HomeElectrical, Lighting and Body > RelaysStandard Ignition RY-1745 Accessory Power Relay
Part #: RY-1745

Standard Ignition RY-1745 Accessory Power Relay

⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mustang
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Reliable Accessory Power Relay for Ford Mustang

The Standard Ignition RY-1745 accessory power relay is designed specifically for Ford Mustang models requiring a dependable 12-volt relay solution. Engineered with precision, this relay ensures consistent electrical performance for your vehicle's accessory circuits.

  • Compatible with Ford Mustang models
  • 12-volt accessory power relay
  • Rectangular male connector with 4 terminals
  • Blade-type male terminals for secure connections
  • No mounting brackets included for flexible installation

Technical Specifications and Features

The Standard Ignition RY-1745 relay features a rectangular connector housing with four male blade terminals, providing a secure and reliable electrical connection. Operating at 12 volts, this accessory power relay is designed to handle the electrical load requirements of Ford Mustang accessory systems. The male connector gender and blade terminal type ensure compatibility with factory wiring harnesses, facilitating straightforward replacement or upgrade. Although mounting brackets are not included, the relay's compact design allows for versatile mounting options within the vehicle's electrical system.

Applications and Problem Solving

This accessory power relay is used to control and distribute electrical power to various accessory components in Ford Mustang vehicles. It is particularly useful in addressing issues such as:

  • Intermittent accessory power loss
  • Faulty or worn-out relay causing accessory malfunctions
  • Electrical shorts or relay failure in accessory circuits
  • Upgrading or replacing OEM relays for improved reliability
  • Ensuring consistent voltage supply to accessory components

Installation Notes and Tips

When installing the Standard Ignition RY-1745 relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical hazards. Verify connector orientation and terminal alignment before securing the relay in place. Since mounting brackets are not included, select a secure mounting location that minimizes vibration and exposure to moisture. Confirm all connections are tight and free of corrosion to maintain optimal electrical performance.

Quality Assurance and Warranty

Standard Ignition products, including the RY-1745 accessory power relay, are manufactured to meet or exceed OEM specifications for fit, form, and function. This relay undergoes rigorous testing to ensure durability and reliable operation in Ford Mustang electrical systems. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberRY-1745
Connector GenderMale
Connector ShapeRectangular
FunctionsRelay
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2014FordMustangN/ASquare Relay; 4 Term.
2013FordMustangN/ASquare Relay; 4 Term.
2012FordMustangN/ASquare Relay; 4 Term.
2011FordMustangN/ASquare Relay; 4 Term.
2010FordMustangN/ASquare Relay; 4 Term.
2009FordMustangN/ASquare Relay; 4 Term.
2008FordMustangN/ASquare Relay; 4 Term.
2007FordMustangN/ASquare Relay; 4 Term.
2006FordMustangN/ASquare Relay; 4 Term.
2005FordMustangN/ASquare Relay; 4 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:

162261R33904R3Z2B373AAAR7249R7248RAA2972

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