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Standard Ignition RY1979 Accessory Power Relay
Reliable Accessory Power Relay for BMW Models
The Standard Ignition RY1979 accessory power relay is designed to provide dependable electrical performance for select BMW vehicles. Engineered to meet OEM specifications, this 12-volt relay ensures consistent operation of your vehicle's accessory power circuits.
- 12-volt accessory power relay with four blade terminals
- Push-on mounting type for secure and straightforward installation
- Male blade terminals with a total of four terminals for reliable connectivity
- Functions as a relay to control accessory power circuits efficiently
- Compatible with BMW 750i, 750Li, 750Li xDrive, 760Li, and Z3 models
Product Details and Specifications
The Standard Ignition RY1979 relay features a push-on mounting type that allows for easy integration into the vehicle's electrical system without the need for additional mounting brackets or hardware. It includes four male blade terminals designed for a secure electrical connection, supporting accessory power functions at 12 volts. This relay is specifically engineered to meet the electrical requirements of BMW 750i, 750Li, 750Li xDrive, 760Li, and Z3 models, ensuring compatibility and reliable performance.
Applications and Common Issues Addressed
- Restores accessory power circuit functionality in BMW 750i and 750Li models
- Resolves intermittent power loss in accessory systems for BMW 750Li xDrive and 760Li
- Replaces faulty relays causing accessory power failure in BMW Z3 vehicles
- Supports electrical system repairs related to accessory power control
- Helps maintain consistent power delivery to vehicle accessories
Installation Notes and Tips
Installation of the Standard Ignition RY1979 relay requires no additional mounting hardware or brackets, as it uses a push-on mounting type. Ensure the relay terminals align correctly with the vehicle’s connector and that the male blade terminals are fully seated for optimal electrical contact. Always disconnect the vehicle battery before replacing the relay to prevent electrical shorts or damage.
Quality Assurance and Warranty
Standard Ignition manufactures the RY1979 relay to meet strict quality standards, ensuring durability and reliable operation in BMW vehicles. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | RY1979 |
| Mounting Hardware Included | No |
| Mounting Bracket Included | No |
| Connector Quantity | Relay |
| Functions | Relay |
| Mounting Type | Push on |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | BMW | 750Li | N/A | |
| 2010 | BMW | 750Li xDrive | N/A | |
| 2010 | BMW | 760Li | N/A | |
| 2009 | BMW | 750i | N/A | |
| 2009 | BMW | 750Li | N/A | |
| 2002 | BMW | Z3 | N/A | |
| 2001 | BMW | Z3 | N/A | |
| 2000 | BMW | Z3 | N/A | |
| 1999 | BMW | Z3 | N/A | |
| 1998 | BMW | Z3 | N/A | |
| 1997 | BMW | Z3 | N/A | |
| 1996 | BMW | Z3 | 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.