Dorman 904-5050 Engine Oil Pressure Sensor

Engine Oil Pressure Sensor Replacement

Dorman 904-5050 is a direct replacement engine oil pressure sensor for specified applications. Built with a brass and plastic body, a rectangular female connector, and a 3-terminal blade design, it is made to match the original sensor interface for reliable oil pressure signal delivery.

For drivers searching for an oil pressure sensor replacement for Honda Civic or similar engine sensor applications, Dorman 904-5050 provides an OE-style solution for restoring accurate pressure monitoring. The part number 904-5050 is also referenced in cross applications where the same sensor design is required.

Key Features

• Direct replacement engine oil pressure sensor for specified applications
• Brass and plastic body construction
• 3-terminal blade connection with rectangular female connector
• Designed to withstand operating pressure and temperature demands
• Includes the engine oil pressure sensor only
• No wire harness included

Detailed Product Overview

This Dorman oil pressure sensor is engineered for vehicles that require a replacement sensor with the same connector style and electrical interface as the original unit. The brass color/finish and mixed brass/plastic body construction support dependable fit and function in engine sensor locations where accurate oil pressure feedback is critical. If you are replacing a faulty oil pressure sensor on a Honda Civic or another listed application, Dorman 904-5050 is built to restore proper signal output to the vehicle’s monitoring system.

This part cross-references Monroe Shocks & Struts (e.g., 577.90501, 4921517) for the same application.

Common Problems This Part Can Address

• Oil pressure warning light staying on or coming on intermittently
• Inaccurate oil pressure readings at the gauge or cluster
• Electrical signal loss from a worn sensor connector interface
• Sensor failure caused by heat and pressure exposure in the engine bay
• Replacement needs after diagnosing a faulty engine oil pressure sensor

Installation Notes and Tips

Confirm connector style, terminal count, and sensor location before installation. This sensor uses a rectangular female connector with 3 blade terminals and does not include a wire harness. Verify the original part number and application details against the vehicle’s service information before replacing the sensor.

Quality Assurance

Dorman designs this replacement sensor to meet the operating pressure and temperature demands of the original application. The 904-5050 is built as a direct replacement part for specified vehicles and engine sensor setups.