Replaces

Throttle Position Sensor Wells Vehicle Electronics TPS343 - WETPS00007

WELLS THROTTLE POSITION SENSOR: TPS343

This throttle position sensor or TPS switch is a new, aftermarket part. It is mounted to the throttle body and is used to monitor the position of the throttle. Once the position is determined, it sends a signal to the engine control unit (ECU) as an input to its control system. If the TPS switch goes bad this could cause poor/erratic running engine with little or no power. Many times your check engine light might be activated by a bad TPS switch. If a bad throttle position sensor is your problem, why not fix it now with this new replacement.

Specifications:

  • Brand New Wells Throttle Position Sensor
  • Mounts to throttle body
  • Replaces dealer part numbers: 4874371AD, 5019411AA, 5019411AB, 5019411AC, 5019411AD
  • Built to strict quality control standards
  • 100% electrically tested prior to leaving the factory

Your Engine size can usually be found on a white sticker in the engine compartment near the radiator. If needed, your VIN code is the 8th digit of your vehicles Vehicle Identification number. The VIN can be found on the bottom drivers side corner of the windshield and on your registration. Some refer to the VIN code as the Serial Number.

 

 

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

 

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Remove the old throttle position sensor (0:33)
    • Disconnect the wiring harness.
    • Remove the two T20 Torx bolts.
  2. step : Install the new throttle position sensor from 1A Auto (1:14)
    • Insert the throttle position sensor
    • Secure the sensor with your T20 Torx driver
    • Connect the wiring harness.

Tools needed for replacement:

    Torx Drivers & Sockets

  • T20 Torx Driver

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Browse 1 question Browse 1 question and 1 answer
what is the function of the throttle position senor?
gregory r on Jun 30, 2018
BEST ANSWER: A throttle position sensor (TPS) is a sensor used to monitor the throttle position of a vehicle.

Vehicle Fit

  • 2002 Dodge Dakota Throttle Position Sensor L4 2.5L Wells Vehicle Electronics TPS343
  • 2004-2006 Dodge Dakota Throttle Position Sensor V6 3.7L Wells Vehicle Electronics TPS343
  • 2004-2006 Dodge Durango Throttle Position Sensor V6 3.7L Wells Vehicle Electronics TPS343
  • 2002-2007 Dodge Ram 1500 Truck Throttle Position Sensor V6 3.7L Wells Vehicle Electronics TPS343
  • 2003 Dodge Ram 1500 Truck Throttle Position Sensor V8 5.7L Wells Vehicle Electronics TPS343
  • 2003 Dodge Ram 2500 Truck Throttle Position Sensor V8 5.7L Wells Vehicle Electronics TPS343
  • 2003 Dodge Ram 3500 Truck Throttle Position Sensor V8 5.7L Wells Vehicle Electronics TPS343
  • 2006 Jeep Commander (XK) Throttle Position Sensor V6 3.7L Wells Vehicle Electronics TPS343
  • 2002-2004 Jeep Grand Cherokee Throttle Position Sensor L6 4.0L Wells Vehicle Electronics TPS343
  • 2005-2006 Jeep Grand Cherokee Throttle Position Sensor V6 3.7L Wells Vehicle Electronics TPS343
  • 2002-2005 Jeep Liberty Throttle Position Sensor L4 2.4L Wells Vehicle Electronics TPS343
  • 2002-2006 Jeep Liberty Throttle Position Sensor V6 3.7L Wells Vehicle Electronics TPS343
  • 2002-2006 Jeep Wrangler Throttle Position Sensor L6 4.0L Wells Vehicle Electronics TPS343
  • 2003-2006 Jeep Wrangler Throttle Position Sensor L4 2.4L Wells Vehicle Electronics TPS343
  • 2006 Mitsubishi Raider Throttle Position Sensor V6 3.7L Wells Vehicle Electronics TPS343

This part replaces:

  • Wells Vehicle Electronics TPS343
  • OE # 4874371AD
  • OE # 5019411AA, 5019411AB
Only 2 left in stock
Part #: WETPS00007

WELLS
Brand #: TPS343

How-to Video:

(01:57 min)