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USD 17.74
Part #: WPI210-1146

Walker 210-1146 Intake Air Temperature (IAT) Sensor

Vehicle Fitment:
1998.5-2002 Dodge 5.9L Diesel | See full application list below
Part #: WPI210-1146
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The Walker 210-1146 Intake Air Temperature (IAT) Sensor from XDP is a direct-fit replacement for the failed air temp. sensor in your 1998.5-2002 Dodge 5.9L Diesel. The air charge temperature (ACT) sensor is used by the PCM to determine the temperature and density of air entering the engine. The PCM then uses this information to determine fuel injector control and other outputs. The ACT sensor is often found in the air intake boot, in the air cleaner housing, or intake manifold.

These sensors can eventually fail due to simple wear and tear. The sensor connector and wiring harness can also lose connectivity over time. Exposure to excessive moisture can erode the sensor internally, causing erratic readings. Also, the accumulation of oil and carbon can cause failure on the ACT. Some common symptoms that your temperature sensor is faulty or failing can include poor fuel economy, reduced engine power, a rough idle, surging/stalling or a check engine light. Walker Products sensors are engineered using high-quality components and materials to ensure proper fit and response. Walker Temperature Sensors are 100% tested for peak performance and worry-free operation.

  • Direct-Fit Replacement
  • Manufactured With High-Quality Materials
  • 100% Engineered & Tested To OE Specifications

Vehicle Fitment

1998 Dodge Ram 2500 5.9
1999 Dodge Ram 2500 5.9
2000 Dodge Ram 2500 5.9
2001 Dodge Ram 2500 5.9
2002 Dodge Ram 2500 5.9
1998 Dodge Ram 3500 5.9
1999 Dodge Ram 3500 5.9
2000 Dodge Ram 3500 5.9
2001 Dodge Ram 3500 5.9
2002 Dodge Ram 3500 5.9
Disclaimer: XDP is in no way affiliated with Cummins or any of its subsidiaries or related companies, and that Cummins has not authorized the sale of any of XDP's parts, and has not tested or approved any of XDP’s parts for use in genuine Cummins brand products.


  • MPN 210-1146
  • SKU WPI210-1146
  • GTIN 724620204364
  • ID 129329
  • Manufacturer Name Walker Products
  • Shipping Weight 1.00 lb.
  • Shipping Length 3 in.
  • Shipping Width 3 in.
  • Shipping Height 2 in.
  • Fuel Type Diesel
  • E-Code 1
  • Warranty Info 90 Day Limited
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Cross Reference # 5011402AA
  • Internal L0.00R0.00


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