Walker 1001-1005 Engine Oil Pressure Sensor

Brand Walker 1001-1005
Connector Color Black
Terminal Type Pin
Connector Quantity 1
Connector Shape Oblong
Terminal Quantity 3
Connector Gender Female
Terminal Gender Male
Body Material Brass
Fits

OE replacement. Matches original specs for direct installation and factory wiring compatibility.

Brass body. Built to handle heat, vibration, and pressurized engine oil.

Oil pressure monitoring. Delivers real-time data to help detect low-pressure conditions quickly.

Cross-references Dorman - HD Solutions 904-7135, 4088390 and 4326849 for the same application. See all 4.

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Walker Engine Oil Pressure Sensor 1001-1005

Walker 1001-1005 is an OE replacement engine oil pressure sensor built to monitor oil pressure and send accurate data to the ECU or instrument panel. It is made for direct replacement service where a faulty sensor can trigger false warnings, erratic gauge readings, or missed low-pressure alerts.

Key Features

  • Precision-engineered oil pressure sensor for engine monitoring
  • Matches OE thread pitch, pressure range, electrical output, and response accuracy
  • Black connector with oblong shape, female connector, and 3 male terminals
  • Single connector design for factory-style electrical connection
  • Brass body material for durability in hot, oil-exposed engine locations
  • Built for high-temperature, vibration-prone engine environments

Detailed Description

Walker Products 1001-1005 is designed for vehicles that rely on a stable oil pressure signal to protect the engine and inform the driver. This sensor installs in the original mounting location, typically on the engine block or near the oil filter housing, and connects to factory wiring without modification. For technicians servicing a pressure-related fault code or replacing a failing sender, this part restores accurate oil pressure reporting on applications such as Ford F-150 and Chevrolet Silverado where dependable engine monitoring matters.

This part cross-references Dorman - HD Solutions 904-7135 for the same application.

What It Helps Solve

  • False low oil pressure warnings
  • Erratic or unstable oil pressure gauge readings
  • Failure to detect actual low-pressure events
  • Oil pressure sensor fault codes
  • Loss of reliable engine oil pressure monitoring

Installation Notes and Tips

Install the sensor in the original oil pressure sensor location and verify the connector style, terminal count, and thread specification before installation. Confirm the electrical connection is clean and secure, and inspect the surrounding oil pressure circuit for damage if the warning light or gauge concern remains after replacement. Walker 1001-1005 is a direct-fit replacement for service work on compatible Ford F-150 and Chevrolet Silverado applications.

Quality Assurance

Walker Products builds this sensor to OE specifications for fit, output, and response accuracy, using materials selected to withstand heat, oil exposure, and engine vibration during normal operation.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HD Solutions — 904-7135408839043268494921511