Dorman 904-7104 Engine Oil Pressure Sensor

Dorman 904-7104 Oil Pressure Sensor

Dorman 904-7104 is a direct replacement engine oil pressure sensor for specified applications. Built with a metal and polymer body, a yellow finish, and a blade terminal design, it is made to handle the operating pressures and temperatures required for dependable oil pressure signal performance.

Key Features

• Direct replacement oil pressure sensor for specified vehicle applications
• Blade terminal with 1 rectangular male connector
• Metal and polymer body construction for underhood durability
• Yellow color/finish for easier identification during service
• Designed to withstand operating pressure and temperature demands
• Fits applications that use Dorman 904-7104 oil pressure sensor specifications

Detailed Description

This engine oil pressure sensor is built for vehicles that require a replacement sensor with the same connector style, terminal type, and physical layout as the original part. It is a practical choice for oil pressure sensor replacement on applications such as Chevrolet Silverado and GMC Sierra platforms where accurate oil pressure signal input is important for engine monitoring. The Dorman 904-7104 part number is also useful when cross-shopping service parts by reference number.

This part cross-references 577.90514 and 4921487 for the same application.

What It Helps Fix

• Oil pressure warning light staying on or coming on intermittently
• Inaccurate oil pressure readings at the gauge or cluster
• Fault codes related to the engine oil pressure sensor circuit
• Intermittent sensor signal caused by worn internal contacts or heat exposure
• Service issues tied to a damaged connector or failed sensor body

Installation Notes and Tips

Verify connector shape, terminal type, and sensor location before installation. This Dorman 904-7104 sensor uses a single rectangular male connector with blade terminals, so the replacement should match the original electrical connection exactly. Confirm the vehicle application by year, make, and model before service, and inspect the harness connector for corrosion or damage during replacement.

Quality Assurance

Dorman designs this replacement oil pressure sensor as a direct-fit service part for specified applications, with construction intended to meet the pressure and temperature demands of engine operation.