Is this a genuine motorcraft part? Some of the reviews seem to say otherwise.

it is a motorcraft part. I installed it in my Mercury and it is working fine

What activates the relay... positive to the small post or negative?

The small post is the 12 volts (positive) from the switch inside the vehicle when it is in the start position. There is no negative to this solenoid other than the case itself. The negative is through the chassis ground. If you have a negative wire it would go to the screws that hold the unit to the firewall.

Got one a couple months ago and delivered in authentic looking Motorcraft box, on box bottom says "Assembled in Mexico" - works like a champ.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Motorcraft SW1951C New Solenoid

Product ID: 9878561

Details

Brand
Motorcraft
Connector Type
Through Hole
Contact Material
Copper
Contact Type
Normally Open
Mounting Type
Through Hole

⚡144W power output

🔧Direct fit, easy install

🛡️Abrasion & corrosion resistant

AR$136500

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Start Strong, Stay Strong – The Solenoid That Means Business

BUILT TO LAST - Crafted with premium materials that resist abrasion and corrosion, ensuring longevity.
TOP RATED RELIABILITY - Highly rated with 4.7 stars from over 1,000 users who demand excellence.
PLUG PLAY INSTALLATION - Designed as a direct fit replacement, making installation quick and hassle-free.
POWER PACKED PERFORMANCE - Delivers a robust 144-watt output for reliable engine starts every time.
TRUSTED BY PROFESSIONALS - Backed by Ford’s 24-month unlimited mileage warranty for peace of mind.

The Motorcraft SW1951C Starter Solenoid is a high-quality, original equipment replacement part engineered for durability and performance. Featuring abrasion and corrosion resistance, a direct fit design for easy installation, and backed by Ford’s 24-month unlimited mileage warranty, it ensures reliable engine starts and long-lasting operation trusted by thousands of satisfied customers.

Specifications

ASIN	B000C5FTKY
Best Sellers Rank	#133,840 in Automotive ( See Top 100 in Automotive ) #94 in Automotive Replacement Starter Solenoids
Brand Name	Motorcraft
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (1,042)
Global Trade Identification Number	00031508265110
Included Components	SW-1951-C
Item Dimensions	3.09 x 2.77 x 3.68 inches
Item Type Name	Relay Assy - Starter Motor
Manufacturer	Motorcraft
Model	SW-1951-C
Part Number	SW-1951-C
UPC	031508265110
Unit Count	1 Count
Warranty Description	All Motorcraft and Ford Parts are covered by Ford's 24-month/Unlimited Mileage Limited Warranty
Wattage	144 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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