HomeAir and Fuel Delivery > RelaysStandard Ignition RY1975 Fuel Injection Relay
Part #: RY1975

Standard Ignition RY1975 Fuel Injection Relay

⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Scion, Subaru, and Toyota, 86, BRZ, and FR-S
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Reliable Fuel Injection Relay for Scion, Subaru, and Toyota Models

The Standard Ignition RY1975 fuel injection relay is designed to provide consistent electrical performance for your vehicle's blower motor system. Engineered for select Scion, Subaru, and Toyota models, this relay ensures proper fuel injection relay function to maintain optimal engine operation.

Key Features of the Standard Ignition RY1975 Relay

  • Compatible with Scion 86, Subaru BRZ, and Toyota FR-S models
  • Operates at 12 volts for standard automotive electrical systems
  • Push-on mounting type for straightforward installation
  • Four male blade terminals for secure electrical connections
  • Designed specifically for blower motor function within the fuel injection system
  • No mounting hardware or bracket included, allowing for direct replacement
  • No connectors included; designed to fit existing vehicle wiring harnesses

Detailed Product Description

The Standard Ignition RY1975 fuel injection relay is a critical component in the air and fuel delivery system, responsible for controlling the blower motor operation. This relay features a push-on mounting type and four male blade terminals, ensuring a reliable electrical connection without the need for additional connectors or mounting brackets. Operating at 12 volts, it is engineered to meet the electrical requirements of the Scion 86, Subaru BRZ, and Toyota FR-S models. The relay's design focuses on durability and consistent performance, making it suitable for maintaining proper fuel injection and blower motor function.

Common Applications and Issues Addressed

  • Restores blower motor operation in Scion 86, Subaru BRZ, and Toyota FR-S vehicles
  • Resolves intermittent or non-functioning blower motor problems
  • Prevents electrical faults related to fuel injection relay failure
  • Eliminates issues caused by worn or damaged relay terminals
  • Supports stable fuel injection system performance for engine efficiency

Installation Notes and Tips

Installation of the Standard Ignition RY1975 relay requires no additional mounting hardware or brackets, as it uses a push-on mounting type. Ensure the vehicle's ignition is off before replacing the relay to avoid electrical hazards. Verify the four male blade terminals align correctly with the vehicle's wiring harness connectors. Since no connectors are included, use the existing harness connectors for installation. Proper seating of the relay is essential for reliable operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and fitment. The RY1975 fuel injection relay undergoes rigorous quality control testing to maintain consistent electrical function. Please refer to Standard Ignition's warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberRY1975
Mounting Hardware IncludedNo
Mounting Bracket IncludedNo
Connector GenderNo connector
Connector Quantity0
ContentsRelay
FunctionsBlower motor
Mounting Hole Quantity0
Mounting TypePush on
Spring IncludedNo
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade
Voltage12

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
2020SubaruBRZN/A
2020Toyota86N/A
2019SubaruBRZN/A
2019Toyota86N/A
2018SubaruBRZN/A
2018Toyota86N/A
2017SubaruBRZN/A
2017Toyota86N/A
2016ScionFR-SN/A
2016SubaruBRZN/A
2015ScionFR-SN/A
2015SubaruBRZN/A
2014ScionFR-SN/A
2014SubaruBRZN/A
2013ScionFR-SN/A
2013SubaruBRZN/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:

AR7478R7478RY1975SU00302438

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