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Standard Ignition RY-170 Accessory Power Relay
| Brand | Standard Ignition RY-170 |
|---|---|
| Amperage Rating | 20 A |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Bracket |
| Functions | Relay |
| Mounting Bracket(s) Included | Yes |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
| Fits | Honda · 4 vehicles |
Accessory power relay. Provides reliable switching for 12-volt electrical circuits.
Bracket included. Simplifies mounting with the included bracket.
4-blade terminals. Female connector and male blade terminals for a secure connection.
Cross-references BBB Industries 19252, Standard Ignition RY-170 and 1R1049 for the same application. See all 13.
Accessory Power Relay for Honda Applications
Standard Ignition RY-170 is a 12-volt accessory power relay built for electrical switching in select Honda vehicles. It uses a female rectangular connector, 4 male blade terminals, and includes a mounting bracket for secure installation.
Key Features
- Accessory power relay for 12 V electrical systems
- 20 A amperage rating for accessory circuit control
- Female rectangular connector with 4 male blade terminals
- Mounting bracket included
- Direct-fit style relay for select Honda Accord and Honda Pilot applications
Detailed Description
Standard Ignition RY-170 is an accessory power relay used to control power delivery in vehicle electrical circuits. Its 20 amp rating, 12-volt design, and 4-blade terminal layout make it a practical replacement for relay applications that require a rectangular connector and bracket-mounted installation. This part number, RY-170, is listed for 2003 Honda Pilot and for 1990-1993 Honda Accord applications with OE stamping or OE number 39797-SM4-003. It also cross-references BBB Industries 19252 for the same application.
For buyers searching for a Honda Accord relay replacement or a 2003 Honda Pilot accessory power relay, RY-170 provides the specified connector and terminal configuration needed for the listed vehicles. Standard Ignition RY-170 is also referenced by OE-style interchange numbers including 39797-SM4-003.
Common Issues This Relay May Address
- Accessory circuits that do not switch on or off correctly
- Intermittent electrical operation caused by relay contact wear
- Relay replacement needs after connector or terminal failure
- Power distribution problems in the listed Honda Accord and Honda Pilot applications
Installation Notes and Tips
Verify the connector shape, terminal count, terminal type, and amperage rating before installation. Match the OE stamping or OE number on the original relay when servicing 1990-1993 Honda Accord models, and confirm the bracket-mounted layout for the 2003 Honda Pilot application. Inspect the relay socket for heat damage, corrosion, or loose terminals before installing the replacement.
Quality Assurance
Standard Ignition supplies electrical replacement parts for vehicle repair applications, and this relay is built to the listed 12 V, 20 A, 4-blade specification for the confirmed fitment shown above.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Honda | Pilot | N/A | — |
| 1993 | Honda | Accord | N/A | Stamping No. 39797-SM4-003 |
| 1992 | Honda | Accord | N/A | Stamping No. 39797-SM4-003 |
| 1990 | Honda | Accord | N/A | OE No. 39797-SM4-003; 4 Blade Term. |
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