Dorman 904-7139 Turbocharger Speed Sensor

Turbocharger Speed Sensor for OE-Style Replacement

The Dorman 904-7139 turbocharger speed sensor is built to match the original sensor’s fit and function on specified vehicles. It is a direct-fit, specific application part for drivers and technicians replacing a failed turbo speed sensor on turbocharged systems.

For service work on vehicles such as Ford and Dodge turbo applications, this sensor supports accurate turbo speed monitoring with a connector and mounting layout designed for the original location. The Dorman 904-7139 is a practical OE-style replacement when the factory sensor is no longer reading correctly.

Key Features

• Specific-fit turbocharger speed sensor for designated applications
• Matches original fit and function for direct replacement service
• Rectangle female connector with blade terminal configuration
• Black finish with one connector and an included mounting bracket
• Built for durable, reliable performance in turbocharger sensor service
• Cross-references 577.90521 and 4032315 for the same application

Detailed Description

This turbocharger speed sensor is engineered for vehicles that require precise turbo speed feedback to the engine management system. The Dorman 904-7139 uses a specific-fit design, so it installs in the intended location without universal adaptation. Its OE-style construction helps restore proper sensor operation on turbocharged vehicles where the original unit has worn out, become contaminated, or stopped reporting accurately.

With a rectangular female connector, blade terminal configuration, and included mounting bracket, this sensor is configured to match the original connection and mounting style. It is a direct replacement choice for turbocharger sensor service on Ford and Dodge applications where the original part number 904-7139 is specified.

What It Helps Solve

• Turbo speed sensor fault codes
• Erratic or missing turbocharger speed readings
• Driveability issues related to incorrect boost control input
• Failed original sensor due to age, heat, or contamination
• Connector or mounting mismatch during turbo sensor replacement

Installation Notes and Tips

Verify the vehicle’s original sensor connector shape, terminal style, and mounting location before installation. This part is a specific-fit replacement, so it should be matched to the exact application listed for the vehicle. Inspect the harness connector and mounting surface for damage, corrosion, or debris before installing the new sensor.

For fitment-based searches, this part is commonly referenced for turbocharger speed sensor replacement on Ford and Dodge turbo applications. Confirm the OE part number 904-7139 and compare the original sensor before service.

Quality Assurance

Dorman designs this sensor to match the original part’s fit and function on specified vehicles and to deliver dependable service life in turbocharger applications. The part is built as a regular-grade replacement component for direct OE-style repair work.