Standard Ignition RY-1678 Starter Relay
OE Quality 60-Day Returns
Standard Ignition

Standard Ignition RY-1678 Starter Relay

Brand Standard Ignition RY-1678
Connector Shape Square
Contents Relay
Functions Starter
Mounting Bracket(s) Included No
Terminal Gender Male
Terminal Type Blade
Voltage 12
Fits Hyundai · 6 vehicles

50-amp rating. Handles demanding electrical loads with dependable switching performance.

5 blade terminals. Provides a secure, straightforward relay connection.

12-volt relay for fuel injection pump control.

Cross-references Standard Ignition RY-1678, 8970363581 and AR7182 for the same application. See all 4.

$66.16Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $66.16
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Starter Relay options

Starter Relay for Hyundai Sonata

Standard Ignition RY-1678 is a 12-volt starter relay built with a 5-blade terminal layout and male terminals for direct electrical connection. It is listed for 1993-1998 Hyundai Sonata applications and also serves the fuel injection pump function in the vehicle’s electrical system.

Key Features

  • 12 V relay with a 50 amp amperage rating
  • 5 terminal blade design with male terminals
  • No connector and no mounting bracket included
  • Functions as a fuel injection pump relay
  • Direct-fit application for 1993-1998 Hyundai Sonata
  • Standard Ignition part number RY-1678

Detailed Description

Standard Ignition RY-1678 is an electrical relay used in charging and starting system service, with application coverage for 1993-1998 Hyundai Sonata models. The relay’s 12-volt, 50 amp construction and blade-style terminal arrangement support reliable circuit switching in the fuel injection pump circuit. If you are replacing a worn or intermittent relay on a Hyundai Sonata, this part number RY-1678 provides the specified terminal count and electrical rating for the listed application.

This part cross-references AR7182 and R7181 for the same application.

Common Issues It May Resolve

  • Engine no-start caused by relay failure in the fuel injection pump circuit
  • Intermittent fuel delivery related to electrical switching problems
  • Cranking concerns tied to a faulty starter relay circuit
  • Hard starting after relay contacts wear or overheat
  • Electrical interruption in 1993-1998 Hyundai Sonata relay service

Installation Notes and Tips

Verify terminal layout, terminal gender, and amperage rating before installation. Compare the original relay to Standard Ignition RY-1678 to confirm the 5-blade configuration and 12-volt specification match the vehicle’s requirements. Inspect the relay socket for heat damage, corrosion, or loose terminals before installing the replacement.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical components, and this relay is built to match the listed application details for Hyundai Sonata service.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1998HyundaiSonataN/A—
1997HyundaiSonataN/A—
1996HyundaiSonataN/A—
1995HyundaiSonataN/A—
1994HyundaiSonataN/A—
1993HyundaiSonataN/A—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — RY-16788970363581AR7182R7181