Dorman 904-7127 Exhaust Gas Differential Pressure Sensor
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Dorman

Dorman 904-7127 Exhaust Gas Differential Pressure Sensor

Brand Dorman 904-7127
Color Black
Gender Male
Maximum Pressure 10
Terminal Type Blade
Shape Rectangle
Terminal Quantity 4
Terminal Gender Male
Port Quantity 2
Package Contents 1 dpf pressure sensor
Fits —

OE direct replacement. Matches the fit and function of the original sensor.

Reliable performance. Engineered for durability in demanding exhaust systems.

Dual-port design. Uses a 2-port, 4-blade terminal layout for secure connection.

Cross-references 577.90513, 2871960 and SK9047127 for the same application. See all 3.

$77.79Free shipping
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Not what you need? See all Exhaust Gas Differential Pressure Sensor options

DPF Pressure Sensor for Exhaust Monitoring

Dorman 904-7127 is an exhaust gas differential pressure sensor built to match the fit and function of the original part on specified applications. It is a direct replacement for diesel exhaust systems that rely on accurate pressure readings to monitor the diesel particulate filter.

  • OE-style replacement for the exhaust gas differential pressure sensor
  • Black rectangular housing with 2 ports
  • 4 blade terminals, male terminal gender
  • Maximum pressure rating: 10
  • Designed for reliable performance and durability in diesel exhaust service

How It Works

This DPF pressure sensor measures pressure differences across the diesel particulate filter so the engine control system can track exhaust restriction and regeneration performance. Dorman 904-7127 is built to match the original sensor’s fit and function, making it a practical replacement for diesel applications that depend on accurate exhaust pressure feedback. It cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems It Can Address

  • Fault codes related to DPF differential pressure readings
  • Incorrect soot loading or regeneration monitoring data
  • Loss of exhaust pressure signal from a failed sensor
  • Driveability issues caused by inaccurate exhaust system feedback
  • Check engine light concerns tied to diesel exhaust sensor performance

Installation Notes

Verify connector style, terminal count, port layout, and mounting shape before installation. This sensor uses a rectangular body with male blade terminals and two ports, so it should be matched to the original unit on the vehicle. Fits 2007-2010 Ford F-250 Super Duty, exhaust gas differential pressure sensor application. Fits 2007-2010 Ford F-350 Super Duty, exhaust gas differential pressure sensor application. Fits 2007-2010 Ford F-450 Super Duty, exhaust gas differential pressure sensor application. Fits 2007-2010 Ford F-550 Super Duty, exhaust gas differential pressure sensor application.

Quality Assurance

Dorman engineers this replacement sensor to align with the original part’s fit and function for specified makes, years, and models. Part number 904-7127 is built for dependable operation in diesel exhaust monitoring systems.

Related reading

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 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
577.905132871960SK9047127