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12-Inch 4-Pin Trailer Connector – 18 AWG Heavy Duty Shielded 4-Way Flat Trailer Light Extension Cable, 1-Foot Quick Bridge Connection with Waterproof Cap, Thick Rugged Copper Tail Light Wiring Harness
✅ In stock
F
Grade
Analysis Confidence
63%
Price verified Sep 22, 2026 12:10 AM · 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.
- 💰At 21% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️The retail sticker price has been slashed by 79% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
PrutomrSelect
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Compact 12-Inch Length for Neat, Tangle-Free Hookups】At just 1 foot long, this extension adds exactly the right amount of reach when your trailer plug is slightly out of range—without creating excess cable that drags on the ground or gets caught on hitch parts. Ideal for tight connections where every inch counts.
✓【18 AWG Pure Copper Wires for Reliable Power Transfer】Built with thicker 18-gauge copper wiring, this 4-pin flat extension delivers steady current to your tail lights, brake lights, and turn signals. The sealed wire construction resists corrosion and helps maintain consistent performance trip after trip.
✓【Protective Cap Keeps the End Clean and Dry】The female connector comes with a snug-fitting waterproof cap that shields the terminals from dust, dirt, and moisture when not in use. Simply snap it on after unplugging to help prevent future connection issues—especially useful for boat trailers or wet conditions.
✓【Heavy-Duty Jacket with Sealed Connectors】The cable is fully encased in a rugged outer sheath, and both male and female ends are molded directly onto the wires. This sealed design helps block out road grime, salt, and moisture, so the extension holds up longer even with frequent outdoor use.
✓【Plug-and-Play Design – No Cutting or Splicing】Just connect the male and female ends between your vehicle’s socket and trailer’s plug. Color-coded 18 AWG wires follow standard 4‑flat wiring, but there’s no need to strip, splice, or solder. It’s a quick, clean extension that gets you back on the road in seconds.
✓【Universal Fit – Works with Most 4‑Way Flat Trailers】Compatible with boat trailers, horse trailers, ATVs, campers, RVs, and utility trailers. One harness covers all your towing setups – no extra adapters needed.
⚙️ Specifications
Brand
Prutomr
Material
Copper, Polyvinyl Chloride (PVC)
Item dimensions L x W x H
12 x 2 x 0.65 inches
Item Weight
3.1 ounces
Number of Items
1
Brand Name
Prutomr
Manufacturer
Prutomr
Warranty Description
1 year
Part Number
4 pin trailer extension 12 Inch
Model
4 pin trailer extension 12 Inch
Included Components
Thick Jacket Cable
