Standard Ignition RY-868 Engine Water Pump Relay

Engine Water Pump Relay for Audi A4

Standard Ignition RY-868 is a 12-volt engine water pump relay built for direct electrical control in the cooling system circuit. It uses a 6-terminal layout with male terminals and 4 blade terminals, and it is supplied as a relay only with no connector and no mounting bracket included.

Compatible with 2003-2005 Audi A4 and 2003-2005 Audi A4 Quattro, this relay supports the electrical switching function needed for water pump operation in the proper vehicle application. Standard Ignition RY-868 is also cross-referenced to 1J0959485A for the same application.

Key Features

• 12-volt engine water pump relay
• 6-terminal design with male terminals
• 4 blade terminal configuration
• Relay only; no connector included
• No mounting bracket included
• Standard Ignition RY-868 replacement part

Detailed Description

Standard Ignition RY-868 is an engine water pump relay used to switch power in the cooling system circuit on select Audi applications. The relay’s 12-volt electrical specification, male terminal design, and blade-style terminal layout support proper connection in vehicles that use this configuration. For buyers searching for an Audi A4 water pump relay or Audi A4 Quattro relay replacement, this part number provides a direct reference point for the correct electrical component.

Fits 2003-2005 Audi A4 and Fits 2003-2005 Audi A4 Quattro, matching the listed application data for these vehicles. Standard Ignition RY-868 is the part number to verify when replacing the engine water pump relay in these model years.

Common Issues This Relay Can Address

• Water pump circuit not switching on as commanded
• Intermittent cooling system electrical operation
• Relay failure causing loss of pump control
• Electrical contact issues at the relay terminals
• Replacement need after diagnosis of the original relay

Installation Notes and Tips

Verify the terminal count, terminal style, and connector layout before installation. Match the vehicle application carefully to 2003-2005 Audi A4 and 2003-2005 Audi A4 Quattro, and confirm the existing relay part number when possible. Because this unit is supplied without a connector or mounting bracket, reuse the vehicle’s existing connection points and mounting arrangement where applicable.

Quality Assurance

Standard Ignition supplies this relay as an OE-style electrical replacement for the listed Audi applications. Confirm fitment against the vehicle’s original relay specification and the cross-reference number 1J0959485A before installation.