Standard Ignition RY-563 Secondary Air Injection Relay

Secondary Air Injection Relay for Volvo Applications

Standard Ignition RY-563 is a 12-volt secondary air injection relay built for Volvo emission control and cooling fan relay applications. It features a rectangular 3-pin female connector, 5 male blade/bullet terminals, and a mounting bracket for secure installation.

Use this relay when you need a direct-fit electrical control component for Volvo C70, S40, V70, XC70, V40, S70, S90, V90, 850, 960, 940, or 740 applications covered by the fitment data. Standard Ignition RY-563 is also cross-referenced to Four Seasons 20525 for the same application.

Key Features

• Secondary air injection relay for emission control systems
• 12 V, 30 A amperage rating
• Rectangular connector with female 3-terminal interface
• 5 male terminals with blade and bullet terminal types
• Mounting bracket included for stable placement
• Functions as a coolant fan relay in listed applications
• Standard Ignition RY-563 replacement part

Detailed Description

Standard Ignition RY-563 is an OE-style relay used in emission control and related electrical circuits on select Volvo vehicles. Its 30 amp rating, 12-volt design, and 5-terminal layout support reliable switching in systems that require controlled power delivery, including secondary air injection and coolant fan relay functions where specified by the vehicle application. The connector and terminal configuration help ensure proper electrical interface during replacement.

Compatible With 2006-2007 Volvo C70, 1998-2004 Volvo C70, 2000-2007 Volvo S40, 1998-2007 Volvo V70, 2003-2007 Volvo XC70, 2000-2004 Volvo V40, 1998-2000 Volvo S70, 1997-1998 Volvo S90, 1997-1998 Volvo V90, 1993-1997 Volvo 850, 1992-1997 Volvo 960, 1991-1995 Volvo 940, and 1992 Volvo 740. Standard Ignition RY-563 is a direct reference for Volvo owners searching for a secondary air injection relay or coolant fan relay replacement by part number.

Common Issues This Relay May Address

• Secondary air injection system relay failure
• Coolant fan relay electrical switching problems
• Intermittent relay operation in Volvo emission control circuits
• No-start or drivability concerns caused by a failed control relay in the affected circuit
• Electrical connection issues related to worn relay terminals or connector mismatch

Installation Notes and Tips

Confirm the connector shape, terminal count, and terminal type against the original relay before installation. Verify the vehicle’s relay location and circuit function, since this part is used in emission control and coolant fan relay applications depending on the model. Inspect the mounting point and surrounding wiring for heat damage, corrosion, or loose terminals before installing the replacement.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical and emission control components. RY-563 is built to match the listed electrical and connector specifications for the confirmed Volvo applications, supporting a proper replacement selection for service work.