Skip to product information
Usually ships in 2–4 business days.
SW 3 Starter Solenoid Relay for Ford for Jeep for Lincoln for Mercury 1958 1991
$24.49
Sale price
$24.49
Regular price
Available to Order
This Starter Solenoid Relay is an electrical ignition component compatible with 1958-1991 Ford, Jeep, Lincoln, and Mercury and matches OEM Part# SW-3.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This Starter Solenoid Relay acts as the bridge between the battery and the starter motor to facilitate engine ignition. If the vehicle clicks but fails to turn over, this Starter Solenoid Relay restores the electrical path necessary for starting. This Starter Solenoid Relay is built to handle the high current requirements of heavy-duty starting systems.
Key Features & Performance
- Heavy-duty copper contact points for high amperage flow
- Weatherproof casing protects internal coils from dirt and water
- Compatible with a wide range of vintage domestic vehicles
- Simple two-stud mounting for secure installation
Fitment & Compatibility
- 1958-1991 Ford
- 1958-1991 Jeep
- 1958-1991 Lincoln
- 1958-1991 Mercury
Technical Specifications
- Part Number(s): SW-3
Frequently Asked Questions
Q: Will this work on both 12V and 6V systems? A: This specific solenoid is designed for standard 12V automotive electrical systems.
Q: Why does my car only click when I turn the key? A: A clicking sound often indicates that the solenoid coil is working but the main contacts are failing to bridge the high current to the starter.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.