Standard Ignition RY-158 Computer Control Relay
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Standard Ignition

Standard Ignition RY-158 Computer Control Relay

Brand Standard Ignition RY-158
Amperage Rating 30 A
Connector Gender Female
Connector Shape Rectangular
Contents Relay
Continuous Duty No
Functions Relay
Mounting Bracket(s) Included Yes
Terminal Gender Male
Terminal Type Blade
Voltage 12
Fits Honda · 3 vehicles

Mounting bracket included. Simplifies installation with a ready-to-fit relay assembly.

12-volt relay. Built for standard electrical systems with a 30-amp rating.

Blade terminals. Seven male blade terminals provide a secure electrical connection.

Cross-references BBB Industries 19227, Standard Ignition RY-158 and 1R1024 for the same application. See all 11.

$139.08Free shipping
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Computer Control Relay for Honda Prelude

Standard Ignition RY-158 is a 12-volt computer control relay built for electrical system switching in select Honda Prelude applications. It uses a rectangular female connector, 7 male blade terminals, and includes a mounting bracket for secure installation.

Key Features

  • Computer control relay for 12 V electrical circuits
  • 30 A amperage rating for relay switching applications
  • Rectangular 1-connector design with female connector gender
  • 7 male blade terminals for vehicle-specific connection
  • Mounting bracket included for stable placement
  • Standard Ignition RY-158 replacement part

Detailed Description

Standard Ignition RY-158 is a computer control relay used in electrical, lighting, and body systems where controlled circuit switching is required. The relay is specified with a 30 amp rating, 12 volt operation, and a non-continuous duty design. Its rectangular connector layout and 7 blade terminals support direct replacement in applications that call for this configuration. This part cross-references BBB Industries 19227 for the same application. For buyers searching for a Honda Prelude relay replacement, RY-158 is listed for 1985-1987 Honda Prelude models.

What This Relay Helps Address

  • Intermittent relay switching in the vehicle electrical system
  • No-start or no-function conditions tied to relay control circuits
  • Faulty computer control relay operation
  • Electrical accessory or system activation issues related to relay failure
  • Connector or terminal mismatch during relay replacement

Installation Notes and Tips

Verify the connector shape, terminal count, and amperage rating before installation. This relay uses a female rectangular connector with 7 male blade terminals and is not a continuous duty relay. Confirm vehicle application by year and model before replacing the original unit. Fits 1985-1987 Honda Prelude, N/A.

Quality Assurance

Standard Ignition supplies replacement electrical components for service and repair applications. RY-158 is built to match the listed relay specifications for the confirmed Honda Prelude fitment.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1987HondaPreludeN/A—
1986HondaPreludeN/A—
1985HondaPreludeN/A—
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 19227Standard Ignition — RY-1581R102425-014256-152139400SF067188922639AR418AR725R3263RZ0037