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Standard Ignition RY-779 Computer Control Relay
Reliable Computer Control Relay for BMW Vehicles
The Standard Ignition RY-779 computer control relay is designed to provide dependable electrical performance for a wide range of BMW models. Engineered to meet OEM specifications, this 12-volt relay supports critical vehicle functions with precision and durability.
- Amperage rating of 34 amps for stable electrical load handling
- Five male blade terminals for secure and efficient connections
- 12-volt operating voltage compatible with BMW electrical systems
- Compact design without mounting bracket included
- Designed specifically for computer control relay functions
Product Details and Specifications
The Standard Ignition RY-779 relay operates at 12 volts and features a 34-amp amperage rating, making it suitable for various electrical applications within BMW vehicles. It includes five male blade terminals, ensuring reliable connectivity without the need for additional connectors. This relay is intended for intermittent duty rather than continuous operation, aligning with its role in computer control systems. The absence of a mounting bracket allows for flexible installation options depending on the vehicle's existing setup.
Compatible BMW Models
This computer control relay is compatible with numerous BMW models, including but not limited to the 318i, 318is, 318ti, 320i, 323Ci, 323i, 323is, 323ti, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, 335i, 335xi, 528i, 545i, M3, M5, M6, X3, X5, Z3, Z4, and Z8. This broad fitment ensures that the RY-779 relay can be used in a variety of BMW electrical systems requiring a computer control relay.
Common Applications and Issues Addressed
- Replacement for faulty or worn-out computer control relays in BMW vehicles
- Resolves intermittent electrical failures related to relay malfunction
- Helps restore proper operation of vehicle systems controlled by the relay
- Prevents electrical shorts or overloads by maintaining correct amperage handling
- Supports troubleshooting of electrical system faults in BMW models listed
Installation Notes and Tips
When installing the Standard Ignition RY-779 relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shock or damage. Verify the relay terminals match the vehicle’s wiring harness and that the male blade terminals are securely connected. Since this relay does not include a mounting bracket, use the existing mounting points or secure it appropriately to avoid vibration or movement during vehicle operation. Consult the vehicle’s service manual for specific relay location and wiring diagrams.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The RY-779 relay undergoes rigorous quality control testing to maintain consistent electrical function. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation or manufacturer’s website for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | RY-779 |
| Amperage Rating | 34 |
| Connector Shape | Square |
| Contents | Relay |
| Continuous Duty | No |
| Functions | Relay |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 147 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | BMW | 335i | N/A | |||
| 2007 | BMW | 335xi | N/A | |||
| 2007 | BMW | X3 | N/A | |||
| 2007 | BMW | X5 | N/A | |||
| 2007 | BMW | Z4 | N/A | |||
| 2006 | BMW | 325Ci | N/A | |||
| 2006 | BMW | 325i | N/A | |||
| 2006 | BMW | 325xi | N/A | |||
| 2006 | BMW | 330Ci | N/A | |||
| 2006 | BMW | 330i | N/A | |||
| 2006 | BMW | 330xi | N/A | |||
| 2006 | BMW | M3 | N/A | |||
| 2006 | BMW | M5 | N/A | |||
| 2006 | BMW | M6 | N/A | |||
| 2006 | BMW | X3 | N/A | |||
| 2006 | BMW | X5 | N/A | |||
| 2006 | BMW | Z4 | N/A | |||
| 2006 | BMW | Z4 | 2.5L | L6 | N/A | |
| 2005 | BMW | 325Ci | N/A | |||
| 2005 | BMW | 325i | N/A | |||
| 2005 | BMW | 325xi | N/A | |||
| 2005 | BMW | 330Ci | N/A | |||
| 2005 | BMW | 330i | N/A | |||
| 2005 | BMW | 330xi | N/A | |||
| 2005 | BMW | 545i | N/A | |||
| 2005 | BMW | M3 | N/A | |||
| 2005 | BMW | X3 | N/A | |||
| 2005 | BMW | X5 | N/A | |||
| 2005 | BMW | Z4 | N/A | |||
| 2004 | BMW | 325Ci | N/A | |||
| 2004 | BMW | 325i | N/A | |||
| 2004 | BMW | 325xi | N/A | |||
| 2004 | BMW | 330Ci | N/A | |||
| 2004 | BMW | 330i | N/A | |||
| 2004 | BMW | 330xi | N/A | |||
| 2004 | BMW | M3 | N/A | |||
| 2004 | BMW | X3 | N/A | |||
| 2004 | BMW | X5 | N/A | |||
| 2004 | BMW | Z4 | N/A | |||
| 2003 | BMW | 325Ci | N/A | |||
| 2003 | BMW | 325i | N/A | |||
| 2003 | BMW | 325xi | N/A | |||
| 2003 | BMW | 330Ci | N/A | |||
| 2003 | BMW | 330i | N/A | |||
| 2003 | BMW | 330xi | N/A | |||
| 2003 | BMW | M3 | N/A | |||
| 2003 | BMW | M5 | N/A | |||
| 2003 | BMW | X5 | N/A | |||
| 2003 | BMW | Z4 | 2.5L | L6 | N/A | |
| 2003 | BMW | Z4 | 3.0L | L6 | N/A | |
| 2002 | BMW | 325Ci | N/A | |||
| 2002 | BMW | 325i | N/A | |||
| 2002 | BMW | 325xi | N/A | |||
| 2002 | BMW | 330Ci | N/A | |||
| 2002 | BMW | 330i | N/A | |||
| 2002 | BMW | 330xi | N/A | |||
| 2002 | BMW | M3 | N/A | |||
| 2002 | BMW | M5 | N/A | |||
| 2002 | BMW | X5 | N/A | |||
| 2002 | BMW | Z3 | N/A | |||
| 2002 | BMW | Z3 | 2.2L | L6 | N/A | |
| 2002 | BMW | Z3 | 2.5L | L6 | N/A | |
| 2002 | BMW | Z3 | 3.0L | L6 | N/A | |
| 2002 | BMW | Z3 | 3.2L | L6 | N/A | |
| 2002 | BMW | Z8 | N/A | |||
| 2001 | BMW | 325Ci | N/A | |||
| 2001 | BMW | 325i | N/A | |||
| 2001 | BMW | 325xi | N/A | |||
| 2001 | BMW | 330Ci | N/A | |||
| 2001 | BMW | 330i | N/A | |||
| 2001 | BMW | 330xi | N/A | |||
| 2001 | BMW | X5 | N/A | |||
| 2001 | BMW | Z3 | N/A | |||
| 2001 | BMW | Z8 | N/A | |||
| 2000 | BMW | 323Ci | N/A | |||
| 2000 | BMW | 323i | N/A | |||
| 2000 | BMW | 323ti | N/A | |||
| 2000 | BMW | 328Ci | N/A | |||
| 2000 | BMW | 328i | N/A | |||
| 2000 | BMW | 528i | N/A | |||
| 2000 | BMW | X5 | N/A | |||
| 2000 | BMW | Z3 | N/A | |||
| 2000 | BMW | Z3 | 2.0L | L6 | N/A | |
| 2000 | BMW | Z3 | 2.5L | L6 | N/A | |
| 2000 | BMW | Z3 | 2.8L | L6 | N/A | |
| 2000 | BMW | Z3 | 3.2L | L6 | N/A | |
| 2000 | BMW | Z8 | N/A | |||
| 1999 | BMW | 318i | N/A | |||
| 1999 | BMW | 318is | N/A | |||
| 1999 | BMW | 318ti | N/A | |||
| 1999 | BMW | 323i | N/A | |||
| 1999 | BMW | 323is | N/A | |||
| 1999 | BMW | 323ti | N/A | |||
| 1999 | BMW | 328i | N/A | |||
| 1999 | BMW | 328is | N/A | |||
| 1999 | BMW | 528i | N/A | |||
| 1999 | BMW | M3 | N/A | |||
| 1999 | BMW | M5 | N/A | |||
| 1999 | BMW | Z3 | N/A | |||
| 1998 | BMW | 318i | N/A | |||
| 1998 | BMW | 318is | N/A | |||
| 1998 | BMW | 318ti | N/A | |||
| 1998 | BMW | 323i | N/A | |||
| 1998 | BMW | 323is | N/A | |||
| 1998 | BMW | 328i | N/A | |||
| 1998 | BMW | 328is | N/A | |||
| 1998 | BMW | 528i | N/A | |||
| 1998 | BMW | M3 | N/A | |||
| 1998 | BMW | Z3 | N/A | |||
| 1997 | BMW | 318i | N/A | |||
| 1997 | BMW | 318is | N/A | |||
| 1997 | BMW | 318ti | N/A | |||
| 1997 | BMW | 328i | N/A | |||
| 1997 | BMW | 328is | N/A | |||
| 1997 | BMW | 528i | N/A | |||
| 1997 | BMW | M3 | N/A | |||
| 1997 | BMW | Z3 | N/A | |||
| 1996 | BMW | 318i | N/A | |||
| 1996 | BMW | 318is | N/A | |||
| 1996 | BMW | 318ti | N/A | |||
| 1996 | BMW | 328i | N/A | |||
| 1996 | BMW | 328is | N/A | |||
| 1996 | BMW | M3 | N/A | |||
| 1996 | BMW | Z3 | N/A | |||
| 1995 | BMW | 318i | N/A | |||
| 1995 | BMW | 318is | N/A | |||
| 1995 | BMW | 318ti | N/A | |||
| 1995 | BMW | 320i | N/A | |||
| 1995 | BMW | 325i | N/A | |||
| 1995 | BMW | 325is | N/A | |||
| 1995 | BMW | M3 | N/A | |||
| 1994 | BMW | 318i | N/A | |||
| 1994 | BMW | 318is | N/A | |||
| 1994 | BMW | 320i | N/A | |||
| 1994 | BMW | 325i | N/A | |||
| 1994 | BMW | 325is | N/A | |||
| 1994 | BMW | M3 | N/A | |||
| 1993 | BMW | 318i | N/A | |||
| 1993 | BMW | 318is | N/A | |||
| 1993 | BMW | 320i | N/A | |||
| 1993 | BMW | 325i | N/A | |||
| 1993 | BMW | 325is | N/A | 80 or 140 Amp | ||
| 1992 | BMW | 318i | N/A | |||
| 1992 | BMW | 318is | N/A | |||
| 1992 | BMW | 320i | N/A | |||
| 1992 | BMW | 325i | N/A | |||
| 1992 | BMW | 325is | 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.