HomeAir and Fuel Delivery > RelaysStandard Ignition RY-159 Fuel Pump Relay
Part #: RY-159

Standard Ignition RY-159 Fuel Pump Relay

13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Prelude, Accord, and Civic
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Fuel Pump Relay for Honda Applications

Standard Ignition RY-159 is a 12-volt fuel pump relay built with a rectangular connector, 3 blade terminals, and male terminals for direct electrical switching in the fuel delivery circuit. It is a relay-only component with no mounting bracket included and is listed for select Honda Prelude, Accord, and Civic models.

Key Features

  • Fuel pump relay for air and fuel delivery systems
  • 12 V electrical rating
  • 3-terminal blade design with male terminals
  • Rectangular connector shape for OE-style fitment
  • Switch function for fuel pump circuit control
  • Standard Ignition RY-159 replacement part

Detailed Description

Standard Ignition RY-159 is a fuel pump relay used to control power flow to the fuel pump through the vehicle’s electrical system. Its 12-volt design, rectangular connector, and blade-style terminals support straightforward replacement in applications that use this relay configuration. This part cross-references Davico Mfg 19250 for the same application. For buyers searching for a Honda Accord fuel pump relay, Honda Civic fuel pump relay, or Honda Prelude fuel pump relay, RY-159 matches the listed vehicle coverage and relay specifications.

What It Helps Solve

  • Fuel pump not receiving relay-controlled power
  • Intermittent fuel delivery caused by relay contact wear
  • No-start condition related to relay switching failure
  • Electrical issues in the fuel pump control circuit
  • Replacement needs for a 12 V Honda fuel pump relay

Installation Notes and Tips

Verify the connector shape, terminal count, terminal type, and voltage rating before installation. Confirm the vehicle uses a 3-terminal rectangular relay layout and match the existing relay to the RY-159 form factor. Fits 1983-1987 Honda Prelude, N/A. Fits 1982-1985 Honda Accord, N/A. Fits 1980-1983 Honda Civic, N/A.

Quality Assurance

Standard Ignition supplies this relay as a replacement electrical component for listed Honda fuel system applications. Confirm fitment by year, model, and connector style before ordering.

BrandStandard Ignition
Part NumberRY-159
Connector ShapeRectangular
ContentsRelay
Continuous DutyNo
FunctionsSwitch
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
1987HondaPreludeN/A
1986HondaPreludeN/A
1985HondaAccordN/A
1985HondaPreludeN/A
1984HondaAccordN/A
1984HondaPreludeN/A
1983HondaAccordN/A
1983HondaCivicN/A
1983HondaPreludeN/A
1982HondaAccordN/A
1982HondaCivicN/A
1981HondaCivicN/A
1980HondaCivicN/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:

16760SA0003192501R104725-015856-154388922597AR342AR419R4010RAA1571

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