Standard Ignition RY-1664 Computer Control Relay - Front

Computer Control Relay for Chrysler and Dodge

Standard Ignition RY-1664 is a 12-volt computer control relay built for Chrysler and Dodge electrical systems that need reliable switching under the hood. It uses a square female connector, male blade terminals, and a 4-terminal layout for direct-fit service on listed applications.

Key Features

• 12-volt computer control relay for vehicle electrical circuits
• Square female connector with 4 male blade terminals
• Composite housing helps protect against heat and harsh under-hood conditions
• Aluminum contacts support durability and long service life
• Epoxy-sealed construction helps keep out dust, heat, and moisture
• Manufactured in a TS16949 and ISO9001 certified facility

Detailed Description

Standard Ignition RY-1664 is a computer control relay used in select Chrysler Town & Country, Dodge Grand Caravan, Dodge Avenger, and Chrysler Voyager applications. It is built with high-quality composite materials and aluminum contacts to support dependable electrical switching in demanding engine-bay environments. The relay’s sealed construction helps maintain internal integrity where temperature swings, moisture, and contamination are common. This part cross-references Bosch 16021 for the same application.

Common Problems This Relay Can Address

• Intermittent computer-controlled electrical operation
• No-start or hard-start conditions tied to relay failure
• Electrical circuits that stop responding consistently
• Heat- or moisture-related relay breakdown
• Corrosion or contact wear inside the relay

Installation Notes and Tips

• Fits 2008-2015 Chrysler Town & Country, N/A
• Fits 2008-2015 Dodge Grand Caravan, N/A
• Fits 2008 Dodge Avenger, Front
• Fits 2004-2005 Chrysler Voyager, N/A
• Verify connector shape, terminal type, and voltage before installation
• Inspect the relay socket for heat damage, bent terminals, or corrosion before replacing the part

Quality Assurance

Standard Ignition manufactures this relay in a TS16949 and ISO9001 certified facility, supporting consistent production quality for automotive electrical repair.