Features & Benefits:
Includes corrosion resistant terminals and coatings
High quality construction for durability
Constructed to withstand an engine environment

For models below: LEXUS ES300 1997-2001

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Features & Benefits:
Includes corrosion resistant terminals and coatings
High quality construction for durability
Constructed to withstand an engine environment

For models below: LEXUS ES300 1997-2001
LEXUS RX300 1999-2003
TOYOTA AVALON 1997-2004
TOYOTA CAMRY 1997-2001
TOYOTA CELICA 1999
TOYOTA HIGHLANDER 2001-2003
TOYOTA RAV4 2001-2005
TOYOTA SIENNA 1998-2003
TOYOTA SOLARA 1999-2003

Throttle Position Sensor (TPS)

The Throttle Position Sensor identifies the position of the throttle plate to the engine computer.

The signal voltage will be approximately 0.2-1.0 volt at idle and up to 4.6 volts at wide open throttle.

Location: The TPS is located within or on the side of the throttle body or carburetor.

Failure Symptoms: Malfunction Indicator Light (MIL) illumination, failed emission test, engine hesitation on light acceleration, engine hesitation during a cruise, automatic transmission shifting condition.

What does a throttle position sensor do?

the throttle position sensor moves with the throttle and sends a voltage signal to the computer indicating throttle angle and speed of movement data.

the computer uses this data to measure engine load,adjust timing,fuel delivery, EGR,converter clutch operation and clear flood mode.


  • OEM / Interchange Numbers: 8945206020, 8945233030, 8945233040, TH223, TH357
  • Compatible for Toyota Camry RAV4 Lexus ES300 RX300
  • The Throttle Position Sensors maintain specific installed outputs to match OE rather than adjustable consolidated designs
  • Circuits are printed on flexible polyimide film or ceramic-based substrates for excellent dimensional stability preventing electrical performance drift. Noble palladium/gold/platinum alloys provide low contact resistance for extended service life.
  • Each Throttle Position Sensor uses integral rotor bearings and return springs for easy installation
  • OEM / Interchange Numbers: 8945206020, 8945233030, 8945233040, TH223, TH357
  • Compatible for Toyota Camry RAV4 Lexus ES300 RX300
  • The Throttle Position Sensors maintain specific installed outputs to match OE rather than adjustable consolidated designs
  • Circuits are printed on flexible polyimide film or ceramic-based substrates for excellent dimensional stability preventing electrical performance drift. Noble palladium/gold/platinum alloys provide low contact resistance for extended service life.
  • Each Throttle Position Sensor uses integral rotor bearings and return springs for easy installation

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