OE Quality
60-Day Returns

Standard Ignition RY-542 Windshield Washer Relay
Overview of Standard Ignition Windshield Washer Relay RY-542
The Standard Ignition RY-542 windshield washer relay is designed specifically for Cadillac Catera models. This relay ensures reliable operation of the windshield washer system by controlling the electrical current flow to the washer pump.
- Compatible with Cadillac Catera vehicles
- 12-volt relay with six blade terminals
- Male connector with square shape for secure fit
- Terminal gender: male with blade terminal type
- No mounting brackets included
Technical Features and Specifications
The RY-542 relay operates at 12 volts and features six blade terminals, all male, designed for straightforward electrical connections. Its male connector with a square shape provides a precise and secure fit within the vehicle’s wiring harness. This relay functions as a switch to control the windshield washer pump, activating the system when needed. The absence of mounting brackets means installation requires securing the relay in the designated vehicle relay socket or bracket.
Application and Compatibility
This windshield washer relay is compatible with Cadillac Catera models, ensuring proper fit and function within the vehicle’s electrical system. Using the correct relay like the Standard Ignition RY-542 helps maintain the washer system’s performance and prevents electrical issues related to improper relay use.
- Resolves intermittent or non-functioning windshield washer pump
- Prevents electrical shorts or relay failure in washer system
- Restores proper relay switching for washer fluid delivery
- Eliminates issues with washer pump activation
Installation Notes and Tips
When installing the Standard Ignition RY-542 relay, ensure the vehicle’s ignition is off and the battery is disconnected to avoid electrical hazards. Verify the relay’s orientation matches the original part, paying attention to the male blade terminals and connector shape. Since no mounting brackets are included, secure the relay firmly in the vehicle’s relay socket to prevent vibration or disconnection during operation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The RY-542 windshield washer relay undergoes quality control testing to ensure durability and proper electrical function. Please refer to Standard Ignition’s warranty policy for coverage details on this relay.
| Brand | Standard Ignition |
| Part Number | RY-542 |
| Connector Gender | Male |
| Connector Shape | Square |
| Functions | Relay |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Type | Blade Terminals |
| Voltage | 12 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | Cadillac | Catera | N/A | |
| 2000 | Cadillac | Catera | 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.