HomeElectrical, Lighting and Body > RelaysStandard Ignition RY-1787 Accessory Power Relay
Part #: RY-1787

Standard Ignition RY-1787 Accessory Power Relay

⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Civic
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Reliable Accessory Power Relay for Honda Civic

The Standard Ignition RY-1787 accessory power relay is designed specifically for Honda Civic models, providing dependable electrical performance. This 12-volt relay ensures consistent power delivery to your vehicle's accessory circuits, maintaining optimal functionality.

  • Compatible with Honda Civic models
  • 12-volt accessory power relay
  • Rectangular male connector with 4 terminals
  • Blade-type male terminals for secure connections
  • Mounting bracket not included

Technical Specifications and Features

The Standard Ignition RY-1787 relay features a rectangular connector shape with four male blade terminals, designed for easy integration into your Honda Civic's electrical system. Operating at 12 volts, this accessory relay manages power distribution to various vehicle components. The male connector and terminal configuration ensure a reliable and secure connection, minimizing the risk of electrical faults. Although this relay does not include a mounting bracket, it is engineered for straightforward installation within the vehicle's existing relay housing.

Applications and Problem Solving

This accessory power relay is used to control electrical circuits related to vehicle accessories in Honda Civic models. It can help address several common issues, including:

  • Intermittent accessory power loss
  • Failure of accessory components to activate
  • Electrical shorts or relay malfunctions
  • Unstable voltage supply to accessory circuits

Installation Notes and Tips

When installing the Standard Ignition RY-1787 relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical hazards. Verify the relay's connector orientation matches the vehicle's wiring harness, noting the rectangular shape and male blade terminals. Since the relay does not include a mounting bracket, use the existing relay socket or housing in the Honda Civic for secure placement. Double-check all connections for tightness to avoid loose contacts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The RY-1787 accessory power relay undergoes rigorous quality control testing to maintain consistent electrical function. Please refer to Standard Ignition's warranty policy for specific coverage details related to this relay.

BrandStandard Ignition
Part NumberRY-1787
Connector GenderMale
Connector ShapeRectangular
FunctionsAccessory Relay
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2005HondaCivicN/Aw/ Male Connector
2004HondaCivicN/Aw/ Male Connector

* 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:

162031R336439794S1AG0156-2793AR7291R7290RAA2953

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