Skip to product information
Ships Nationwide in 2–4 business days.
SW1951C Starter Solenoid Relay for F150 F250 F350 F450 Replace SW1951A SW1951B
$35.49
Sale price
$35.49
Regular price
In Stock
Questions? We're here to help!
Talk with a parts expert today
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
SW1951C Starter Solenoid Relay for F150 F250 F350 F450 Replace SW1951A SW1951B
Restore the reliability of your vehicle's ignition system with this premium starter solenoid relay. Designed to provide consistent electrical flow to your starter motor, this component is an essential fix for clicking solenoids or intermittent starting issues. Please note that this is a high-quality AFTERMARKET replacement part, not an original equipment manufacturer (OEM) product, engineered to meet or exceed standard performance specifications.
Key Features & Benefits
- Direct replacement for part numbers SW1951C, SW1951A, and SW1951B.
- Constructed with high-grade materials to resist heat, moisture, and vibration.
- Optimized contact points for efficient power transfer and rapid engine engagement.
- Easy installation process designed for a precise fit in compatible truck models.
Compatible Models
- Ford F-150
- Ford F-250
- Ford F-350
- Ford F-450
- Various Ford, Lincoln, and Mercury series vehicles (Verify with part numbers).
Product Specifications
- Part Type: Starter Solenoid Relay
- Interchange Part Numbers: SW1951C, SW1951A, SW1951B
- Condition: Brand New
- Mounting Style: Chassis Mount
Frequently Asked Questions
Is this an OEM part? No, this is a premium aftermarket replacement part designed to provide the same functionality as the original at a more competitive price point.
How do I confirm compatibility? To ensure a perfect fit, please check your existing relay for the part numbers SW1951C, SW1951A, or SW1951B. You should also verify that your vehicle model and year match the listings provided.
Important: This item is an aftermarket replacement part sold by Northline Parts. It is not an OEM part unless specifically stated. Any brand names, model names, or part numbers are used for compatibility reference only. Please verify fitment by comparing your original part, product photos, and vehicle or equipment details before ordering.
Need Any Help?
Work 1-on-1 With An Expert For:
- The Right Part Selection
- Our Best Pricing Tiers
- Priority Customer Support
- White Glove Installations
- Flexible Payment Options
Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.