HomeElectrical, Lighting and Body > RelaysStandard Ignition HR-148 Horn Relay
Part #: HR-148

Standard Ignition HR-148 Horn Relay

⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, and Plymouth, Cordoba, Aspen, CB300, Charger, Colt, Diplomat, Monaco, Royal Monaco, Arrow, Fury, Gran Fury, PB100, PB200, PB300, Trailduster, Volare, Coronet, Dart, Duster, Scamp, Valiant, Road Runner, Challenger, Barracuda, Cuda, PB100 Van, PB200 Van, PB300 Van, and Satellite
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Reliable Horn Relay for Dodge Vehicles

The Standard Ignition HR-148 horn relay is designed to provide consistent electrical performance for your Dodge Aspen, Challenger, Charger, Colt, Dart, and Monaco models. Engineered to meet OEM specifications, this 12-volt relay ensures proper horn operation and electrical system reliability.

  • Amperage rating of 20 amps for efficient current handling
  • Rectangular connector shape for secure and precise fitment
  • Three male blade terminals for straightforward installation
  • Designed for 12-volt electrical systems common in Dodge vehicles
  • Compact relay unit without mounting brackets for flexible placement

Technical Details and Specifications

The HR-148 horn relay from Standard Ignition features a 20 amp amperage rating suitable for continuous horn operation without overloading the circuit. Its rectangular connector shape and three male blade terminals provide a reliable electrical connection, minimizing the risk of loose contacts or electrical failures. This relay is specifically designed for 12-volt systems, making it compatible with a range of Dodge models including the Aspen, Challenger, Charger, Colt, Dart, and Monaco. Note that this relay does not include mounting brackets, allowing for versatile installation options depending on your vehicle’s configuration.

Compatible Dodge Models and Applications

This horn relay is compatible with several Dodge vehicles, including:

  • Dodge Aspen horn relay replacement
  • Dodge Challenger horn relay repair part
  • Dodge Charger electrical relay component
  • Dodge Colt horn relay for electrical system maintenance
  • Dodge Dart and Monaco horn relay fitment

Common Issues Addressed by the HR-148 Horn Relay

  • Intermittent or non-functioning horn operation
  • Electrical relay failure causing horn circuit disruption
  • Corroded or damaged relay terminals affecting connectivity
  • Replacement for worn or faulty OEM horn relays in Dodge vehicles
  • Ensuring consistent horn sound output for safety compliance

Installation Notes and Tips

When installing the Standard Ignition HR-148 horn relay, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Verify the relay’s rectangular connector aligns correctly with the vehicle’s wiring harness. Since mounting brackets are not included, secure the relay in a stable location using existing vehicle hardware or appropriate fasteners. Confirm all three male blade terminals are fully seated to maintain a solid electrical connection. Testing the horn function after installation is recommended to verify proper operation.

Quality Assurance and Warranty Information

Standard Ignition manufactures the HR-148 horn relay to meet or exceed OEM standards for electrical components. While continuous duty operation is not specified, the relay is engineered for reliable intermittent use typical of horn circuits. This part is backed by Standard Ignition’s quality control processes to ensure durability and performance. Please refer to Standard Ignition’s warranty policy for specific coverage details related to this horn relay.

BrandStandard Ignition
Part NumberHR-148
Amperage Rating20 A
Connector ShapeRectangular
ContentsRelay
Continuous DutyNo
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
1977DodgeAspenN/A3 Blade Term.; Off Centered
1977DodgeChargerN/A3 Blade Term.; Off Centered
1977DodgeColtN/A3 Blade Term.; Off Centered
1977DodgeMonacoN/A3 Blade Term.; Off Centered
1976DodgeAspenN/A3 Blade Term.; Off Centered
1976DodgeChargerN/A3 Blade Term.; Off Centered
1976DodgeColtN/A3 Blade Term.; Off Centered
1976DodgeDartN/A3 Blade Term.; Off Centered
1976DodgeMonacoN/A3 Blade Term.; Off Centered
1975DodgeChargerN/A3 Blade Term.; Off Centered
1975DodgeColtN/A3 Blade Term.; Off Centered
1975DodgeDartN/A3 Blade Term.; Off Centered
1975DodgeMonacoN/A3 Blade Term.; Off Centered
1974DodgeChallengerN/A3 Blade Term.; Off Centered
1974DodgeChargerN/A3 Blade Term.; Off Centered
1974DodgeColtN/A3 Blade Term.; Off Centered
1974DodgeDartN/A3 Blade Term.; Off Centered
1974DodgeMonacoN/A3 Blade Term.; Off Centered

* 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:

19725251S50262-1721376453256-244388922823CR618HR145HR39R248RAA1082

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