Standard Ignition TH340 Throttle Position Sensor

Brand Standard Ignition TH340
Connector Gender Female
Connector Type Plug In
Terminal Gender Male
Terminal Type Blade Terminals
Fits Mazda · 2 vehicles

Plug-in connector. Simple installation with a single female connector.

Three blade terminals. Provides a secure electrical connection for accurate signal transfer.

Throttle position sensor. Monitors throttle movement for precise engine control.

Cross-references Standard Ignition TH340, 2-16703 and EC3236 for the same application. See all 5.

$470.27Free shipping
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Throttle Position Sensor for Mazda RX-7

Standard Ignition TH340 is a throttle position sensor for 1984-1985 Mazda RX-7 applications. It uses a female plug-in connector with three male blade terminals to provide a direct electrical interface for the throttle body signal circuit.

Key Features

  • Throttle position sensor for emission control and engine management systems
  • Female connector with 1 plug-in connection
  • 3 male blade terminals for the vehicle harness interface
  • Direct-fit application for 1984-1985 Mazda RX-7
  • Standard Ignition TH340 replacement part number

Product Details

This Standard Ignition TH340 throttle position sensor is built for 1984-1985 Mazda RX-7 models and is used to report throttle angle to the engine control system. Accurate throttle input helps the vehicle manage fuel delivery, idle behavior, and throttle response. If you are replacing a worn or inconsistent sensor on a Mazda RX-7, TH340 provides the correct connector style and terminal layout for the listed application. This part cross-references 2-16703 and EC3236 for the same application.

Common Issues It May Address

  • Erratic throttle signal readings
  • Idle instability related to throttle position input
  • Delayed or uneven throttle response
  • Check engine concerns tied to sensor output
  • Driveability problems caused by a worn TPS on Mazda RX-7 models

Installation Notes and Tips

Verify connector style, terminal count, and throttle body mounting before installation. For 1984-1985 Mazda RX-7 service, confirm the sensor is aligned and adjusted according to the vehicle service procedure so the throttle signal is set correctly at closed throttle and during opening sweep. Inspect the harness connector and terminals for corrosion or looseness before connecting the new sensor.

Quality Assurance

Standard Ignition supplies replacement emission control sensors for service applications, and TH340 is cataloged for the listed Mazda RX-7 fitment.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1985MazdaRX-71.3LR2N/A—
1984MazdaRX-71.3LR2N/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — TH3402-16703EC3236N23618911TPS4094