4 pin trailer connector
Skip it42/100a small market ($151K/yr) — 4 pin trailer connector doesn't clear our bar today.
Market/yr
$151K
Growth (1y)
+169.4%
Products
16
Brands
11
was 8 a year ago
Sellers
17
Price range
$3.61–$15.56
Returns
1.3%
Rating
4.7★
Skip it
Scored 42/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +169.4% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: May · busiest ÷ quietest = 1.9×
Competition
- MECMO40%
- CURT17%
- ELFFILLA11%
- Nilight8%
- Gubrdfrsod7%
- Nityrish6%
- Other (5 brands)12%
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them. 11 brands and 17 sellers compete here.
Brands
11 rising
was 8 a year ago
Sellers
17
Top 5 brand share
82%
Product shelf
All 16 tracked products in this niche.
MECMO 4-Way Flat Trailer End Connector 25 Inch 16AWG 4 Prong Trailer Wiring Harness Plug with Dust Cover Trailer-Side 4-Pin Trailer Light Plug Male End Replacement Connector for Trailer Hitch Wire
MECMO
$8.884.8★585 reviews
CURT 58030 Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires
CURT
$3.614.7★4,981 reviews
ELFFILLA 25 Inch 4-Way Flat Trailer Connector 16AWG Water Dust Proof 4 Prong Wiring Harness with Zinc Terminals - 4 Pin Male End for Trailer Boat RV - Sealed Cover Included
ELFFILLA
$6.004.7★100 reviews
Nilight 4 Way Trailer End Connector 5 Feet Jacketed Cable Heavy Duty 18AWG 4 Pin Trailer Light Plug Pure Copper Trailer Side Male End Replacement 4 Flat Extension Wiring Harness 2 Years Warranty
Nilight
$9.354.3★192 reviews
MECMO 4 Way Trailer End Connector Wire 5 Feet Jacketed Cable Heavy Duty 18AWG 4 Pin Flat Trailer Light Plug Color-Coded Pure Copper Trailer-Side Male Replacement 4 Wire Connector Trailer Hitch Wiring
MECMO
$13.774.6★274 reviews
Nityrish 4 Pin Trailer Connector Harness Extension 80 Inch 16AWG 4 Way Trailer Plug Flat Wire Extender Male to Female Trailer Light Connector for Hitch Utility Boat or RV Trailers
Nityrish
$6.234.8★177 reviews
Gubrdfrsod 16AWG 5FT 4 Pin Trailer Connector Black 4 Pin Trailer Wiring Harness Pure Copper 4 Wire Trailer Wire with Jacketed Heavy Duty 4 Way Trailer Plug with Dust Cover
Gubrdfrsod
$14.894.7★200 reviews
MECMO 4 Pin Vehicle Side Trailer Wiring Harness 49 Inch 16AWG 4 Prong Trailer Light Plug Socket with Dust Cover Truck 4 Way Flat Trailer Connector Female 4 Wire Replacement Trailer Hitch Wiring 4ft
MECMO
$9.784.7★310 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Decent quality”
“Great deal”
“Works as it should”
“Installed”
“Good fit”
“Good 4 pin extended”
“Works well”
“Very Handy”
“Well made connection”
“Material: The wiring is pure copper”
What buyers complain about
“You can't even force it to fit”
“The wire itself is pretty thick”
“Cheap”
“my connector was barely making contact”
“the heat shrink stuck like it is supposed to”
“My old wiring hardness was rusted out”
“I had a trailer that the connector accidentilly drug the pavement”
“Didn't work”
“not what expect from a brand new part”
“Not compatible with mounting brackets”
Top return reasons
- Compatibility-Overall24%
- Size-Overall23%
- Socket/Port/Plug13%
- Functionality-Overall6%
- Defective Material/Parts6%
- Connectivity-Overall6%
- Length5%
- Advertised Vs Actual Product4%
- Value For Money3%
- Quality-Overall2%