Standard Ignition SS-581 Starter Solenoid - Fender Mounted or Starter Mounted

Starter Solenoid for Ford, Jeep, and Mercury Applications

Standard Ignition SS-581 is a 12-volt starter solenoid built for select Ford, Jeep, Lincoln, and Mercury vehicles with fender-mounted or N/A mounting configurations. It uses a round female connector, male screw terminals, and a 300-amp amperage rating for direct replacement service on many classic truck and car applications.

Key Features

• 12-volt starter solenoid for electrical starting system service
• 300 A amperage rating for demanding starter circuit operation
• Round connector with 4 female connector cavities
• 4 male screw terminals for vehicle-specific wiring layouts
• Mounting bracket(s) included for installation support
• Brown housing color
• Standard duty design; not continuous duty

Detailed Description

Standard Ignition SS-581 is a starter solenoid used in a wide range of Ford F-Series trucks, Bronco, Mustang, Econoline vans, and select Jeep and Mercury models. It also cross-references Standard Ignition SS3 for the same application. For buyers searching for a Ford F-100 starter solenoid, Ford Bronco starter solenoid, or Jeep CJ5 starter solenoid, this part number is a direct fitment match for many 1953-1987 vehicles listed below.

Compatible With 1953-1961 Ford F-100, N/A; 1953-1961 Ford F-250, N/A; 1953-1961 Ford F-350, N/A; 1962-1963 Ford F-100, Fender Mounted; 1962-1963 Ford F-250, Fender Mounted; 1962-1963 Ford F-350, Fender Mounted; 1964-1967 Ford Mustang, N/A; 1964-1967 Ford Thunderbird, N/A; 1965-1967 Ford LTD, N/A; 1966-1967 Ford Bronco, Fender Mounted; 1967-1979 Ford Bronco, N/A; 1971-1974 Ford Pinto, N/A; 1972-1979 Jeep CJ5, N/A; 1976-1979 Jeep CJ7, N/A; 1983-1984 Ford Mustang, N/A, Standard Duty; and 1984-1987 Jeep Grand Wagoneer, N/A.

What It Helps Solve

• No-crank condition caused by a failed starter solenoid
• Intermittent starter engagement on older Ford truck and car platforms
• Electrical starting issues related to worn terminals or internal solenoid wear
• Starting circuit problems on fender-mounted solenoid systems
• Replacement needs for 12-volt classic vehicle starting systems

Installation Notes and Tips

Verify the vehicle uses a 12-volt system and confirm the mounting style before installation. This part is listed for both N/A and fender-mounted applications, so match the original terminal layout, connector shape, and bracket location to the existing solenoid. Check wiring condition, terminal cleanliness, and battery cable integrity during replacement to help ensure proper starter circuit operation.

Quality Assurance

Standard Ignition supplies this starter solenoid as an OE-style electrical replacement for select classic Ford, Jeep, Lincoln, and Mercury applications. The SS-581 is built to match the listed terminal, connector, and amperage requirements for the specified vehicles.