TH365 Throttle Position Sensor

1 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus, LS400
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Overview of Standard Ignition TH365 Throttle Position Sensor

The Standard Ignition TH365 throttle position sensor is designed specifically for Lexus LS400 models, providing accurate throttle position readings to optimize engine performance. This sensor features a female plug-in connector and four male blade terminals, ensuring reliable electrical connections.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 4
  • Terminal Type: Blade terminals

Detailed Product Description

The TH365 throttle position sensor from Standard Ignition is engineered to meet the precise requirements of the Lexus LS400. It includes a single female plug-in connector that interfaces with the vehicle’s wiring harness, facilitating a secure and stable connection. The sensor is equipped with four male blade terminals, which are designed for durability and consistent electrical contact. This configuration supports accurate throttle position data transmission to the engine control unit (ECU), which is critical for fuel management and engine responsiveness.

Common Applications and Problem Resolution

  • Helps resolve erratic engine idling issues
  • Addresses poor throttle response or hesitation
  • Corrects inconsistent acceleration problems
  • Eliminates check engine light triggers related to throttle position sensor faults
  • Improves overall engine performance and fuel efficiency

Installation Notes and Tips

When installing the Standard Ignition TH365 throttle position sensor on a Lexus LS400, ensure the vehicle’s ignition is off before beginning. Carefully disconnect the existing sensor’s connector and remove mounting screws. Align the new sensor’s female plug-in connector and male blade terminals properly to avoid damage. Tighten mounting hardware securely but avoid over-torquing. After installation, verify sensor operation by checking throttle response and scanning for diagnostic trouble codes.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The TH365 throttle position sensor undergoes rigorous quality control testing to maintain consistency and durability. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberTH365
Connector GenderFemale
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 1 vehicles. Search below:

YearMakeModelPositionNotes
1995LexusLS400N/AFor Traction Control

* 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:

158-13912-16695200-14435S537471-7892755138945250040EC3228TPS4180

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