Standard Ignition RY-1108 Seat Relay

Reliable Seat Relay for Mercedes-Benz Models

The Standard Ignition RY-1108 seat relay is designed to provide dependable electrical performance for select Mercedes-Benz vehicles. Engineered to meet OEM specifications, this 12-volt accessory relay supports proper seat function in models such as the 190E, 300CE, 300D, 300E, 300SD, 300TD, and 380SE.

• 12-volt accessory relay with 5 amp amperage rating
• Equipped with 6 male bullet terminals for secure connections
• No mounting bracket included for flexible installation options
• Continuous duty not supported, designed for accessory relay functions
• Connector gender: no connector included, terminal type: bullet

Technical Details and Specifications

The Standard Ignition RY-1108 seat relay operates at 12 volts and is rated for a 5 amp load, making it suitable for controlling seat-related electrical accessories in compatible Mercedes-Benz vehicles. It features six male bullet terminals, which provide reliable and straightforward wiring connections. This relay does not include a mounting bracket, allowing installers to position it according to vehicle-specific requirements. The relay is designed for accessory functions and is not intended for continuous duty applications.

Compatible Mercedes-Benz Models

This seat relay is compatible with a range of Mercedes-Benz models, including the 190E, 300CE, 300D, 300E, 300SD, 300TD, and 380SE. When replacing the seat relay in these vehicles, the Standard Ignition RY-1108 ensures proper electrical operation and integration with the existing seat control systems.

Common Issues Addressed by This Seat Relay

• Intermittent or non-functioning seat electrical components
• Failure of seat adjustment motors due to relay malfunction
• Electrical shorts or relay contact wear causing seat accessory failure
• Replacement of worn or damaged OEM seat relays in Mercedes-Benz 190E and 300 series
• Restoring proper accessory relay function in seat control circuits

Installation Notes and Tips

• Verify vehicle compatibility with the Standard Ignition RY-1108 part number before installation
• Ensure all electrical connections use the six male bullet terminals securely
• Since no mounting bracket is included, prepare a suitable mounting location within the vehicle
• Disconnect the vehicle battery before replacing the relay to prevent electrical shorts
• Consult the vehicle’s service manual for seat relay location and wiring diagrams

Quality Assurance and Warranty

Standard Ignition manufactures the RY-1108 seat relay to meet industry standards for electrical components. While continuous duty is not supported, the relay is tested for accessory relay functions to ensure reliable operation. Warranty coverage details should be confirmed through the product documentation or authorized Standard Ignition channels.