Dorman 645-924 Mass Air Flow Sensor Connector

Reliable Mass Air Flow Sensor Connector for Audi and Volkswagen

The Dorman 645-924 Mass Air Flow Sensor Connector is designed to provide a secure and precise electrical connection for your vehicle's emission control system. Compatible with various Audi and Volkswagen models, this connector ensures consistent performance and reliable signal transmission.

• Color: Black for easy identification
• Female gender connector with 5 terminals and 5 wires
• 23.64 inches wiring harness length for flexible installation
• 18 gauge wire size with blade terminal type
• Oval-shaped plastic connector measuring 1.1 inches in length
• Includes 1 EGR valve harness and 3 butt connectors
• Non-water resistant design suitable for protected engine compartments

Durable Design and Precise Fitment

This Dorman mass air flow sensor connector (part number 645-924) features a durable plastic housing and blade terminals that provide a secure electrical connection. The oval shape and female terminal gender are engineered to match OEM specifications, ensuring compatibility with Audi A4, A4 Quattro, Beetle, Clasico, Golf, Jetta, Passat, TT, and TT Quattro models. The 18 gauge wire and 23.64-inch harness length offer flexibility for installation and reliable signal integrity.

Compatible Vehicles and Applications

This connector is specifically compatible with the following vehicles:

• Audi A4 and A4 Quattro
• Volkswagen Beetle and Clasico
• Volkswagen Golf and Jetta
• Volkswagen Passat
• Volkswagen TT and TT Quattro

It is designed to replace faulty or damaged mass air flow sensor connectors, helping maintain proper engine performance and emission control.

Common Issues Addressed by This Connector

• Intermittent or poor electrical connection to the mass air flow sensor
• Corroded or damaged terminals causing sensor signal loss
• Wiring harness wear or breakage affecting sensor communication
• Engine performance issues related to faulty sensor connections
• Emission control system malfunctions due to connector failure

Installation Notes and Tips

Before installation, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts. The 23.64-inch wiring harness length allows for convenient routing within the engine bay. Use the included 3 butt connectors to secure wire splices if needed. Verify the oval-shaped connector aligns properly with the sensor terminals and that the blade terminals are fully seated for optimal contact.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 645-924 mass air flow sensor connector undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.