Pioneer Cables 771123 Automatic Transmission Control Solenoid

Automatic Transmission Control Solenoid for Ford and Mazda

Pioneer Cables 771123 is an automatic transmission control solenoid built as an exact-fit replacement for select Ford, Mazda, and Mercury applications. It is used in EPC solenoid applications with red screen and inductive signal configurations, making it a direct-match service part for common Ranger, Explorer, and B-series truck repairs.

Key Features

• Exact-fit replacement from Pioneer Transmission Components
• Automatic transmission control solenoid for EPC applications
• Supports red screen and inductive signal configurations
• Direct replacement for select Ford Ranger and Mazda B-Series trucks
• Cross-references Standard Ignition TCS16 and TCS92 for the same application

Detailed Description

This Pioneer Cables 771123 transmission solenoid is engineered for vehicles that use an EPC solenoid setup in the automatic transmission control system. It serves Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, Ford Aerostar, Mercury Mountaineer, and select Mazda B2300, B2500, B3000, and B4000 applications across model years from 1997 through 2011. If you are replacing a Ford Ranger EPC solenoid or servicing a Mazda B3000 transmission control issue, this part number 771123 provides a direct-fit replacement path.

Pioneer Transmission Components describes this line as exact-fit replacement parts, and this solenoid is listed with multiple interchange references for matching the original application. Use the vehicle fitment details to confirm the correct EPC solenoid style before installation.

Common Issues This Part May Address

• Erratic transmission line pressure control
• Harsh or delayed shifting related to EPC solenoid wear
• Transmission warning symptoms tied to solenoid circuit faults
• Driveability concerns in Ford Ranger and Mazda B-Series automatic transmissions
• Replacement needs for red screen or inductive signal EPC configurations

Installation Notes and Tips

Verify the transmission calibration and EPC solenoid style before ordering. Confirm the vehicle year, make, and model against the listed fitment, especially for Ford Ranger, Mazda B3000, and Mazda B4000 applications. Clean the mating area during service and inspect related transmission connectors and wiring for damage before installing the new solenoid.

Quality Assurance

Pioneer Cables 771123 is backed by Pioneer Transmission Components’ exact-fit replacement approach, with application-specific fitment coverage for select Ford, Mazda, and Mercury vehicles.

• Fits 1997-2011 Ford Ranger, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 2001-2005 Ford Explorer Sport Trac, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 1997-2001 Ford Explorer, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 1997 Ford Aerostar, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 1998-2003 Mercury Mountaineer, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 2006-2010 Mazda B2300, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 2001-2003 Mazda B3000, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 2006-2008 Mazda B3000, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 1997-2000 Mazda B3000, N/A; EPC Solenoid - Red Screen
• Fits 2004-2005 Mazda B3000, N/A; EPC Solenoid - Red Screen
• Fits 1997-2003 Mazda B4000, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 2004-2005 Mazda B4000, N/A; EPC Solenoid - Red Screen; EPC Solenoid With Inductive Signal 2 Red Screens
• Fits 2006-2010 Mazda B4000, N/A; EPC Solenoid - Red Screen; EPC w/ Inductive Signal
• Fits 1998-2001 Mazda B2500, N/A; EPC Solenoid - Red Screen
• Fits 1997 Mazda B2300, N/A; EPC Solenoid - Red Screen