HomeElectrical, Charging and Starting > RelaysStandard Ignition SR-103 Starter Relay
Part #: SR-103

Standard Ignition SR-103 Starter Relay

⚙️ 64 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Plymouth, Dodge, Chrysler, and DeSoto, Caravelle, B100, B200, B300, CB300, D100, D150, D200, D300, Ramcharger, W100, W150, W200, W300, Trailduster, B100 Van, B200 Van, B300 Van, D100 Pickup, D200 Pickup, D300 Pickup, M350, R300, RM300, W100 Pickup, W200 Pickup, W300 Pickup, MB300, P200, P300, A100, A100 Truck, A108 Van, P100, P375, D100 Series, D200 Series, D300 Series, P100 Van, W100 Series, W200 Series, W300 Series, Wm300 Pickup, Wm300 Power Wagon, 300, Imperial, New Yorker, Newport, Town & Country, 880, Coronet, Dart, Monaco, Polara, Belvedere, Belvedere II, Fury, Fury II, Fury III, Satellite, Valiant, 330, 440, Savoy, Lancer, Windsor, DeSoto, and Custom
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Reliable Starter Relay for Chrysler and Dodge Vehicles

The Standard Ignition SR-103 starter relay is designed to provide dependable electrical performance for select Chrysler and Dodge models. Engineered with precise terminal configurations and mounting options, this relay ensures consistent starting system operation.

Key Features of the Standard Ignition SR-103 Starter Relay

  • Connector Gender: Female for secure electrical connections
  • Includes mounting bracket(s) for easy installation
  • Terminal Quantity: 3 with stud and blade types for versatile compatibility
  • Terminal Gender: Male terminals designed for reliable contact
  • Voltage: 12V, suitable for standard automotive electrical systems
  • Continuous Duty: No, optimized for starter relay function
  • Contents: Single relay unit included

Detailed Description of the SR-103 Starter Relay

The Standard Ignition SR-103 starter relay is a critical component in the electrical charging and starting system, specifically engineered for Chrysler and Dodge vehicles such as the 300, Ramcharger, Town & Country, and various W-series trucks. This relay features a female connector and male terminals with both stud and blade types, providing a secure and reliable electrical interface. The included mounting bracket simplifies installation and ensures stable positioning within the engine compartment. Operating at 12 volts, this relay is designed for intermittent use in starting circuits rather than continuous duty, aligning with the demands of automotive starter systems.

Common Applications and Issues Addressed

  • Resolves intermittent or no-start conditions caused by faulty starter relays
  • Replaces worn or damaged relays in Chrysler 300 and Dodge Ramcharger models
  • Eliminates electrical connection failures due to terminal corrosion or damage
  • Restores proper relay function in Town & Country and W-series Dodge trucks
  • Supports reliable starter engagement in Dodge Dart and Chrysler Imperial vehicles

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify compatibility with your specific Chrysler or Dodge model and year
  • Use the included mounting bracket to secure the relay firmly in place
  • Check terminal connections for corrosion and clean if necessary before attaching
  • Confirm correct orientation of stud and blade terminals during installation

Quality Assurance and Warranty Information

Standard Ignition manufactures the SR-103 starter relay to meet or exceed OEM specifications for fit, form, and function. Each relay undergoes rigorous testing to ensure reliable performance in demanding automotive environments. While specific warranty terms may vary, Standard Ignition typically offers coverage against manufacturing defects to provide confidence in product durability and longevity.

BrandStandard Ignition
Part NumberSR-103
Connector GenderFemale
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeStud & Blade
Voltage12

This part fits 64 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1977DodgeB100N/A1 Blade Term.
1977DodgeB200N/A1 Blade Term.
1977DodgeB300N/A1 Blade Term.
1977DodgeD100N/A1 Blade Term.
1977DodgeD150N/A1 Blade Term.
1977DodgeD200N/A1 Blade Term.
1977DodgeD300N/A1 Blade Term.
1977DodgeRamchargerN/A1 Blade Term.
1977DodgeW100N/A1 Blade Term.
1977DodgeW150N/A1 Blade Term.
1977DodgeW200N/A1 Blade Term.
1977DodgeW300N/A1 Blade Term.
1976DodgeB100N/A1 Blade Term.
1976DodgeB200N/A1 Blade Term.
1976DodgeB300N/A1 Blade Term.
1976DodgeD100N/A1 Blade Term.
1976DodgeD200N/A1 Blade Term.
1976DodgeD300N/A1 Blade Term.
1976DodgeRamchargerN/A1 Blade Term.
1976DodgeW100N/A1 Blade Term.
1976DodgeW200N/A1 Blade Term.
1976DodgeW300N/A1 Blade Term.
1975DodgeB100N/A1 Blade Term.
1975DodgeB200N/A1 Blade Term.
1975DodgeB300N/A1 Blade Term.
1975DodgeD100N/A1 Blade Term.
1975DodgeD200N/A1 Blade Term.
1975DodgeD300N/A1 Blade Term.
1975DodgeRamchargerN/A1 Blade Term.
1975DodgeW100N/A1 Blade Term.
1975DodgeW200N/A1 Blade Term.
1975DodgeW300N/A1 Blade Term.
1974DodgeRamchargerN/A1 Blade Term.
1965Chrysler300ManualN/ACompatible with vehicles equipped with Canada Emissions.
1965ChryslerImperialManualN/ACompatible with vehicles equipped with Canada Emissions.
1965ChryslerNew YorkerManualN/ACompatible with vehicles equipped with Canada Emissions.
1965ChryslerNewportManualN/ACompatible with vehicles equipped with Canada Emissions.
1965ChryslerTown & CountryManualN/ACompatible with vehicles equipped with Canada Emissions.
1965DodgeDartN/A1 Blade Term.
1965DodgeMonacoN/A1 Blade Term.
1964Chrysler300ManualN/A
1964ChryslerImperialManualN/A
1964ChryslerNew YorkerManualN/A
1964ChryslerNewportManualN/A
1964ChryslerTown & CountryManualN/A
1964DodgeDartN/A1 Blade Term.
1963Chrysler300ManualN/A
1963ChryslerImperialManualN/A
1963ChryslerNew YorkerManualN/A
1963ChryslerNewportManualN/A
1963ChryslerTown & CountryManualN/A
1963DodgeDartN/A1 Blade Term.
1962Chrysler300ManualN/A
1962ChryslerImperialManualN/A
1962ChryslerNew YorkerManualN/A
1962ChryslerNewportManualN/A
1962ChryslerTown & CountryManualN/A
1962DodgeDartN/A1 Blade Term.
1962DodgeLancerN/A1 Blade Term.
1961ChryslerImperialN/A
1961ChryslerNew YorkerManualN/A
1961ChryslerNewportManualN/A
1961DodgeDartManualN/A
1961DodgeLancerN/A1 Blade 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:

123011511S5017209560983281CR604S78SR4SR4SBSR5

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