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Part #: RU-10

Standard Ignition RU-10 Ballast Resistor

⚙️ 120 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Triumph, MG, International, Nissan, Fiat, Checker, Jeep, Chevrolet, GMC, American Motors, Oldsmobile, Studebaker, Buick, Cadillac, Pontiac, Hudson, and Nash, TR7, MGB, Spitfire, Scout II, Midget, B210, 124, 128, 131, X-1/9, TR6, 150, 200, MS, Travelall, Marathon, 100, MHC1310, MS1210, 850, 1010, 1110, 1210, 1310, CJ5, CJ6, Commando, DJ5, J-2500, J-2600, J-4500, J-4600, J-4700, J-4800, Wagoneer, M1100, M1200, M800 Post Office, J-100, M800, MA1200, Scout, J-3800, Jeepster, 1000D, 1100D, 1200D, 1300D, J-2700, J-3500, J-3600, J-3700, 908C, M1400, M800 Navy, C10 Pickup, C10 Suburban, C20 Pickup, C20 Suburban, C30 Pickup, G10 Van, G20 Van, K10 Pickup, K10 Suburban, K20 Suburban, K30 Pickup, C15/C1500 Pickup, C15/C1500 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C35/C3500 Pickup, G15/G1500 Van, G25/G2500 Van, K15/K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, K35/K3500 Pickup, 1000C, 1100C, 1200C, 1300C, J-2800, Corvette, K20 Pickup, 1100B, 1200B, 1300B, 900A, 908B, M700, CJ5A, CJ6A, Dispatcher, DJ6, Bel Air, Biscayne, Caprice, Chevelle, Chevy II, Corvair, El Camino, Impala, Malibu, P10 Series, P20 Series, P30 Series, Suburban, 3500, G1000 Series, I1000, I1500, I2500, K1000, K1000 Pickup, PB1000 Series, PB15 Series, PB25 Series, PB3500 Van, 1000A, 1100A, 1200A, 1300A, PB1500 Series, PB2500 Series, AB120, D1000, and D1100
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Reliable Ballast Resistor for Classic GM and Jeep Vehicles

The Standard Ignition RU-10 ballast resistor is designed to provide consistent ignition performance for a range of classic vehicles. Engineered with durable blade terminals and a secure mounting bracket, this resistor ensures stable voltage regulation in your ignition system.

  • Connector Gender: Male for secure electrical connection
  • Includes mounting bracket(s) for easy installation
  • Two male blade terminals for reliable contact
  • Screw included for mounting convenience
  • Compatible with multiple GM and Jeep models

Durable Design and Precise Fitment

This ballast resistor features two male blade terminals that provide a solid and corrosion-resistant connection within the ignition circuit. The included mounting bracket and screw simplify installation, ensuring the resistor stays firmly in place under engine vibrations. The male connector gender matches factory wiring harnesses for a seamless fit. The RU-10 is compatible with a variety of Buick, Cadillac, Chevrolet, Jeep, Oldsmobile, and Pontiac vehicles, including models such as the Chevrolet Bel Air, Corvette, Impala, and Jeep Wagoneer.

Compatible Vehicles and Applications

The Standard Ignition RU-10 ballast resistor is compatible with ignition systems on classic vehicles like the Chevrolet C10 Suburban, Cadillac DeVille, Pontiac Bonneville, Buick Century, and Jeep CJ5. It is designed to regulate voltage to the ignition coil, protecting the coil and ignition components from excessive current and heat.

  • Prevents ignition coil overheating and failure
  • Reduces voltage spikes that can damage ignition components
  • Helps maintain consistent engine starting and running performance
  • Addresses issues with erratic ignition or stalling
  • Replaces worn or faulty ballast resistors in vintage GM and Jeep vehicles

Installation Notes and Tips

Installation of the RU-10 ballast resistor requires basic automotive electrical knowledge. Ensure the ignition is off and the battery is disconnected before beginning. Use the included screw and mounting bracket to secure the resistor in a location with adequate airflow to prevent overheating. Verify that the male blade terminals align correctly with the vehicle’s wiring harness connectors. After installation, test the ignition system for proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-10 ballast resistor undergoes quality control testing to ensure reliable performance in demanding ignition applications. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to support long-term use in Buick, Cadillac, Chevrolet, Jeep, Oldsmobile, and Pontiac vehicles.

BrandStandard Ignition
Part NumberRU-10
Connector GenderMale
ContentsScrew Included
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 120 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1973JeepCJ5N/AIgnition Conversion Kit - Delco.
1973JeepWagoneerN/AIgnition Conversion Kit - Delco.
1972JeepCJ5N/AIgnition Conversion Kit - Delco.
1972JeepWagoneerN/AIgnition Conversion Kit - Delco.
1971JeepCJ5N/AIgnition Conversion Kit - Delco.
1971JeepWagoneerN/AIgnition Conversion Kit - Delco.
1970JeepCJ5N/AIgnition Conversion Kit - Delco.
1969JeepCJ5N/AIgnition Conversion Kit - Delco.
1968ChevroletC10 SuburbanN/A
1968ChevroletC20 Suburban4.1LL6N/A
1968ChevroletC20 Suburban4.8LL6N/A
1968ChevroletC20 Suburban5.0LV8N/A
1968ChevroletC20 Suburban5.3LV8N/A
1968ChevroletC20 Suburban6.5LV8N/A
1968ChevroletK10 Suburban4.1LL6N/A
1968ChevroletK10 Suburban5.0LV8N/A
1968ChevroletK10 Suburban5.3LV8N/A
1968ChevroletK10 Suburban5.4LV8N/A
1968ChevroletK20 Suburban4.1LL6N/A
1968ChevroletK20 Suburban4.8LL6N/A
1968ChevroletK20 Suburban5.0LV8N/A
1968GMCG15/G1500 VanN/A
1968GMCG25/G2500 VanN/A
1968JeepCJ5N/AIgnition Conversion Kit - Delco.
1967ChevroletCorvetteN/A
1967GMCG15/G1500 VanN/A
1967GMCG25/G2500 VanN/A
1967JeepCJ5N/A
1967JeepWagoneer3.8LL6N/A
1966ChevroletBel AirN/A
1966ChevroletCapriceN/A
1966ChevroletCorvetteN/A
1966ChevroletEl CaminoN/A
1966ChevroletImpalaN/A
1966ChevroletMalibuN/A
1966GMCG1000 SeriesN/A
1965ChevroletBel AirN/A
1965ChevroletCorvetteN/A
1965ChevroletEl CaminoN/A
1965ChevroletImpalaN/A
1965GMCG1000 SeriesN/A
1964ChevroletBel AirN/A
1964ChevroletCorvetteN/A
1964ChevroletEl CaminoN/A
1964ChevroletImpalaN/A
1964GMCG1000 SeriesN/A
1963ChevroletBel AirN/A
1963ChevroletImpalaN/A
1962ChevroletBel AirN/A
1962ChevroletImpalaN/A
1961ChevroletBel AirN/A
1961ChevroletImpalaN/A
1960ChevroletBel AirN/A
1960ChevroletEl CaminoN/A
1960ChevroletImpalaN/A
1960Oldsmobile98N/A
1959BuickLeSabre6.6LV8N/A
1959BuickLeSabre6.0LV8N/A
1959CadillacCommercial Chassis6.4LV8N/A
1959CadillacDeVille6.4LV8N/A
1959CadillacEldorado6.4LV8N/A
1959ChevroletBel AirN/A
1959ChevroletEl CaminoN/A
1959ChevroletImpalaN/A
1959Oldsmobile98N/A
1959PontiacBonnevilleN/A
1959PontiacCatalinaN/A
1958BuickCentury6.0LV8N/A
1958BuickRoadmaster6.0LV8N/A
1958CadillacCommercial Chassis6.0LV8N/A
1958CadillacDeVille6.0LV8N/A
1958CadillacEldorado6.0LV8N/A
1958ChevroletBel AirN/A
1958ChevroletImpalaN/A
1958Oldsmobile98N/A
1958PontiacBonnevilleN/A
1958PontiacCatalinaN/A
1957BuickCentury6.0LV8N/A
1957BuickRoadmaster6.0LV8N/A
1957CadillacCommercial Chassis6.0LV8N/A
1957CadillacDeVille6.0LV8N/A
1957CadillacEldorado6.0LV8N/A
1957ChevroletBel AirN/A
1957Oldsmobile88N/A
1957OldsmobileStarfireN/A
1957PontiacBonnevilleN/A
1957PontiacCatalinaN/A
1956BuickCentury5.3LV8N/A
1956BuickRoadmaster5.3LV8N/A
1956CadillacCommercial Chassis6.0LV8N/A
1956CadillacDeVille6.0LV8N/A
1956CadillacEldorado6.0LV8N/A
1956ChevroletBel AirN/A
1956ChevroletCorvetteN/A
1956Oldsmobile88N/A
1956Oldsmobile98N/A
1956PontiacCatalinaN/A
1955BuickCentury5.3LV8N/A
1955BuickRoadmaster5.3LV8N/A
1955CadillacCommercial Chassis5.4LV8N/A
1955CadillacDeVille5.4LV8N/A
1955CadillacEldorado5.4LV8N/A
1955ChevroletBel AirN/A
1955ChevroletCorvetteN/A
1955Oldsmobile88N/A
1955Oldsmobile98N/A
1955PontiacCatalinaN/A
1954BuickCentury5.3LV8N/A
1954BuickRoadmaster5.3LV8N/A
1954BuickSkylark5.3LV8N/A
1954CadillacCommercial Chassis5.4LV8N/A
1954CadillacDeVille5.4LV8N/A
1954CadillacEldorado5.4LV8N/A
1954Oldsmobile88N/A
1954Oldsmobile98N/A
1953BuickRoadmaster5.3LV8N/A
1953CadillacCommercial Chassis5.4LV8N/A
1953CadillacDeVille5.4LV8N/A
1953CadillacEldorado5.4LV8N/A
1953Oldsmobile98N/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:

1278041901708419236812-30042-521422448146052958189314515739312864C450-550752146R100398253011609H4701DR794FR25ICR13ICR13SBRU10TRU4RUA1049

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

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