Standard Ignition SDN-78 Starter Drive

Name: Standard Ignition SDN-78 Starter Drive
Brand: Standard Ignition
SKU: FBHK-SDN-78
Price: 54.52 USD
Availability: InStock

216 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: American Motors and Jeep, Eagle, J10, J20, Wrangler, CJ7, Concord, Spirit, Cherokee, CJ5, Scrambler, Wagoneer, AMX, Pacer, Gremlin, Matador, Hornet, CJ6, Ambassador, Javelin, DJ5, J-2500, J-2600, Rebel, Rambler, American, Classic, and Marlin

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Reliable Starter Drive for Jeep Vehicles

The Standard Ignition SDN-78 starter drive is designed to provide dependable starting performance for a range of Jeep models. Engineered to meet OEM specifications, this starter drive ensures smooth engagement and reliable operation for your vehicle's starting system.

Compatible with Jeep Cherokee, CJ5, CJ7, J10, J20, Scrambler, Wagoneer, and Wrangler 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-78 for easy identification and replacement

Product Details and Compatibility

The Standard Ignition SDN-78 starter drive is a critical component in the electrical starting system, responsible for transferring torque from the starter motor to the engine flywheel. This part is specifically designed for Jeep vehicles including Cherokee, CJ5, CJ7, J10, J20, Scrambler, Wagoneer, and Wrangler models, ensuring precise fitment and reliable operation. Using the correct starter drive helps maintain the integrity of the starting system and prevents premature wear on related components.

Common Applications and Problem Resolution

Resolves issues with starter motor engagement failure
Eliminates grinding noises during engine start-up
Prevents starter drive slipping or sticking
Addresses intermittent starting problems in compatible Jeep models
Replaces worn or damaged starter drive components

Installation Notes and Tips

Installation of the SDN-78 starter drive should be performed by a qualified technician familiar with Jeep electrical systems. Ensure the vehicle battery is disconnected before beginning work to avoid electrical hazards. Verify compatibility with your specific Jeep model and engine type prior to installation. Proper alignment and secure mounting of the starter drive are essential for optimal performance and longevity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The SDN-78 starter drive undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.

This part fits 216 vehicles. Search below:

Year	Make	Model	Transmission	Liters	Cylinders	Position
1987	Jeep	J10	Automatic	4.2L	L6	N/A
1987	Jeep	J10	Manual	4.2L	L6	N/A
1987	Jeep	J20	Automatic	5.9L	V8	N/A
1987	Jeep	J20	Manual	5.9L	V8	N/A
1987	Jeep	Wrangler	Automatic	4.2L	L6	N/A
1987	Jeep	Wrangler	Manual	4.2L	L6	N/A
1986	Jeep	CJ7	Manual	4.2L	L6	N/A
1986	Jeep	CJ7	Manual	4.6L	L6	N/A
1986	Jeep	CJ7	Automatic	4.2L	L6	N/A
1986	Jeep	J10	Automatic	4.2L	L6	N/A
1986	Jeep	J10	Manual	4.2L	L6	N/A
1986	Jeep	J10	Manual	4.6L	L6	N/A
1986	Jeep	J20	Automatic	5.9L	V8	N/A
1986	Jeep	J20	Manual	5.9L	V8	N/A
1985	Jeep	CJ7	Manual	4.2L	L6	N/A
1985	Jeep	CJ7	Manual	4.6L	L6	N/A
1985	Jeep	CJ7	Automatic	4.2L	L6	N/A
1984	Jeep	CJ7	Automatic	4.2L	L6	N/A
1984	Jeep	CJ7	Manual	4.2L	L6	N/A
1984	Jeep	CJ7	Manual	4.6L	L6	N/A
1983	Jeep	Cherokee	Automatic	4.2L	L6	N/A
1983	Jeep	Cherokee	Manual	4.2L	L6	N/A
1983	Jeep	Cherokee	Automatic	5.9L	V8	N/A
1983	Jeep	Cherokee	Manual	5.9L	V8	N/A
1983	Jeep	CJ5	Automatic	4.2L	L6	N/A
1983	Jeep	CJ5	Manual	4.2L	L6	N/A
1983	Jeep	CJ7	Manual	4.2L	L6	N/A
1983	Jeep	CJ7	Manual	4.6L	L6	N/A
1983	Jeep	CJ7	Automatic	4.2L	L6	N/A
1983	Jeep	J10	Automatic	4.2L	L6	N/A
1983	Jeep	J10	Manual	4.2L	L6	N/A
1983	Jeep	J10	Automatic	5.9L	V8	N/A
1983	Jeep	J10	Manual	5.9L	V8	N/A
1983	Jeep	J20	Automatic	5.9L	V8	N/A
1983	Jeep	J20	Manual	5.9L	V8	N/A
1983	Jeep	Scrambler	Automatic	4.2L	L6	N/A
1983	Jeep	Scrambler	Manual	4.2L	L6	N/A
1983	Jeep	Wagoneer	Automatic	4.2L	L6	N/A
1983	Jeep	Wagoneer	Automatic	4.6L	L6	N/A
1983	Jeep	Wagoneer	Manual	4.2L	L6	N/A
1983	Jeep	Wagoneer	Manual	4.6L	L6	N/A
1983	Jeep	Wagoneer	Automatic	5.9L	V8	N/A
1983	Jeep	Wagoneer	Manual	5.9L	V8	N/A
1982	Jeep	Cherokee	Automatic	4.2L	L6	N/A
1982	Jeep	Cherokee	Manual	4.2L	L6	N/A
1982	Jeep	Cherokee	Automatic	5.9L	V8	N/A
1982	Jeep	Cherokee	Manual	5.9L	V8	N/A
1982	Jeep	CJ5	Manual	4.2L	L6	N/A
1982	Jeep	CJ5	Automatic	4.2L	L6	N/A
1982	Jeep	CJ7	Manual	4.2L	L6	N/A
1982	Jeep	CJ7	Manual	4.6L	L6	N/A
1982	Jeep	CJ7	Automatic	4.2L	L6	N/A
1982	Jeep	J10	Automatic	4.2L	L6	N/A
1982	Jeep	J10	Manual	4.2L	L6	N/A
1982	Jeep	J10	Manual	4.6L	L6	N/A
1982	Jeep	J10	Automatic	5.9L	V8	N/A
1982	Jeep	J10	Manual	5.9L	V8	N/A
1982	Jeep	J20	Automatic	5.9L	V8	N/A
1982	Jeep	J20	Manual	5.9L	V8	N/A
1982	Jeep	Scrambler	Automatic	4.2L	L6	N/A
1982	Jeep	Scrambler	Manual	4.2L	L6	N/A
1982	Jeep	Wagoneer	Automatic	4.2L	L6	N/A
1982	Jeep	Wagoneer	Automatic	4.6L	L6	N/A
1982	Jeep	Wagoneer	Manual	4.2L	L6	N/A
1982	Jeep	Wagoneer	Manual	4.6L	L6	N/A
1982	Jeep	Wagoneer	Automatic	5.9L	V8	N/A
1982	Jeep	Wagoneer	Manual	5.9L	V8	N/A
1981	Jeep	Cherokee	Automatic	4.2L	L6	N/A
1981	Jeep	Cherokee	Manual	4.2L	L6	N/A
1981	Jeep	Cherokee	Automatic	5.9L	V8	N/A
1981	Jeep	Cherokee	Manual	5.9L	V8	N/A
1981	Jeep	CJ5	Manual	4.2L	L6	N/A
1981	Jeep	CJ5	Manual	5.0L	V8	N/A
1981	Jeep	CJ5	Automatic	4.2L	L6	N/A
1981	Jeep	CJ7	Manual	5.0L	V8	N/A
1981	Jeep	CJ7	Manual	4.2L	L6	N/A
1981	Jeep	CJ7	Manual	4.6L	L6	N/A
1981	Jeep	CJ7	Automatic	4.2L	L6	N/A
1981	Jeep	J10	Automatic	4.2L	L6	N/A
1981	Jeep	J10	Manual	4.2L	L6	N/A
1981	Jeep	J10	Manual	4.6L	L6	N/A
1981	Jeep	J10	Manual	5.9L	V8	N/A
1981	Jeep	J20	Manual	5.9L	V8	N/A
1981	Jeep	Scrambler	Automatic	4.2L	L6	N/A
1981	Jeep	Scrambler	Manual	4.2L	L6	N/A
1981	Jeep	Wagoneer	Automatic	4.2L	L6	N/A
1981	Jeep	Wagoneer	Automatic	4.6L	L6	N/A
1981	Jeep	Wagoneer	Manual	4.2L	L6	N/A
1981	Jeep	Wagoneer	Manual	4.6L	L6	N/A
1981	Jeep	Wagoneer	Manual	5.9L	V8	N/A
1980	Jeep	Cherokee	Automatic	4.2L	L6	N/A
1980	Jeep	Cherokee	Manual	4.2L	L6	N/A
1980	Jeep	Cherokee	Automatic	5.9L	V8	N/A
1980	Jeep	Cherokee	Manual	5.9L	V8	N/A
1980	Jeep	CJ5	Automatic	4.2L	L6	N/A
1980	Jeep	CJ5	Manual	4.2L	L6	N/A
1980	Jeep	CJ5	Manual	5.0L	V8	N/A
1980	Jeep	CJ7	Manual	4.2L	L6	N/A
1980	Jeep	CJ7	Manual	4.6L	L6	N/A
1980	Jeep	CJ7	Automatic	4.2L	L6	N/A
1980	Jeep	CJ7	Manual	5.0L	V8	N/A
1980	Jeep	J10	Automatic	4.2L	L6	N/A
1980	Jeep	J10	Manual	4.2L	L6	N/A
1980	Jeep	J10	Manual	4.6L	L6	N/A
1980	Jeep	J10	Manual	5.9L	V8	N/A
1980	Jeep	J20	Manual	5.9L	V8	N/A
1980	Jeep	Wagoneer	Automatic	4.2L	L6	N/A
1980	Jeep	Wagoneer	Automatic	4.6L	L6	N/A
1980	Jeep	Wagoneer	Manual	4.2L	L6	N/A
1980	Jeep	Wagoneer	Manual	4.6L	L6	N/A
1980	Jeep	Wagoneer	Manual	5.9L	V8	N/A
1979	Jeep	Cherokee		4.2L	L6	N/A
1979	Jeep	Cherokee		5.9L	V8	N/A
1979	Jeep	CJ5		4.2L	L6	N/A
1979	Jeep	CJ5		4.6L	L6	N/A
1979	Jeep	CJ5		5.0L	V8	N/A
1979	Jeep	CJ7		5.0L	V8	N/A
1979	Jeep	CJ7		4.2L	L6	N/A
1979	Jeep	J10		4.2L	L6	N/A
1979	Jeep	J10		4.6L	L6	N/A
1979	Jeep	J10		5.9L	V8	N/A
1979	Jeep	J20		5.9L	V8	N/A
1979	Jeep	Wagoneer		5.9L	V8	N/A
1978	Jeep	Cherokee		6.6L	V8	N/A
1978	Jeep	Cherokee		5.9L	V8	N/A
1978	Jeep	Cherokee		4.2L	L6	N/A
1978	Jeep	CJ5		5.0L	V8	N/A
1978	Jeep	CJ5		3.8L	L6	N/A
1978	Jeep	CJ5		4.2L	L6	N/A
1978	Jeep	CJ5		4.6L	L6	N/A
1978	Jeep	CJ7		3.8L	L6	N/A
1978	Jeep	CJ7		4.2L	L6	N/A
1978	Jeep	CJ7		5.0L	V8	N/A
1978	Jeep	J10		4.2L	L6	N/A
1978	Jeep	J10		4.6L	L6	N/A
1978	Jeep	J10		6.6L	V8	N/A
1978	Jeep	J10		5.9L	V8	N/A
1978	Jeep	J20		6.6L	V8	N/A
1978	Jeep	J20		5.9L	V8	N/A
1978	Jeep	Wagoneer		6.6L	V8	N/A
1978	Jeep	Wagoneer		5.9L	V8	N/A
1977	Jeep	Cherokee		4.2L	L6	N/A
1977	Jeep	Cherokee		6.6L	V8	N/A
1977	Jeep	Cherokee		5.9L	V8	N/A
1977	Jeep	CJ5		5.0L	V8	N/A
1977	Jeep	CJ5		3.8L	L6	N/A
1977	Jeep	CJ5		4.2L	L6	N/A
1977	Jeep	CJ5		4.6L	L6	N/A
1977	Jeep	CJ7		3.8L	L6	N/A
1977	Jeep	CJ7		4.2L	L6	N/A
1977	Jeep	CJ7		5.0L	V8	N/A
1977	Jeep	J10		4.2L	L6	N/A
1977	Jeep	J10		4.6L	L6	N/A
1977	Jeep	J10		6.6L	V8	N/A
1977	Jeep	J10		5.9L	V8	N/A
1977	Jeep	J20		6.6L	V8	N/A
1977	Jeep	J20		5.9L	V8	N/A
1977	Jeep	Wagoneer		6.6L	V8	N/A
1977	Jeep	Wagoneer		5.9L	V8	N/A
1976	Jeep	Cherokee		6.6L	V8	N/A
1976	Jeep	Cherokee		5.9L	V8	N/A
1976	Jeep	Cherokee		4.2L	L6	N/A
1976	Jeep	CJ5		3.8L	L6	N/A
1976	Jeep	CJ5		4.2L	L6	N/A
1976	Jeep	CJ5		4.6L	L6	N/A
1976	Jeep	CJ5		5.0L	V8	N/A
1976	Jeep	CJ7		5.0L	V8	N/A
1976	Jeep	CJ7		3.8L	L6	N/A
1976	Jeep	CJ7		4.2L	L6	N/A
1976	Jeep	J10		6.6L	V8	N/A
1976	Jeep	J10		5.9L	V8	N/A
1976	Jeep	J10		4.2L	L6	N/A
1976	Jeep	J10		4.6L	L6	N/A
1976	Jeep	J20		4.2L	L6	N/A
1976	Jeep	J20		6.6L	V8	N/A
1976	Jeep	J20		5.9L	V8	N/A
1976	Jeep	Wagoneer		6.6L	V8	N/A
1976	Jeep	Wagoneer		5.9L	V8	N/A
1975	Jeep	Cherokee		4.2L	L6	N/A
1975	Jeep	Cherokee		6.6L	V8	N/A
1975	Jeep	Cherokee		5.9L	V8	N/A
1975	Jeep	CJ5		5.0L	V8	N/A
1975	Jeep	CJ5		3.8L	L6	N/A
1975	Jeep	CJ5		4.2L	L6	N/A
1975	Jeep	CJ5		4.6L	L6	N/A
1975	Jeep	J10		4.2L	L6	N/A
1975	Jeep	J10		4.6L	L6	N/A
1975	Jeep	J10		6.6L	V8	N/A
1975	Jeep	J10		5.9L	V8	N/A
1975	Jeep	J20		6.6L	V8	N/A
1975	Jeep	J20		5.9L	V8	N/A
1975	Jeep	Wagoneer		6.6L	V8	N/A
1975	Jeep	Wagoneer		5.9L	V8	N/A
1974	Jeep	Cherokee		6.6L	V8	N/A
1974	Jeep	Cherokee		5.9L	V8	N/A
1974	Jeep	Cherokee		4.2L	L6	N/A
1974	Jeep	CJ5		3.8L	L6	N/A
1974	Jeep	CJ5		4.2L	L6	N/A
1974	Jeep	CJ5		4.6L	L6	N/A
1974	Jeep	CJ5		5.0L	V8	N/A
1974	Jeep	J10		6.6L	V8	N/A
1974	Jeep	J10		5.9L	V8	N/A
1974	Jeep	J10		4.2L	L6	N/A
1974	Jeep	J20		6.6L	V8	N/A
1974	Jeep	J20		5.9L	V8	N/A
1974	Jeep	J20		4.2L	L6	N/A
1974	Jeep	Wagoneer		6.6L	V8	N/A
1974	Jeep	Wagoneer		5.9L	V8	N/A
1973	Jeep	CJ5		5.0L	V8	N/A
1973	Jeep	CJ5		4.2L	L6	N/A
1973	Jeep	Wagoneer		5.9L	V8	N/A
1973	Jeep	Wagoneer		4.2L	L6	N/A
1972	Jeep	CJ5		5.0L	V8	N/A
1972	Jeep	CJ5		4.2L	L6	N/A
1972	Jeep	Wagoneer		5.9L	V8	N/A
1972	Jeep	Wagoneer		4.2L	L6	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:

1914007225-21192K10083207417C6FF11350BSD241SD9

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