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4 Pin Flat Trailer Extension Cable 48” 4FT, 18AWG 4 Way Trailer Wiring Conenctor Harness Vehicle-Side Trailer-Side 4 Prong Trailer Light Plug Trailer Hitch Wire Heavy Duty Copper Jacket Cable
✅ In stock
F
Grade
Analysis Confidence
90%
Price verified Sep 21, 2026 11:16 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 42% — a steep markdown from the official listing.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
MECMO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓48" Trailer Extension 4 Prong: - The 4 feet 4-pin flat trailer wiring extension cord come with 4pin male and femle end connector can be easily extend your vehicle trailer light wire; The 48-inch wire loop provides plenty of extra length for a flexible installation
✓Trailer-Side and Vehicle Side 4 Pin: - This 4 way trailer wire extension fits wide variety of vehicles and trailers with 4-way flat connctor；4 pin 4 wire trailer extension adapter is 48" cable length, Perfect for used at marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility trailer hitches
✓Plug and Play Trailer Light Plug: - Trailer 4 wire extension cable cord require No cutting or splicing factory wire, flexible trailer 4-pin conversion cable provide plug-in simple connections for your towing projects
✓Well-Built: - It’s built to last with pure copper 18-gauge wires, this 4-flat wiring plugs and sockets with easy grip handles can be used to connect the taillights, brake lights and turn signals lights
✓Enhanced Durability: - Vehicle-Side and Trailer-Side 4 prong extender is full covered with heavy duty weatherproof and abrasion proof PU cable sheath and reinforced cable joint; Equip with dust cover on the 4 pole female trailer socket, protects terminals from moisture
⚙️ Specifications
Brand
MECMO
Connector Type
4 Pin Flat Trailer Wiring Plug and Socket
Cable Type
4 way flat trailer extension cable
Compatible Devices
Trailer
Special Feature
Retractable
Compatible Phone Models
4 way trailer wiring extension widely used for all types of trailers with 4 way flat plug like boat trailer, utility trailer and horse trailer
Connector Gender
Male-to-Female
Number of Pins
4
Unit Count
4.0 Feet
Item Weight
5.9 ounces
Model Name
4-Way Flat Wire Connector with Waterproof Cap Male and Female End for Trailer Hitch Wire.
