Standard Ignition RY-1094 Engine Cooling Fan Motor Relay

Reliable Engine Cooling Fan Motor Relay for Mercedes-Benz Models

The Standard Ignition RY-1094 Engine Cooling Fan Motor Relay is designed to provide dependable operation for your Mercedes-Benz vehicle's cooling system. Engineered to meet OEM specifications, this relay ensures proper control of the coolant fan, helping maintain optimal engine temperature.

Key Features of the Standard Ignition RY-1094 Relay

• Amperage rating of 30 amps for consistent electrical performance
• 12-volt operation compatible with standard automotive electrical systems
• Square connector shape with four male bullet terminals for secure connections
• Designed specifically as a coolant fan relay for engine cooling applications
• Terminal type: bullet terminals, terminal quantity: 4
• Continuous duty: No, suitable for intermittent fan motor control
• Mounting bracket not included, allowing flexible installation options

Detailed Description and Compatibility

This engine cooling fan motor relay, part number RY-1094, is compatible with a wide range of Mercedes-Benz models including the 190E, 300D, 300SD, 300TD, 400E, 400SE, 400SEL, 420SEL, 500E, 500SEC, 500SEL, 500SL, 600SL, C36 AMG, C220, C280, E320, E420, E500, SL320, SL500, and SL600. The relay operates at 12 volts and is rated for 30 amps, making it suitable for controlling the coolant fan motor in these vehicles. Its square connector shape and four male bullet terminals ensure a secure and reliable electrical connection within the engine compartment.

Common Issues Addressed by the RY-1094 Engine Cooling Fan Relay

• Intermittent or non-functioning engine cooling fan
• Overheating due to fan motor not receiving power
• Electrical faults causing fan relay failure
• Inconsistent fan operation affecting engine temperature regulation
• Replacement of worn or damaged relay components

Installation Notes and Tips

When installing the Standard Ignition RY-1094 relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts. Verify the connector shape and terminal configuration match your vehicle’s existing relay. Since the mounting bracket is not included, use the original bracket or a suitable alternative for secure placement. Properly seat all bullet terminals to avoid loose connections that could lead to relay malfunction.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The RY-1094 relay undergoes rigorous testing to ensure consistent operation under typical automotive conditions. Please refer to Standard Ignition’s warranty policy for specific coverage details on this engine cooling fan motor relay.