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Standard Ignition SDN-21 Starter DriveOE Quality 60-Day Returns
Part #: SDN-21

Standard Ignition SDN-21 Starter Drive

129 vehicles fit this part
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Fitment: Plymouth, Chrysler, and Dodge, Gran Fury, Caravelle, Imperial, New Yorker, Aspen, Volare, Charger, Fury, Coronet, Dart, Duster, Scamp, Valiant, Road Runner, Barracuda, Satellite, GTX, Belvedere, and Savoy
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Reliable Starter Drive for Chrysler and Dodge Vehicles

The Standard Ignition SDN-21 starter drive is designed to provide dependable starting performance for select Chrysler and Dodge models. Engineered to meet OEM specifications, this starter drive ensures smooth engagement and reliable operation in your vehicle's starting system.

  • Compatible with Chrysler Aspen, Dodge Charger, Dart, Imperial, and New Yorker models
  • Meets or exceeds original equipment standards for durability and fit
  • Precision-engineered to ensure proper engagement with the starter motor
  • Constructed from high-quality materials for long-lasting performance
  • Part number SDN-21 for easy identification and replacement

Product Details and Compatibility

The Standard Ignition SDN-21 starter drive is a critical component in the electrical, charging, and starting system of your vehicle. Specifically designed for Chrysler and Dodge vehicles including the Aspen, Charger, Dart, Imperial, and New Yorker, this starter drive helps transfer torque from the starter motor to the engine flywheel. Its precise fitment ensures reliable starting and reduces wear on related components. Using the correct starter drive like the SDN-21 helps maintain the integrity of your vehicle’s starting system and prevents premature failure.

Common Applications and Problem Resolution

  • Eliminates starter motor engagement issues in Chrysler Aspen and Dodge Charger
  • Resolves grinding or slipping noises during engine start-up
  • Prevents starter motor damage caused by worn or faulty starter drives
  • Addresses intermittent starting problems in Dodge Dart and Imperial models
  • Restores proper starter function in Chrysler New Yorker vehicles

Installation Notes and Tips

  • Ensure battery is disconnected before beginning installation to avoid electrical hazards
  • Verify compatibility with your specific Chrysler or Dodge model and year
  • Inspect related starter components for wear during replacement
  • Follow manufacturer torque specifications when securing the starter drive
  • Test starter operation after installation to confirm proper engagement

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The SDN-21 starter drive undergoes rigorous testing to comply with OEM requirements. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.

This part fits 129 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1983ChryslerImperial5.2LV8N/A3.5:1 Gear Ratio
1982ChryslerImperial5.2LV8N/A3.5:1 Gear Ratio
1982ChryslerNew Yorker5.2LV8N/A3.5:1 Gear Ratio
1982ChryslerNew Yorker3.7LL6N/A3.5:1 Gear Ratio
1981ChryslerImperial5.2LV8N/A3.5:1 Gear Ratio
1981ChryslerNew Yorker5.2LV8N/A3.5:1 Gear Ratio
1980ChryslerNew Yorker5.9LV8N/A3.5:1 Gear Ratio
1980ChryslerNew Yorker5.2LV8N/A3.5:1 Gear Ratio
1980DodgeAspen5.9LV8N/A7 Inch Spline; 3.5:1 Gear Ratio
1980DodgeAspen5.2LV8N/A7 Inch Spline; 3.5:1 Gear Ratio
1980DodgeAspen3.7LL6N/A7 Inch Spline; 3.5:1 Gear Ratio
1979ChryslerNew Yorker5.9LV8N/A3.5:1 Gear Ratio
1979ChryslerNew Yorker5.2LV8N/A3.5:1 Gear Ratio
1979DodgeAspen3.7LL6N/A7 Inch Spline; 3.5:1 Gear Ratio
1979DodgeAspen5.9LV8N/A7 Inch Spline; 3.5:1 Gear Ratio
1979DodgeAspen5.2LV8N/A7 Inch Spline; 3.5:1 Gear Ratio
1978ChryslerNew Yorker7.2LV8N/AStr. No. 3755900
1978ChryslerNew Yorker6.6LV8N/AStr. No. 3755900
1978ChryslerNew Yorker5.9LV8N/AStr. No. 3755900
1978DodgeAspen5.9LV8N/AStr. No. 3755900
1978DodgeAspen5.2LV8N/AStr. No. 3755900
1978DodgeCharger6.6LV8N/A
1978DodgeCharger5.9LV8N/A
1978DodgeCharger5.2LV8N/A
1977ChryslerNew Yorker7.2LV8N/A
1977ChryslerNew Yorker6.6LV8N/A
1977ChryslerNew Yorker5.9LV8N/A
1977DodgeAspen5.9LV8N/A
1977DodgeAspen5.2LV8N/A
1977DodgeAspen3.7LL6N/A
1977DodgeCharger6.6LV8N/A
1977DodgeCharger5.9LV8N/A
1977DodgeCharger5.2LV8N/A
1976ChryslerNew Yorker7.2LV8N/A
1976ChryslerNew Yorker6.6LV8N/A
1976DodgeAspen3.7LL6N/A
1976DodgeAspen5.9LV8N/A
1976DodgeAspen5.2LV8N/A
1976DodgeCharger6.6LV8N/A
1976DodgeCharger5.9LV8N/A
1976DodgeCharger5.2LV8N/A
1976DodgeDartN/A
1975ChryslerImperial7.2LV8N/A
1975ChryslerNew Yorker7.2LV8N/A
1975ChryslerNew Yorker6.6LV8N/A
1975DodgeCharger6.6LV8N/A
1975DodgeCharger5.9LV8N/A
1975DodgeCharger5.2LV8N/A
1975DodgeDartN/A
1974ChryslerImperial7.2LV8N/A
1974ChryslerNew Yorker7.2LV8N/A
1974DodgeCharger3.7LL6N/A
1974DodgeCharger7.2LV8N/A
1974DodgeCharger6.6LV8N/A
1974DodgeCharger5.9LV8N/A
1974DodgeCharger5.2LV8N/A
1974DodgeDartN/A
1973ChryslerImperial7.2LV8N/A
1973ChryslerNew Yorker7.2LV8N/A
1973DodgeCharger3.7LL6N/A
1973DodgeCharger7.2LV8N/A
1973DodgeCharger6.6LV8N/A
1973DodgeCharger5.9LV8N/A
1973DodgeCharger5.6LV8N/A
1973DodgeCharger5.2LV8N/A
1973DodgeDartN/A
1972ChryslerImperial7.2LV8N/A
1972ChryslerNew Yorker7.2LV8N/A
1972ChryslerNew Yorker6.6LV8N/A
1972DodgeCharger3.7LL6N/A
1972DodgeCharger7.2LV8N/A
1972DodgeCharger6.6LV8N/A
1972DodgeCharger5.9LV8N/A
1972DodgeCharger5.6LV8N/A
1972DodgeCharger5.2LV8N/A
1972DodgeDartN/A
1971ChryslerImperial7.2LV8N/A
1971ChryslerNew Yorker7.2LV8N/A
1971DodgeChargerAutomaticN/APlease provide the original fitment note to be rewritten.
1971DodgeDartAutomaticN/APlease provide the original fitment note to be rewritten.
1970ChryslerImperial7.2LV8N/A
1970ChryslerNew Yorker7.2LV8N/A
1970DodgeChargerAutomaticN/APlease provide the original fitment note to be rewritten.
1970DodgeDartAutomaticN/APlease provide the original fitment note to be rewritten.
1969ChryslerImperialN/A
1969ChryslerNew YorkerN/A
1969DodgeChargerN/ACompatible with Gear Reduction Starter.
1969DodgeDartN/ACompatible with Gear Reduction Starter.
1968ChryslerImperialN/A
1968ChryslerNew YorkerN/A
1968DodgeChargerN/ACompatible with Gear Reduction Starter.
1968DodgeDartN/ACompatible with Gear Reduction Starter.
1967ChryslerImperialN/A
1967ChryslerNew YorkerN/A
1967DodgeChargerN/ACompatible with Gear Reduction Starter.
1967DodgeDartN/ACompatible with Gear Reduction Starter.
1966ChryslerImperialN/A
1966ChryslerNew YorkerN/A
1966DodgeChargerN/ACompatible with Gear Reduction Starter.
1966DodgeDartAutomatic2.8LL6N/ACompatible with Gear Reduction Starter.
1966DodgeDartAutomatic3.7LL6N/ACompatible with Gear Reduction Starter.
1966DodgeDartAutomatic4.5LV8N/ACompatible with Gear Reduction Starter.
1965ChryslerImperialN/A
1965ChryslerImperial6.8LV8N/A
1965ChryslerImperial6.7LV8N/A
1965ChryslerNew YorkerN/A
1965DodgeDartAutomatic2.8LL6N/ACompatible with Gear Reduction Starter.
1965DodgeDartAutomatic3.7LL6N/ACompatible with Gear Reduction Starter.
1965DodgeDartAutomatic4.5LV8N/ACompatible with Gear Reduction Starter.
1964ChryslerImperialN/A
1964ChryslerNew YorkerN/A
1964DodgeDartAutomatic4.5LV8N/ACompatible with Gear Reduction Starter.
1964DodgeDartAutomatic2.8LL6N/ACompatible with Gear Reduction Starter.
1964DodgeDartAutomatic3.7LL6N/ACompatible with Gear Reduction Starter.
1963ChryslerImperialAutomaticN/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1963DodgeDartAutomatic2.8LL6N/A
1963DodgeDartAutomatic3.7LL6N/A
1962ChryslerImperialN/A
1962DodgeDartAutomatic6.8LV8N/ACompatible with vehicles equipped with Canada Emissions.
1962DodgeDartAutomatic6.7LV8N/ACompatible with vehicles equipped with Canada Emissions.
1962DodgeDartAutomatic6.3LV8N/ACompatible with vehicles equipped with Canada Emissions.
1962DodgeDartAutomatic5.9LV8N/ACompatible with vehicles equipped with Canada Emissions.
1962DodgeDartAutomatic5.2LV8N/ACompatible with vehicles equipped with Canada Emissions.
1962DodgeDartAutomatic6.8LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1962DodgeDartAutomatic6.7LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1962DodgeDartAutomatic6.3LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1962DodgeDartAutomatic5.9LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1962DodgeDartAutomatic5.2LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1962DodgeDartAutomatic3.7LL6N/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:

1972282209512225-20482K1019SD20SD229

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

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