HomeAir and Fuel Delivery > SensorsDorman 904-7146 Turbocharger Speed Sensor
Part #: 904-7146

Dorman 904-7146 Turbocharger Speed Sensor

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Reliable Turbocharger Speed Sensor for Precise Engine Performance

The Dorman 904-7146 Turbocharger Speed Sensor is designed for specific vehicle applications requiring accurate turbo speed monitoring. Featuring a black finish and a rectangular female connector, this sensor ensures reliable data transmission for optimal turbocharger operation.

  • Specific fit for targeted vehicle models
  • Regular grade type for consistent performance
  • Rectangular female connector with blade terminal configuration
  • Includes mounting bracket for secure installation
  • Durable black color and finish for longevity
  • Single connector quantity for straightforward wiring

Detailed Product Description

The Dorman 904-7146 Turbocharger Speed Sensor is engineered to provide precise measurement of turbocharger shaft speed, critical for engine management systems in various makes and models. Its specific fitment ensures compatibility with designated vehicles, avoiding common issues related to universal sensors. The sensor features a rectangular female connector with blade terminals, facilitating a secure and stable electrical connection. The included mounting bracket simplifies installation, ensuring the sensor remains firmly in place under engine vibrations and thermal cycles. Finished in black, the sensor is built to withstand harsh under-hood environments.

Common Applications and Problem Resolution

  • Detects turbocharger speed fluctuations to optimize boost control
  • Prevents engine performance issues caused by inaccurate turbo speed data
  • Helps resolve turbo lag and boost pressure inconsistencies
  • Assists in diagnosing turbocharger-related fault codes
  • Supports proper engine timing and fuel delivery adjustments

Installation Notes and Tips

When installing the Dorman 904-7146 Turbocharger Speed Sensor, ensure the mounting bracket is securely fastened to prevent sensor movement. Verify the rectangular female connector aligns correctly with the vehicle’s wiring harness to avoid connection issues. It is recommended to inspect the wiring and connector terminals for corrosion or damage before installation. Proper installation will help maintain accurate turbo speed readings and engine performance.

Quality Assurance and Warranty

Dorman manufactures the 904-7146 Turbocharger Speed Sensor to meet industry standards for durability and reliability. This sensor undergoes rigorous testing to ensure consistent performance in demanding automotive environments. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.

BrandDorman
Part Number904-7146
Universal Or Specific FitSpecific
Grade TypeRegular
Connector ShapeRectangle
Connector GenderFemale
Mounting Bracket IncludedYes
Color/FinishBlack
Connector Quantity1
Connector/Terminal ConfigurationBlade
Package Contents1 turbo speed sensor

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4032806577.90522

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