Ford Motor Company F6RZ-7G391-A Transmission Solenoid Pack

Description:

The CD4E Transmission Solenoid Pack (F6RZ-7G391-A) is used in Ford CD4E automatic transmission systems to control hydraulic fluid routing for gear shifting, pressure regulation, and torque converter lock-up operation. Commonly installed in Ford Escape, Mazda Tribute, Ford Contour, and related vehicles equipped with the CD4E 4-speed automatic transmission where electronically controlled hydraulic actuation is required for smooth and accurate shifting performance. Transmission rebuild specialists, automotive technicians, and OEM repair shops use this solenoid pack for valve body repair, shift quality restoration, diagnostic fault correction, and replacement of failed solenoid assemblies in CD4E transmissions.

Applications:

The CD4E solenoid pack is commonly used in Ford and Mazda transverse FWD vehicles including Ford Escape, Mazda Tribute, Mercury Mariner, Ford Contour, and related platforms where electronic control of hydraulic shift circuits, line pressure, and torque converter lock-up is required to maintain drivability, fuel efficiency, and proper gear engagement in 4-speed automatic transmissions.

Technical Specifications:

• Manufacturer: Ford / Mazda OEM or aftermarket replacement
• Model / Part number: F6RZ-7G391-A (CD4E transmission solenoid pack)
• Product type: Automatic transmission solenoid block assembly
• Transmission type: CD4E / LA4A-EL 4-speed automatic transaxle
• Vehicle compatibility: Ford Escape, Mazda Tribute, Ford Contour, Mercury Mystique, Mercury Mariner
• Function: Hydraulic shift control, EPC pressure regulation, torque converter lock-up control
• Operating voltage: 12V DC
• Construction: Integrated electromagnetic solenoids within valve body block
• Mounting: Internal transmission valve body installation
• Fluid type: Automatic transmission fluid (ATF)
• Control type: ECU-controlled solenoid actuation (on/off and PWM depending on function)
• Application environment: Automotive automatic transmission hydraulic control system

Common Replacements:

• Ford OEM CD4E solenoid pack (F6RZ-7G391-A revised variants)
• Aisin CD4E transmission valve body solenoid assembly
• Dorman transmission solenoid block kit for Ford/Mazda CD4E applications