Standard Ignition RY-968 Transfer Case Relay

Transfer Case Relay for Ford and Mercury Applications

Standard Ignition RY-968 is a 12-volt transfer case relay built for vehicles that use a 4 wheel drive selector switch function. It features a female connector, male pin terminals, and a mounting bracket for secure installation in underhood locations. This relay is a direct-fit service part for select Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications.

Key Features

• 12-volt transfer case relay for 4WD selector switch operation
• Female connector with 10 male pin terminals
• Mounting bracket(s) included for proper retention
• Composite housing helps protect against heat and harsh underhood conditions
• Brass or copper contacts are used where specified for wear resistance
• Manufactured to strict quality requirements

Detailed Description

Standard Ignition RY-968 is engineered for transfer case control circuits that rely on a relay to manage 4 wheel drive selector switch operation. It is used in Ford Explorer and Mercury Mountaineer platforms, along with Ford Explorer Sport Trac models, where reliable electrical switching is needed for drivetrain control. The RY-968 part number is also a useful reference when sourcing the correct transfer case relay for these vehicles.

This part cross-references Bosch 16225 for the same application. It also cross-references 1R3389 and AR6474 for related fitment needs.

What This Relay Helps Address

• Intermittent or inoperative 4WD selector switch response
• Transfer case relay electrical failure
• Loss of proper signal switching in the 4WD control circuit
• Corrosion or wear at relay terminals
• Heat-related relay housing damage in underhood service areas

Installation Notes and Tips

Verify connector style, terminal count, and mounting bracket location before installation. Confirm the vehicle’s transfer case control diagnosis before replacing the relay, and inspect the relay socket for heat damage, bent pins, or corrosion. For fitment, this part is listed for 2008-2010 Ford Explorer, 2002-2010 Mercury Mountaineer, 2007 Ford Explorer, 1995-2006 Ford Explorer, and 2001-2005 Ford Explorer Sport Trac.

• Fits 2008-2010 Ford Explorer, Shift Control Solenoid
• Fits 2002-2010 Mercury Mountaineer, Shift Control Solenoid
• Fits 2007 Ford Explorer
• Fits 1995-2006 Ford Explorer, Automatic Transmission Control Solenoid - Shift Control Solenoid
• Fits 2001-2005 Ford Explorer Sport Trac, Automatic Transmission Control Solenoid - Shift Control Solenoid

Quality Assurance

Standard Ignition manufactures this relay to stringent quality standards in TS16949 and ISO9001 certified facilities. The composite housing and specified contact materials are selected to support dependable electrical performance in demanding vehicle environments.