HomeAir and Fuel Delivery > SensorsDorman 904-193 Water in Fuel (WiF) Sensor
Part #: 904-193

Dorman 904-193 Water in Fuel (WiF) Sensor

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⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500, Ram 3500, D250, D350, W250, and W350
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Reliable Water In Fuel Sensor for Dodge Ram and Dodge Trucks

The Dorman 904-193 Water In Fuel (WiF) Sensor is designed to detect the presence of water in the fuel system, helping to protect your Dodge Ram 2500, Ram 3500, D250, D350, W250, and W350 models from potential engine damage. This sensor operates at 12 volts and features a durable plastic housing for long-lasting performance.

Key Features of the Dorman 904-193 Water In Fuel Sensor

  • Terminal Type: Pin connection for secure electrical contact
  • No lead wires required, simplifying installation
  • Durable plastic housing material for corrosion resistance
  • Operates on 12-volt electrical systems
  • Wiring harness not required, reducing complexity
  • Includes sensor only in the package contents

Detailed Description of the Dorman 904-193 Sensor

This Water In Fuel sensor from Dorman is engineered to provide accurate detection of water contamination in the fuel system of select Dodge trucks. The pin-type terminal ensures a reliable electrical connection without the need for additional lead wires or wiring harnesses, making it a straightforward replacement part. Its plastic housing offers resistance to environmental factors, contributing to sensor longevity. The 12-volt design matches the electrical system of Dodge Ram 2500, Ram 3500, D250, D350, W250, and W350 models, ensuring compatibility and proper function.

Common Applications and Issues Addressed

  • Detects water contamination in fuel to prevent engine misfires
  • Helps avoid fuel system corrosion caused by water presence
  • Prevents damage to fuel injectors and pumps
  • Alerts to potential fuel quality issues in Dodge Ram and Dodge trucks
  • Supports maintaining optimal engine performance and reliability

Installation Notes and Tips

  • Compatible with Dodge Ram 2500, Ram 3500, D250, D350, W250, and W350 models
  • Pin terminal design allows for direct connection without lead wires
  • No wiring harness required, simplifying the installation process
  • Ensure the sensor is installed in the correct orientation for accurate water detection
  • Consult vehicle service manual for specific installation procedures and torque specifications

Quality Assurance and Warranty Information

Dorman manufactures the 904-193 Water In Fuel Sensor to meet or exceed OEM standards for fit, form, and function. The sensor undergoes rigorous quality control to ensure reliable performance in demanding conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman's warranty policy for complete information.

BrandDorman
Part Number904-193
Attached Lead WiresNo Lead Wires Required
Housing MaterialPlastic
Package ContentsSensor
Terminal TypePin
Voltage12V
Wiring Harness IncludedNo Harness Required

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1996DodgeRam 25005.9LL6N/AWater Separator Valve; w/Pigtail
1996DodgeRam 35005.9LL6N/AWater Separator Valve; w/Pigtail
1995DodgeRam 25005.9LL6N/AWater Separator Valve; w/Pigtail
1995DodgeRam 35005.9LL6N/AWater Separator Valve; w/Pigtail
1994DodgeRam 25005.9LL6N/AWater Separator Valve; w/Pigtail
1994DodgeRam 35005.9LL6N/AWater Separator Valve; w/Pigtail
1993DodgeD2505.9LL6N/AWater Separator Valve; w/Pigtail
1993DodgeD3505.9LL6N/AWater Separator Valve; w/Pigtail
1993DodgeW2505.9LL6N/AWater Separator Valve; w/Pigtail
1993DodgeW3505.9LL6N/AWater Separator Valve; w/Pigtail
1992DodgeD2505.9LL6N/AWater Separator Valve; w/Pigtail
1992DodgeD3505.9LL6N/AWater Separator Valve; w/Pigtail
1992DodgeW2505.9LL6N/AWater Separator Valve; w/Pigtail
1992DodgeW3505.9LL6N/AWater Separator Valve; w/Pigtail
1991DodgeD2505.9LL6N/AWater Separator Valve; w/Pigtail
1991DodgeD3505.9LL6N/AWater Separator Valve; w/Pigtail
1991DodgeW2505.9LL6N/AWater Separator Valve; w/Pigtail
1991DodgeW3505.9LL6N/AWater Separator Valve; w/Pigtail
1990DodgeD2505.9LL6N/AWater Separator Valve; w/Pigtail
1990DodgeD3505.9LL6N/AWater Separator Valve; w/Pigtail
1990DodgeW2505.9LL6N/AWater Separator Valve; w/Pigtail
1990DodgeW3505.9LL6N/AWater Separator Valve; w/Pigtail
1989DodgeD2505.9LL6N/AWater Separator Valve; w/Pigtail
1989DodgeD3505.9LL6N/AWater Separator Valve; w/Pigtail
1989DodgeW2505.9LL6N/AWater Separator Valve; w/Pigtail
1989DodgeW3505.9LL6N/AWater Separator Valve; w/Pigtail

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4429116DBT1DRB1

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.