OE Quality
60-Day Returns

Standard Ignition RY-1740 Accessory Power Relay
Reliable Accessory Power Relay for Ford Fiesta
The Standard Ignition RY-1740 accessory power relay is designed to provide dependable electrical performance for your Ford Fiesta. Engineered to handle a 12-volt system with a 70 amp rating, this relay ensures consistent power delivery to your vehicle's accessories.
- 70 amp amperage rating for high current applications
- Rectangular connector shape for secure connections
- Five male blade terminals for versatile wiring options
- Operates on a 12-volt electrical system
- Designed specifically for Ford Fiesta models
Technical Details and Specifications
The Standard Ignition RY-1740 accessory power relay features a rectangular connector shape that facilitates easy integration into the Ford Fiesta's electrical system. With five male blade terminals, this relay supports multiple circuit connections, making it suitable for various accessory power needs. The relay is rated for 70 amps, allowing it to handle high current loads without compromising performance. Operating at 12 volts, it matches the standard electrical system of the Ford Fiesta, ensuring compatibility and reliable operation.
Applications and Problem Solving
- Restores accessory power relay function in Ford Fiesta vehicles
- Resolves intermittent power issues to electrical accessories
- Replaces faulty relays causing accessory malfunctions
- Supports upgrades or modifications requiring higher amperage relays
- Ensures stable power supply to lighting and body electrical components
Installation Notes and Tips
When installing the Standard Ignition RY-1740 relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts. Verify the relay's rectangular connector aligns properly with the existing wiring harness on your Ford Fiesta. The five male blade terminals should be securely connected to their corresponding female connectors. No mounting brackets are included, so use the existing relay mounting points in the vehicle. Double-check all connections before restoring power to confirm proper installation.
Quality Assurance and Warranty
Standard Ignition manufactures the RY-1740 relay to meet or exceed OEM specifications for electrical components. This relay undergoes rigorous testing to ensure durability and consistent performance in automotive environments. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or manufacturer resources for exact warranty terms.
| Brand | Standard Ignition |
|---|---|
| Part Number | RY-1740 |
| Amperage Rating | 70 a |
| Connector Shape | Rectangular |
| Functions | Relay |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Ford | Fiesta | N/A | 70 Amp; 5 Term. |
| 2018 | Ford | Fiesta | N/A | 70 Amp; 5 Term. |
| 2017 | Ford | Fiesta | N/A | 70 Amp; 5 Term. |
| 2016 | Ford | Fiesta | N/A | 70 Amp; 5 Term. |
| 2015 | Ford | Fiesta | N/A | 70 Amp; 5 Term. |
| 2014 | Ford | Fiesta | N/A | 70 Amp; 5 Term. |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.