HomeElectrical, Charging and Starting > RelaysStandard Ignition SR-120 Starter Relay
Part #: SR-120

Standard Ignition SR-120 Starter Relay

⚙️ 29 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, and Plymouth, Conquest, Daytona, Fifth Avenue, LeBaron, Town & Country, 600, Aries, Caravan, Charger, Grand Caravan, Lancer, Omni, Shadow, Caravelle, Colt, Expo, Grand Voyager, Horizon, Reliant, Sundance, Voyager, and Laser
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Overview of Standard Ignition Starter Relay SR-120

The Standard Ignition SR-120 starter relay is designed for reliable electrical performance in select Chrysler, Dodge, and Plymouth vehicles. This relay features a rectangular connector shape and includes a mounting bracket for secure installation.

  • Connector Shape: Rectangular for precise fit
  • Terminal Type: 6 male blade terminals
  • Mounting Bracket Included for stable attachment
  • Part Number: SR-120
  • Compatible with multiple Chrysler, Dodge, and Plymouth models

Detailed Product Description

The SR-120 starter relay by Standard Ignition is engineered to meet the electrical demands of starting systems in vehicles such as the Chrysler Town & Country, Dodge Caravan, and Plymouth Sundance. It features six male blade terminals arranged for optimal connectivity and a rectangular connector shape that ensures proper alignment and secure connection. The included mounting bracket simplifies installation and helps maintain relay stability under vehicle vibrations. This relay functions as a critical component in the starting circuit, controlling the flow of current to the starter motor.

Compatible Vehicles and Applications

This starter relay is compatible with a range of Chrysler, Dodge, and Plymouth models, including but not limited to:

  • Chrysler Town & Country, Fifth Avenue, LeBaron
  • Dodge Caravan, Grand Caravan, Charger, Daytona, Shadow
  • Plymouth Sundance, Reliant, Voyager, Grand Voyager
  • Other models such as Aries, Conquest, Expo, Lancer, Laser

Common Issues Addressed by the SR-120 Starter Relay

  • Intermittent or no response when turning the ignition key
  • Starter motor failing to engage
  • Electrical shorts or relay contact failures
  • Starter relay overheating or burning out
  • Loose or faulty relay connections causing starting problems

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation
  • Verify the relay terminal configuration matches the vehicle wiring harness
  • Use the included mounting bracket to secure the relay firmly
  • Inspect wiring and connectors for corrosion or damage prior to installation
  • Test the relay operation after installation to confirm proper function

Quality Assurance and Warranty

Standard Ignition manufactures the SR-120 starter relay to meet OEM specifications for fit and function. The relay undergoes quality control testing to ensure durability and reliable electrical performance. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberSR-120
Connector ShapeRectangular
ContentsRelay
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade

This part fits 29 vehicles. Search below:

YearMakeModelPositionNotes
1987ChryslerConquestN/A6 Blade Term.
1987ChryslerDaytonaN/A6 Blade Term.
1987ChryslerFifth AvenueN/A6 Blade Term.
1987ChryslerLeBaronN/A6 Blade Term.
1987ChryslerTown & CountryN/A
1987Dodge600N/A
1987DodgeAriesN/A
1987DodgeCaravanN/A
1987DodgeChargerN/A
1987DodgeDaytonaN/A
1987DodgeGrand CaravanN/A
1987DodgeLancerN/A
1987DodgeShadowN/A
1987PlymouthExpoN/A6 Blade Term.
1987PlymouthGrand VoyagerN/A
1987PlymouthReliantN/A6 Blade Term.
1987PlymouthSundanceN/A6 Blade Term.
1987PlymouthVoyagerN/A
1986ChryslerDaytonaN/A
1986ChryslerLaserN/A6 Blade Term.
1986ChryslerLeBaronN/A6 Blade Term.
1986Dodge600N/A
1986DodgeAriesN/A
1986DodgeChargerN/A
1986DodgeDaytonaN/A
1986DodgeLancerN/A
1985ChryslerDaytonaN/A6 Blade Term.
1985ChryslerLeBaronN/A6 Blade Term.
1984ChryslerLaserN/A

* 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:

161201S5029522613856-248479-61388328989057761S5017SBA3464SR19SR20

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