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Standard Ignition RY-550 Engine Cooling Fan Module
| Brand | Standard Ignition RY-550 |
|---|---|
| Connector Gender | Male; Female |
| Connector Shape | Oval |
| Contents | Relay |
| Terminal Gender | Male; Female |
| Terminal Type | Blade |
| Fits | Audi · 12 vehicles |
Cooling fan module. Controls fan operation with a relay for dependable cooling system performance.
Relay included. Built with a relay and blade terminals for straightforward electrical connection.
Oval connector design. Features a 4-connector layout with 12 blade terminals for secure fitment.
Cross-references Standard Ignition RY-550, URO 8D0959501D and 8D0959501B for the same application. See all 6.
Engine Cooling Fan Module for Audi Cooling Control
Standard Ignition RY-550 is an engine cooling fan module built for direct replacement in select Audi applications. It uses a relay-based design with oval connectors and blade terminals to support cooling fan control in vehicles that rely on electronic fan operation.
Key Features
- Engine cooling fan module for cooling system control
- Relay contents for fan circuit switching
- Oval connector shape for application-specific fitment
- 4 connectors with male and female connector genders
- 12 blade terminals with male and female terminal genders
- Fits 2001-2005 Audi Allroad Quattro, N/A
- Fits 2000-2004 Audi A6 Quattro, N/A
- Fits 2000-2001 Audi A4 Quattro, N/A
Detailed Description
Standard Ignition RY-550 is an engine cooling fan module used to manage fan relay operation in select Audi cooling systems. It is listed for 2001-2005 Audi Allroad Quattro, 2000-2004 Audi A6 Quattro, and 2000-2001 Audi A4 Quattro, making it a direct-fit option for owners searching for an Audi Allroad Quattro cooling fan module, Audi A6 Quattro fan control module, or Audi A4 Quattro engine cooling fan relay replacement. The RY-550 part number is also referenced in interchange listings for related OE and aftermarket applications.
This part cross-references URO 8D0959501D for the same application.
Common Cooling System Issues
- Cooling fan not engaging at the proper time
- Intermittent fan operation during idle or low-speed driving
- Overheating caused by poor fan relay control
- Fault codes related to fan circuit performance
- Unstable engine temperature in stop-and-go traffic
Installation Notes and Tips
Verify connector style, terminal layout, and vehicle application before installation. Standard Ignition RY-550 uses 4 oval connectors and 12 blade terminals, so matching the existing harness configuration is important for proper electrical connection. Confirm the vehicle is one of the listed Audi applications before replacing the module.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and engine management components. RY-550 is built to serve as a replacement cooling fan control module for the listed Audi fitments.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Audi | Allroad Quattro | — | — | — | N/A | — |
| 2004 | Audi | A6 Quattro | Manual | 2.7L | V6 | N/A | — |
| 2004 | Audi | Allroad Quattro | — | — | — | N/A | — |
| 2003 | Audi | A6 Quattro | Manual | 2.7L | V6 | N/A | — |
| 2003 | Audi | Allroad Quattro | — | — | — | N/A | — |
| 2002 | Audi | A6 Quattro | Manual | 2.7L | V6 | N/A | — |
| 2002 | Audi | Allroad Quattro | — | — | — | N/A | — |
| 2001 | Audi | A4 Quattro | Manual | 2.8L | V6 | N/A | — |
| 2001 | Audi | A6 Quattro | Manual | 2.7L | V6 | N/A | — |
| 2001 | Audi | Allroad Quattro | — | — | — | N/A | — |
| 2000 | Audi | A4 Quattro | Manual | 2.8L | V6 | N/A | — |
| 2000 | Audi | A6 Quattro | Manual | 2.7L | V6 | N/A | — |
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