Dorman 904-7133 Manifold Absolute Pressure Sensor - Manifold

Overview of Dorman 904-7133 Manifold Absolute Pressure Sensor

The Dorman 904-7133 Manifold Absolute Pressure (MAP) Sensor is designed to provide accurate pressure readings for optimal engine performance. Featuring a durable metal body and a threaded fitting type, this sensor ensures reliable operation in emission control systems for various vehicle makes and models.

• Bronze-colored rectangular male connector with one connector and three blade terminals
• Threaded fitting type for secure installation
• Metal body construction for enhanced durability
• Single port design for precise manifold pressure measurement
• Compatible with multiple vehicle applications requiring a MAP sensor

Detailed Product Description

The Dorman 904-7133 MAP sensor is engineered with a bronze-colored rectangular connector housing a single male connector with three male blade terminals. This configuration supports a stable electrical connection essential for accurate sensor readings. The sensor’s metal body and threaded fitting type provide a robust and secure fit within the manifold, reducing the risk of leaks or sensor failure. With one port designed specifically for manifold pressure measurement, this sensor delivers consistent data to the engine control unit (ECU), helping maintain proper air-fuel mixture and engine efficiency.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Addresses poor fuel economy linked to faulty MAP sensor signals
• Prevents check engine light triggers related to emission control sensor faults
• Improves engine performance by providing accurate pressure data for ignition timing adjustments
• Supports emission compliance by ensuring proper sensor function in the intake manifold

Installation Notes and Tips

When installing the Dorman 904-7133 MAP sensor, ensure the threaded fitting is securely tightened to prevent vacuum leaks. Verify the bronze-colored rectangular connector aligns correctly with the vehicle’s wiring harness to avoid connection issues. This sensor does not include a wire harness, so use the existing harness or source a compatible connector. Always disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Dorman manufactures the 904-7133 MAP sensor to meet or exceed OEM specifications, ensuring reliable performance in emission control systems. The metal body and quality connector materials contribute to long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.