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Throttle Position Sensor

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Standard TH602 Throttle Position SensorStandard TH602 Throttle Position Sensor
StandardPart # TH602
Standard TH602 Throttle Position Sensor
4.616 Reviews
$96.99
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3-year warranty
90 days free return
Fits 2004-2006 Buick Rainier, 2003-2006 Cadillac Escalade, 2003-2006 Cadillac Escalade ESV, 2003-2006 Cadillac Escalade EXT, 2003-2003 Chevrolet Silverado 1500 HD, 2003-2004 Chevrolet SSR, 2003-2004 Chevrolet Silverado 2500, 2003-2004 Chevrolet Trailblazer EXT, 2003-2006 Chevrolet Avalanche 1500, 2003-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet Silverado 1500, 2003-2006 Chevrolet Silverado 2500 HD, 2003-2006 Chevrolet Silverado 3500, 2003-2006 Chevrolet Suburban 1500, 2003-2006 Chevrolet Suburban 2500, 2003-2006 Chevrolet Tahoe, 2003-2007 Chevrolet W4500 Tiltmaster, 2003-2009 Chevrolet C6500 Kodiak, 2003-2009 Chevrolet C7500 Kodiak, 2004-2004 Chevrolet Trailblazer, 2004-2005 Chevrolet Express 2500, 2004-2007 Chevrolet Express 3500, 2004-2007 Chevrolet W3500 Tiltmaster, 2004-2009 Chevrolet C4500 Kodiak, 2004-2009 Chevrolet C5500 Kodiak, 2005-2006 Chevrolet Silverado 1500 HD, 2006-2007 Chevrolet Express 2500, 2007-2007 Chevrolet Express 1500, 2007-2007 Chevrolet Silverado 1500 Classic, 2007-2007 Chevrolet Silverado 1500 HD Classic, 2007-2007 Chevrolet Silverado 2500 HD Classic, 2007-2007 Chevrolet Silverado 3500 Classic, 2003-2003 GMC Sierra 1500 HD, 2003-2004 GMC Envoy XL, 2003-2004 GMC Sierra 2500, 2003-2006 GMC Sierra 1500, 2003-2006 GMC Sierra 2500 HD, 2003-2006 GMC Sierra 3500, 2003-2006 GMC Yukon, 2003-2006 GMC Yukon XL 1500, 2003-2006 GMC Yukon XL 2500, 2003-2007 GMC W4500 Forward, 2003-2009 GMC C6500 Topkick, 2003-2009 GMC C7500 Topkick, 2004-2004 GMC Envoy XUV, 2004-2006 GMC Savana 3500, 2004-2007 GMC Savana 2500, 2004-2007 GMC W3500 Forward, 2004-2009 GMC C4500 Topkick, 2004-2009 GMC C5500 Topkick, 2005-2006 GMC Sierra 1500 HD, 2007-2007 GMC Savana 1500, 2007-2007 GMC Savana 3500, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 HD Classic, 2007-2007 GMC Sierra 2500 HD Classic, 2007-2007 GMC Sierra 3500 Classic, 2003-2007 Hummer H2, 2003-2003 Isuzu NPR, 2003-2003 Isuzu NPR-HD, 2004-2007 Isuzu NPR, 2004-2007 Isuzu NPR-HD, 2004-2005 Workhorse FasTrack FT1461, 2004-2005 Workhorse FasTrack FT1801, 2006-2007 Workhorse W16, 2006-2007 Workhorse W18, 2007-2007 Workhorse W42, 2007-2007 Workhorse W62, 2006-2006 Workhorse Custom Chassis W42, 2006-2007 Workhorse Custom Chassis W18, 2007-2007 Workhorse Custom Chassis W42
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Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
TH602, 2-60184, TH0009, TB1008, ETB0019, EC3518, TPS4275, TPSB10002, 
...View more
item #1001712C
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Throttle Position Sensor for Chevrolet Isuzu GMC Buick Workhorse Custom Chassis
A-Premium®Part # APTPS093
Throttle Position Sensor for Chevrolet Isuzu GMC Buick Workhorse Custom Chassis
4.727 Reviews
$37.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2007 GMC Savana 1500, 2004 - 2005 GMC Savana 2500, 2004 - 2006 GMC Savana 2500, 2004 - 2007 GMC Savana 2500, 2006 - 2007 GMC Savana 2500, 2006 - 2006 GMC Savana 3500, 2004 - 2006 GMC Savana 3500, 2004 - 2007 GMC Savana 3500, 2003 - 2006 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500 Classic, 2003 - 2003 GMC Sierra 1500 HD, 2005 - 2006 GMC Sierra 1500 HD, 2007 - 2007 GMC Sierra 1500 HD Classic, 2003 - 2004 GMC Sierra 2500, 2003 - 2006 GMC Sierra 2500 HD, 2007 - 2007 GMC Sierra 2500 HD Classic, 2003 - 2006 GMC Sierra 3500, 2007 - 2007 GMC Sierra 3500 Classic, 2004 - 2004 GMC W3500 Forward, 2004 - 2007 GMC W3500 Forward, 2005 - 2007 GMC W3500 Forward, 2003 - 2003 GMC W4500 Forward, 2003 - 2004 GMC W4500 Forward, 2003 - 2007 GMC W4500 Forward, 2005 - 2007 GMC W4500 Forward, 2003 - 2006 GMC Yukon, 2003 - 2006 GMC Yukon XL 1500, 2003 - 2006 GMC Yukon XL 2500, 2003 - 2007 Hummer H2, 2004 - 2004 Isuzu NPR, 2003 - 2007 Isuzu NPR, 2005 - 2007 Isuzu NPR, 2004 - 2004 Isuzu NPR-HD, 2003 - 2007 Isuzu NPR-HD, 2005 - 2007 Isuzu NPR-HD, 2004 - 2005 Workhorse FasTrack FT1461, 2004 - 2005 Workhorse FasTrack FT1801, 2006 - 2007 Workhorse W16, 2006 - 2007 Workhorse W18, 2007 - 2007 Workhorse W42, 2007 - 2007 Workhorse W62, 2006 - 2007 Workhorse Custom Chassis W18, 2007 - 2007 Workhorse Custom Chassis W42, 2006 - 2007 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
TH602, 2001357, 12570800, 19420713, 12679525, 20091357, 977000
item #10014TPZ
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Walker Products 200-1357 Throttle Position Sensor
Walker ProductsPart # 200-1357
Walker Products 200-1357 Throttle Position Sensor
51 Reviews
$88.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2004-2004 Buick Rainier, 2003-2006 Cadillac Escalade, 2003-2006 Cadillac Escalade ESV, 2003-2006 Cadillac Escalade EXT, 2003-2003 Chevrolet Silverado 1500 HD, 2003-2004 Chevrolet SSR, 2003-2004 Chevrolet Silverado 2500, 2003-2004 Chevrolet Trailblazer EXT, 2003-2006 Chevrolet Avalanche 1500, 2003-2006 Chevrolet Silverado 1500, 2003-2006 Chevrolet Silverado 1500, 2003-2006 Chevrolet Silverado 1500, 2003-2006 Chevrolet Silverado 2500 HD, 2003-2006 Chevrolet Silverado 3500, 2003-2006 Chevrolet Suburban 1500, 2003-2006 Chevrolet Suburban 2500, 2003-2006 Chevrolet Tahoe, 2003-2007 Chevrolet W3500 Tiltmaster, 2003-2007 Chevrolet W4500 Tiltmaster, 2004-2004 Chevrolet Trailblazer, 2004-2005 Chevrolet Express 3500, 2004-2007 Chevrolet Express 2500, 2004-2007 Chevrolet Express 3500, 2005-2006 Chevrolet Silverado 1500 HD, 2007-2007 Chevrolet Express 1500, 2007-2007 Chevrolet Express 2500, 2007-2007 Chevrolet Express 3500, 2007-2007 Chevrolet Express 3500, 2007-2007 Chevrolet Silverado 1500 Classic, 2007-2007 Chevrolet Silverado 1500 Classic, 2007-2007 Chevrolet Silverado 1500 Classic, 2007-2007 Chevrolet Silverado 1500 HD Classic, 2007-2007 Chevrolet Silverado 2500 HD Classic, 2007-2007 Chevrolet Silverado 3500 Classic, 2003-2003 GMC Sierra 1500 HD, 2003-2004 GMC Envoy XL, 2003-2004 GMC Sierra 2500, 2003-2006 GMC Sierra 1500, 2003-2006 GMC Sierra 1500, 2003-2006 GMC Sierra 1500, 2003-2006 GMC Sierra 2500 HD, 2003-2006 GMC Sierra 3500, 2003-2006 GMC Yukon, 2003-2006 GMC Yukon XL 1500, 2003-2006 GMC Yukon XL 2500, 2004-2004 GMC Envoy XUV, 2004-2007 GMC Savana 2500, 2004-2007 GMC Savana 3500, 2004-2007 GMC W3500 Forward, 2005-2006 GMC Sierra 1500 HD, 2007-2007 GMC Savana 1500, 2007-2007 GMC Savana 2500, 2007-2007 GMC Savana 3500, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 HD Classic, 2007-2007 GMC Sierra 2500 HD Classic, 2007-2007 GMC Sierra 3500 Classic, 2003-2007 Hummer H2, 2003-2007 Isuzu NPR, 2003-2007 Isuzu NPR-HD, 2004-2005 Workhorse FasTrack FT1461, 2004-2005 Workhorse FasTrack FT1801, 2006-2006 Workhorse W42, 2006-2007 Workhorse W16, 2006-2007 Workhorse W18, 2007-2007 Workhorse W42, 2007-2007 Workhorse W62
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
QuantityOne Set
MaterialPlastic
Part interchange
200-1357, 6002614, TPS4275DG, TPS4275, 977-000, TH0009, 12570800, 12679525, 
...View more
item #1001PV58
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Accelerator Pedal Position Sensor for Dodge Ram Ford Hyundai Volvo International
A-Premium®Part # APTPS159
Accelerator Pedal Position Sensor for Dodge Ram Ford Hyundai Volvo International
4.727 Reviews
$56.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
132034, 85106760, WIL132034, WM132034, 9047692
ConditionNew
item #1016V5XX
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What is the throttle position sensor? 

The throttle position sensor (TPS) monitors the position of the throttle plate, which controls the airflow into the engine. By providing real-time feedback on how much the driver is pressing the gas pedal, the TPS helps the engine control unit (ECU) adjust the air-fuel mixture for optimal performance and efficiency.

Symptoms of a bad TPS throttle position sensor

A failing or malfunctioning Throttle Position Sensor (TPS) can manifest various symptoms, which may vary in severity. If you notice these situations, they may indicate a potential issue with the TPS:

  • Poor Acceleration: Sluggish or delayed response when pressing the gas pedal.
  • Rough Idle: An unstable or fluctuating engine idle.
  • Stalling: Unexpected engine shutdown, especially at stops.
  • Hesitation During Acceleration: Delayed acceleration after pressing the gas pedal.
  • Surging or Bucking: Jerking or lurching movements during acceleration or at constant speeds.
  • Inconsistent Idle Speed: Fluctuating engine idle speed.
  • Check Engine Light (CEL): Illumination of the Check Engine Light on the dashboard.
  • Poor Fuel Efficiency: Reduced gas mileage and increased fuel consumption.
  • Transmission Shifting Issues: Irregular or harsh shifting in automatic transmissions.
  • Limp Mode: The vehicle's computer may limit power and speed to protect the engine.

How to fix a throttle position sensor?

Fixing a faulty TPS often involves either cleaning the sensor or replacing it, depending on the severity of the problem.

Cleaning the TPS:

  • Disconnect the battery.
  • Locate and remove the TPS.
  • Clean it with an electronic contact cleaner.
  • Reinstall the TPS, reconnect, and reconnect the battery.

Replacing the TPS:

  • Disconnect the battery.
  • Remove the old TPS.
  • Get a matching replacement TPS.
  • Install the new TPS, reconnect, and reconnect the battery.
  • Calibrate if needed.
  • Test the vehicle for issues. If problems persist, consult a mechanic.

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