Standard Ignition RY-99 Engine Cooling Fan Motor Relay

Engine Cooling Fan Relay for Chrysler and Dodge

The Standard Ignition RY-99 is a 12-volt engine cooling fan motor relay built for demanding under-hood electrical service. It uses a female rectangular connector, 5 male blade terminals, and includes a mounting bracket for a secure installation point.

Compatible With 1983-1985 Chrysler LeBaron, 1983-1985 Chrysler New Yorker, 1984-1985 Chrysler Town & Country, 1983-1985 Dodge 600, 1983-1985 Dodge Aries, 1984-1984 Dodge Caravan, 1984-1984 Dodge Conquest, 1985-1985 Plymouth Reliant, and 1984-1985 Plymouth Voyager. This part number, RY-99, also cross-references Gates 19834 for the same application.

Key Features

• Engine cooling fan motor relay for 12-volt systems
• Female rectangular connector with 1 connector interface
• 5 male blade terminals for direct electrical connection
• Mounting bracket included for secure placement
• Composite housing built for harsh temperature and under-hood exposure
• Brass or copper contacts used where specified for wear resistance

Detailed Description

Standard Ignition RY-99 is an OE-style relay for controlling engine cooling fan operation in select Chrysler, Dodge, and Plymouth applications. It is manufactured to strict quality requirements and built with materials suited for heat, vibration, and other severe engine-bay conditions. The relay design supports reliable electrical switching in vehicles such as the Chrysler LeBaron, Dodge Aries, and Plymouth Voyager, where correct terminal style and connector shape are critical for proper fitment. If you are replacing a failed cooling fan relay, RY-99 provides the correct 12-volt relay format for the listed applications.

Common Problems This Relay Can Address

• Cooling fan not switching on when engine temperature rises
• Intermittent fan operation caused by relay contact wear
• Electrical connection issues from damaged terminals or connector housing
• Overheating concerns related to failed fan relay control
• Fitment problems when replacing an incorrect rectangular 5-blade relay

Installation Notes and Tips

• Verify the connector shape, terminal count, and terminal gender before installation.
• Confirm the vehicle uses a 12-volt relay and the same mounting style.
• Inspect the harness connector for heat damage or corrosion before plugging in the new relay.
• Match the original relay location and wiring layout on Chrysler, Dodge, and Plymouth applications.
• Use the vehicle service information to confirm the relay function before replacement.

Quality Assurance

Standard Ignition manufactures this relay under TS16949 and ISO9001 certified processes, with quality control maintained from component selection through finished product. The brand’s OE manufacturing background supports consistent fit and electrical performance for the listed applications.