Dorman 645-785 Mass Air Flow Sensor Connector

Reliable Mass Air Flow Sensor Connector for GM and Saab Vehicles

The Dorman 645-785 Mass Air Flow Sensor Connector is designed to provide a secure and efficient electrical connection for emission control systems. Compatible with a wide range of Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saab, and Saturn models, this connector ensures consistent sensor performance and accurate air flow readings.

• Wiring harness length of 17.32 inches for flexible installation
• 18-gauge wire measurement for optimal electrical conductivity
• Three female terminals with butt and presión terminal types
• Designed specifically for mass air flow sensor connections
• Compatible with multiple GM and Saab vehicle models

Technical Details and Specifications

The Dorman 645-785 features a 17.32-inch wiring harness length, providing ample reach for installation in various engine compartments. The 18-gauge wire ensures reliable electrical transmission, supporting accurate sensor data. This connector includes three female terminals, utilizing both butt and presión terminal types to maintain a secure and stable connection. The design supports emission control systems by facilitating proper mass air flow sensor operation, which is critical for engine performance and emissions compliance.

Compatible Vehicles and Applications

This mass air flow sensor connector is compatible with numerous GM and Saab vehicles, including Buick models like the LaCrosse and Regal, Cadillac Escalade and CTS, Chevrolet Silverado and Camaro, GMC Sierra and Canyon, Hummer H2 and H3, Oldsmobile Alero, Pontiac G6 and Grand Prix, Saab 9-7x, and Saturn Aura and Vue. The Dorman 645-785 is ideal for owners and technicians seeking a direct replacement part for emission control electrical connectors in these vehicles.

Common Issues Addressed by This Connector

• Intermittent or faulty mass air flow sensor readings
• Electrical connection failures causing engine performance issues
• Corroded or damaged sensor wiring harness
• Emission control system malfunctions related to sensor connectivity
• Check engine light triggered by sensor circuit faults

Installation Notes and Tips

When installing the Dorman 645-785 connector, ensure the wiring harness is routed away from heat sources and moving parts to prevent damage. Verify that the female terminals are securely connected to the mass air flow sensor terminals. Use appropriate tools to crimp or press the terminals if necessary, maintaining a solid electrical connection. Double-check the wiring gauge and terminal types to match the original equipment specifications for optimal performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring durability and reliable operation. The 645-785 Mass Air Flow Sensor Connector undergoes rigorous quality control to maintain consistent performance in emission control applications. This product is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.