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Standard Ignition RU-37 Ballast Resistor
Overview of Standard Ignition Ballast Resistor RU-37
The Standard Ignition RU-37 ballast resistor is designed to regulate voltage in the primary ignition circuit, ensuring consistent coil performance. This coil resistor is compatible with various Chrysler, Dodge, Honda, Jeep, and Plymouth models, providing reliable ignition system operation.
- Includes mounting bracket(s) for secure installation
- Features two male blade terminals for easy connection
- No connector included, allowing for flexible wiring options
- Designed as a coil resistor to manage ignition coil voltage
- Compatible with multiple vehicle makes and models
Detailed Product Description and Attributes
The RU-37 ballast resistor from Standard Ignition is engineered to maintain proper voltage levels in the ignition system by reducing the current to the ignition coil after engine start. This helps prevent coil overheating and extends component life. The resistor comes with mounting brackets for a stable and secure fit within the engine bay. It features two male blade terminals, which are standard in many ignition systems, facilitating straightforward installation and connection. The absence of a connector allows for customization based on the vehicle’s wiring harness.
Compatible Vehicles and Applications
This ballast resistor is compatible with a range of vehicles, including Chrysler models like the Dodge Charger and Plymouth Duster, as well as Honda Civic and Jeep Wagoneer. It fits various trucks and vans such as the Dodge Ram 50, Power Ram 50, and multiple Plymouth and Chrysler full-size models including the Town & Country and New Yorker. The RU-37 is suitable for ignition systems requiring a coil resistor with blade terminals and mounting brackets.
Common Issues Addressed by RU-37 Ballast Resistor
- Prevents ignition coil overheating by regulating voltage
- Reduces risk of coil failure and ignition misfires
- Ensures stable engine starting and running performance
- Eliminates erratic ignition behavior caused by faulty resistors
- Supports longevity of ignition system components
Installation Notes and Tips
- Verify vehicle compatibility with the RU-37 part number before installation
- Use the included mounting brackets to secure the resistor firmly
- Ensure blade terminals are properly connected to avoid loose contacts
- Check wiring harness condition and replace any damaged connectors
- Disconnect the battery before installation to prevent electrical shorts
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The RU-37 ballast resistor undergoes quality control testing to maintain consistent electrical resistance and fitment standards. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Standard Ignition |
| Part Number | RU-37 |
| Connector Gender | No Connector |
| Contents | Coil Resistor |
| Mounting Bracket(s) Included | Yes |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 242 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Dodge | B150 | N/A | |||
| 1994 | Dodge | B250 | N/A | |||
| 1994 | Dodge | B350 | N/A | |||
| 1994 | Dodge | Dakota | N/A | 2 Terminal Fitment | ||
| 1993 | Dodge | B150 | N/A | |||
| 1993 | Dodge | B250 | N/A | |||
| 1993 | Dodge | B350 | N/A | |||
| 1993 | Dodge | Dakota | N/A | 2 Terminal Fitment | ||
| 1992 | Dodge | B150 | N/A | |||
| 1992 | Dodge | B250 | N/A | |||
| 1992 | Dodge | B350 | N/A | |||
| 1992 | Dodge | Dakota | N/A | 2 Terminal Fitment | ||
| 1991 | Dodge | B150 | N/A | |||
| 1991 | Dodge | B250 | N/A | |||
| 1991 | Dodge | B350 | N/A | |||
| 1991 | Dodge | Dakota | N/A | 2 Terminal Fitment | ||
| 1990 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1990 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1990 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1990 | Dodge | Dakota | N/A | 2 Terminal Fitment | ||
| 1989 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1989 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1989 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1989 | Dodge | Dakota | N/A | 2 Terminal Fitment | ||
| 1988 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1988 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1988 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1988 | Dodge | Dakota | N/A | 2 Terminal Fitment | ||
| 1987 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1987 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1987 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1986 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1986 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1986 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1986 | Dodge | Power Ram 50 | N/A | |||
| 1986 | Dodge | Ram 50 | N/A | |||
| 1985 | Chrysler | Fifth Avenue | N/A | |||
| 1985 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1985 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1985 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1985 | Dodge | Power Ram 50 | N/A | |||
| 1985 | Dodge | Ram 50 | N/A | |||
| 1985 | Plymouth | Reliant | N/A | |||
| 1985 | Plymouth | Turismo | N/A | w/ Electronic Spark Advance | ||
| 1985 | Plymouth | Voyager | 2.2L | L4 | N/A | w/ Electronic Spark Advance |
| 1985 | Plymouth | Voyager | 2.6L | L4 | N/A | w/ Electronic Spark Advance |
| 1984 | Chrysler | Fifth Avenue | N/A | |||
| 1984 | Chrysler | Laser | 2.2L | L4 | N/A | 2 Prong w/ Lean Burn |
| 1984 | Chrysler | LeBaron | 2.2L | L4 | N/A | w/ Lean Burn |
| 1984 | Chrysler | New Yorker | 2.2L | L4 | N/A | w/ Lean Burn |
| 1984 | Chrysler | Town & Country | 2.2L | L4 | N/A | w/ Lean Burn |
| 1984 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | D250 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | D350 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | Power Ram 50 | N/A | |||
| 1984 | Dodge | Ram 50 | N/A | |||
| 1984 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | W250 | N/A | 2 Terminal Fitment | ||
| 1984 | Dodge | W350 | N/A | 2 Terminal Fitment | ||
| 1984 | Plymouth | Reliant | N/A | |||
| 1984 | Plymouth | Turismo | N/A | w/ Electronic Spark Advance | ||
| 1984 | Plymouth | Voyager | 2.2L | L4 | N/A | w/ Electronic Spark Advance |
| 1984 | Plymouth | Voyager | 2.6L | L4 | N/A | w/ Electronic Spark Advance |
| 1983 | Chrysler | Fifth Avenue | N/A | |||
| 1983 | Chrysler | Imperial | N/A | |||
| 1983 | Chrysler | LeBaron | 2.2L | L4 | N/A | w/ Lean Burn |
| 1983 | Chrysler | New Yorker | 2.2L | L4 | N/A | w/ Lean Burn |
| 1983 | Chrysler | Town & Country | 2.2L | L4 | N/A | w/ Lean Burn |
| 1983 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | D250 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | D350 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | Power Ram 50 | N/A | |||
| 1983 | Dodge | Ram 50 | N/A | |||
| 1983 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | W250 | N/A | 2 Terminal Fitment | ||
| 1983 | Dodge | W350 | N/A | 2 Terminal Fitment | ||
| 1983 | Plymouth | PB150 | N/A | 2 Terminal Fitment | ||
| 1983 | Plymouth | PB250 | N/A | 2 Terminal Fitment | ||
| 1983 | Plymouth | PB350 | N/A | 2 Terminal Fitment | ||
| 1983 | Plymouth | Reliant | N/A | |||
| 1983 | Plymouth | Turismo | N/A | |||
| 1982 | Chrysler | Imperial | N/A | |||
| 1982 | Chrysler | LeBaron | 2.2L | L4 | N/A | w/ Lean Burn |
| 1982 | Chrysler | New Yorker | N/A | w/ Lean Burn | ||
| 1982 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | D250 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | D350 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | D50 | N/A | |||
| 1982 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | W250 | N/A | 2 Terminal Fitment | ||
| 1982 | Dodge | W350 | N/A | 2 Terminal Fitment | ||
| 1982 | Plymouth | PB150 | N/A | 2 Terminal Fitment | ||
| 1982 | Plymouth | PB250 | N/A | 2 Terminal Fitment | ||
| 1982 | Plymouth | PB350 | N/A | 2 Terminal Fitment | ||
| 1982 | Plymouth | Reliant | N/A | |||
| 1981 | Chrysler | Imperial | N/A | |||
| 1981 | Chrysler | LeBaron | N/A | w/ Lean Burn | ||
| 1981 | Chrysler | New Yorker | N/A | w/ Lean Burn | ||
| 1981 | Dodge | B150 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | B250 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | B350 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | D250 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | D350 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | D50 | N/A | |||
| 1981 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | W250 | N/A | 2 Terminal Fitment | ||
| 1981 | Dodge | W350 | N/A | 2 Terminal Fitment | ||
| 1981 | Plymouth | Reliant | N/A | |||
| 1980 | Chrysler | LeBaron | N/A | w/ Lean Burn; 2 Term. | ||
| 1980 | Dodge | B100 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | B200 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | B300 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | D200 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | D300 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | D50 | N/A | |||
| 1980 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | W200 | N/A | 2 Terminal Fitment | ||
| 1980 | Dodge | W300 | N/A | 2 Terminal Fitment | ||
| 1979 | Chrysler | LeBaron | N/A | w/ Lean Burn; 2 Term. | ||
| 1979 | Dodge | B100 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | B200 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | B300 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | D100 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | D200 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | D300 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | W200 | N/A | 2 Terminal Fitment | ||
| 1979 | Dodge | W300 | N/A | 2 Terminal Fitment | ||
| 1978 | Chrysler | LeBaron | N/A | w/ Lean Burn; 2 Term. | ||
| 1978 | Dodge | B100 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | B200 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | B300 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | D100 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | D200 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | D300 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | W200 | N/A | 2 Terminal Fitment | ||
| 1978 | Dodge | W300 | N/A | 2 Terminal Fitment | ||
| 1977 | Chrysler | LeBaron | N/A | w/ Lean Burn; 2 Term. | ||
| 1977 | Chrysler | New Yorker | N/A | w/ Lean Burn; 2 Term. | ||
| 1977 | Chrysler | Newport | N/A | w/ Lean Burn; 2 Term. | ||
| 1977 | Dodge | Aspen | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | B100 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | B200 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | B300 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | Charger | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | D100 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | D150 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | D200 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | D300 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | Monaco | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | W100 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | W150 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | W200 | N/A | 2 Terminal Fitment | ||
| 1977 | Dodge | W300 | N/A | 2 Terminal Fitment | ||
| 1976 | Chrysler | New Yorker | N/A | w/ Lean Burn; 2 Term. | ||
| 1976 | Chrysler | Newport | N/A | w/ Lean Burn; 2 Term. | ||
| 1976 | Dodge | Aspen | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | B100 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | B200 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | B300 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | Charger | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | D100 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | D200 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | D300 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | Dart | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | Monaco | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | W100 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | W200 | N/A | 2 Terminal Fitment | ||
| 1976 | Dodge | W300 | N/A | 2 Terminal Fitment | ||
| 1975 | Chrysler | Imperial | N/A | 2 Terminal Fitment | ||
| 1975 | Chrysler | New Yorker | N/A | w/ Lean Burn; 2 Term. | ||
| 1975 | Chrysler | Newport | N/A | w/ Lean Burn; 2 Term. | ||
| 1975 | Dodge | B100 | N/A | |||
| 1975 | Dodge | B200 | N/A | |||
| 1975 | Dodge | B300 | N/A | |||
| 1975 | Dodge | Charger | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | D100 | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | D200 | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | D300 | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | Dart | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | Monaco | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | W100 | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | W200 | N/A | 2 Terminal Fitment | ||
| 1975 | Dodge | W300 | N/A | 2 Terminal Fitment | ||
| 1974 | Chrysler | Imperial | N/A | 2 Terminal Fitment | ||
| 1974 | Chrysler | New Yorker | N/A | w/ Lean Burn; 2 Term. | ||
| 1974 | Chrysler | Newport | N/A | w/ Lean Burn; 2 Term. | ||
| 1974 | Dodge | Charger | N/A | 2 Terminal Fitment | ||
| 1974 | Dodge | Dart | N/A | 2 Terminal Fitment | ||
| 1974 | Dodge | Monaco | N/A | 2 Terminal Fitment | ||
| 1974 | Dodge | Ramcharger | N/A | 2 Terminal Fitment | ||
| 1973 | Chrysler | Imperial | N/A | 2 Terminal Fitment | ||
| 1973 | Chrysler | New Yorker | N/A | w/ Lean Burn; 2 Term. | ||
| 1973 | Chrysler | Newport | N/A | w/ Lean Burn; 2 Term. | ||
| 1973 | Dodge | Charger | N/A | 2 Terminal Fitment | ||
| 1973 | Dodge | Dart | N/A | 2 Terminal Fitment | ||
| 1973 | Dodge | Monaco | N/A | 2 Terminal Fitment | ||
| 1973 | Honda | Civic | N/A | |||
| 1973 | Jeep | CJ5 | N/A | Distributor Rotor. | ||
| 1973 | Jeep | Wagoneer | N/A | Distributor Rotor. | ||
| 1972 | Chrysler | New Yorker | N/A | 2 Terminal Fitment | ||
| 1972 | Jeep | CJ5 | N/A | Distributor Rotor. | ||
| 1972 | Jeep | Wagoneer | N/A | Distributor Rotor. | ||
| 1971 | Jeep | CJ5 | N/A | w/ Prestolite Ignition | ||
| 1971 | Jeep | Wagoneer | N/A | w/ Prestolite Ignition | ||
| 1970 | Jeep | CJ5 | N/A | w/ Prestolite Ignition | ||
| 1970 | Jeep | Wagoneer | N/A | |||
| 1969 | Jeep | CJ5 | N/A | w/ Prestolite Ignition | ||
| 1969 | Jeep | Wagoneer | N/A | |||
| 1968 | Jeep | CJ5 | N/A | w/ Prestolite Ignition | ||
| 1968 | Jeep | Wagoneer | N/A | |||
| 1965 | Jeep | Wagoneer | N/A | |||
| 1963 | Dodge | Dart | N/A | |||
| 1962 | Dodge | Dart | N/A | |||
| 1962 | Dodge | Lancer | N/A | |||
| 1961 | Dodge | Dart | N/A | |||
| 1961 | Dodge | Lancer | N/A | |||
| 1960 | Dodge | Dart | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.