OE Quality
60-Day Returns

Standard Ignition RY-1524 Headlight Washer Relay
Reliable Headlight Washer Relay for Cadillac CTS, SRX, and STS
The Standard Ignition RY-1524 headlight washer relay is designed to provide consistent electrical control for the headlight washer system in select Cadillac models. Engineered to meet OEM specifications, this relay ensures proper operation of your vehicle's headlight cleaning function.
Key Features of Standard Ignition RY-1524 Headlight Washer Relay
- Compatible with Cadillac CTS, SRX, and STS models
- Operates at 12 volts for standard automotive electrical systems
- Equipped with 5 male blade terminals for secure connections
- No connector included, allowing for flexible installation options
- Continuous duty: No, designed for intermittent relay operation
- Includes relay only; mounting brackets are not included
Detailed Product Description
The Standard Ignition RY-1524 is a headlight washer relay specifically designed for Cadillac CTS, SRX, and STS vehicles. This relay features five blade terminals with male connectors, providing reliable electrical contact within the headlight washer circuit. Operating at 12 volts, it is compatible with the standard automotive electrical system. The relay is intended for intermittent use rather than continuous duty, aligning with the typical operation of headlight washer systems. While the relay does not come with a connector or mounting brackets, this allows for compatibility with various installation setups and wiring harnesses.
Common Applications and Issues Addressed
- Restores proper function to headlight washer systems in Cadillac CTS, SRX, and STS
- Resolves intermittent or non-functioning headlight washer activation
- Replaces faulty relays causing electrical failures in the washer circuit
- Helps maintain clear headlights by ensuring washer system operation
- Prevents electrical shorts or relay-related malfunctions in the headlight washer system
Installation Notes and Tips
- Verify vehicle compatibility with Cadillac CTS, SRX, or STS before installation
- Ensure the relay terminals match the vehicle’s wiring harness for proper connection
- Since no mounting brackets are included, use existing hardware or appropriate mounting solutions
- Disconnect the battery before replacing the relay to avoid electrical hazards
- Test the headlight washer system after installation to confirm proper relay operation
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM standards for quality and reliability. The RY-1524 headlight washer relay undergoes rigorous testing to ensure consistent performance in Cadillac CTS, SRX, and STS vehicles. Warranty coverage details should be confirmed with the original product documentation or authorized distributors.
| Brand | Standard Ignition |
| Part Number | RY-1524 |
| Connector Gender | No Connector |
| Contents | Relay |
| Continuous Duty | No |
| Functions | Relay |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Type | 5 Blade Terminals |
| Voltage | 12 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Cadillac | CTS | N/A | |
| 2007 | Cadillac | SRX | N/A | |
| 2006 | Cadillac | CTS | N/A | |
| 2006 | Cadillac | SRX | N/A | |
| 2005 | Cadillac | CTS | N/A | |
| 2005 | Cadillac | SRX | N/A | |
| 2005 | Cadillac | STS | N/A | |
| 2004 | Cadillac | CTS | N/A | |
| 2004 | Cadillac | SRX | N/A | |
| 2003 | Cadillac | CTS | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.