HomeElectrical, Lighting and Body > RelaysStandard Ignition RY-667 Computer Control Relay
Part #: RY-667

Standard Ignition RY-667 Computer Control Relay

⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, Miata, Protege, and Protege5
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Reliable Computer Control Relay for Mazda Miata and Protege Models

The Standard Ignition RY-667 computer control relay is designed to provide dependable electrical performance for select Mazda vehicles. Engineered to meet OEM specifications, this 12-volt relay supports critical vehicle functions with a 20 amp rating and a compact, push-on mounting design.

  • Amperage Rating: 20 amps for consistent electrical load handling
  • Connector Gender: Female with one rectangular connector for secure fit
  • Terminal Type: Four male blade terminals for reliable connections
  • Voltage: 12 volts, compatible with standard automotive electrical systems
  • Mounting Type: Push-on installation without mounting brackets or hardware

Product Details and Specifications

The Standard Ignition RY-667 relay is a computer control relay specifically designed for use in Mazda Miata, Protege, and Protege5 models. It features a single female rectangular connector and four male blade terminals, ensuring proper electrical interfacing within the vehicle's relay system. This relay is rated for 20 amps and operates at 12 volts, making it suitable for various electrical control applications. The push-on mounting type allows for straightforward installation without the need for additional brackets or hardware. This relay is not rated for continuous duty, so it is intended for intermittent use within the vehicle's electrical circuits.

Common Applications and Issues Addressed

  • Replacement for faulty or worn-out computer control relays in Mazda Miata and Protege vehicles
  • Resolves intermittent electrical failures related to relay malfunction
  • Restores proper operation of vehicle systems controlled by the relay
  • Helps prevent electrical shorts or relay contact failures
  • Supports maintenance of the vehicle’s lighting and body electrical components

Installation Notes and Tips

Installation of the Standard Ignition RY-667 relay is straightforward due to its push-on mounting design. Ensure the vehicle’s ignition is off before replacing the relay to avoid electrical hazards. Verify the connector orientation matches the female rectangular connector and that the four male blade terminals align correctly. No additional mounting hardware is required, simplifying the replacement process. It is recommended to inspect the surrounding wiring and connectors for corrosion or damage during installation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The RY-667 relay undergoes rigorous quality control testing to maintain consistent electrical functionality. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberRY-667
Amperage Rating20 A
Connector GenderFemale
Connector ShapeRectangular
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005MazdaMiataN/A
2004MazdaMiataN/A
2003MazdaMiataN/A
2003MazdaProtegeN/A
2003MazdaProtege2.0LL4N/A
2003MazdaProtege1.6LL4N/A
2003MazdaProtege5N/A
2002MazdaMiataN/A
2002MazdaProtegeN/A
2002MazdaProtegeN/AOE No. B5B4-18-811
2002MazdaProtege5N/A
2001MazdaMiataN/A
2001MazdaProtegeN/A
2001MazdaProtegeN/AOE No. B5B4-18-811
2000MazdaMiataN/A
2000MazdaProtegeN/A
2000MazdaProtegeN/AOE No. B5B4-18-811
1999MazdaMiataN/A
1999MazdaProtegeN/A
1999MazdaProtegeN/AOE No. B5B4-18-811
1998MazdaProtegeN/A
1998MazdaProtegeN/AOE No. B5B4-18-811
1997MazdaMiataN/A
1997MazdaProtegeN/A
1997MazdaProtegeN/AOE No. B5B4-18-811
1996MazdaMiataN/AFrom 7/96

* 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:

1R154420213203-018525-072356-1967AR6172AR6172SBB5B418811JR36R6172RAA1797RY667T

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.