trailer wiring harness kit
Worth a look59/100trailer wiring harness kit shows low returns (1.5%), but strong incumbent ratings (4.6★) keeps it on the watch list.
Market/yr
$1.3M
Growth (1y)
+174.9%
Products
41
Brands
28
was 32 a year ago
Sellers
33
Price range
$8.01–$63.90
Returns
1.5%
Rating
4.6★
Worth a look
Scored 59/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +174.9% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Apr · busiest ÷ quietest = 2.1×
Competition
- LIMICAR24%
- ATQYZLM12%
- Oyviny10%
- CheeMuii10%
- Seamaka8%
- Gonice6%
- Other (22 brands)31%
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them. 28 brands and 33 sellers compete here.
Brands
28 falling
was 32 a year ago
Sellers
33
Top 5 brand share
64%
Product shelf
All 41 tracked products in this niche.
ATQYZLM 22FT 4 Pin 5 Wire Trailer Wiring Harness Protected by Nylon Net Tube Utility Pure Copper Boat Trailer Wiring Kit for Trailer Tail Light Rewiring Waterproof 4 Pin 5 Wire Trailer Connector
ATQYZLM
$8.014.7★607 reviews
LIMICAR Trailer Wiring Harness Kit 25ft Trailer Wire with 4 Flat Extension Connector 4 Pin Flat Wishbond Wiring Light Kit for Utility Boat
LIMICAR
$9.714.6★1,956 reviews
Oyviny 4 Pin 5 Wire Trailer Wiring Harness 22FT for Rewiring Both-Side Taillights Pure Copper Wishbond Trailer Light Kit 4 Way Flat 5 Wire Plug w/Nylon Net Tube Protection
Oyviny
$22.234.8★987 reviews
Seamaka 25ft 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit Trailer Wiring Harness with 18 Gauge White Ground Wire for Trailers O-016
Seamaka
$9.184.7★1,137 reviews
CheeMuii 7 Way Trailer Cord and 7 Gang Junction Box Kit with 12V Breakaway Switch and Plug Holder Heavy Duty 8 FT Trailer Wiring Harness Kit for Trailers RVs Campers
CheeMuii
$29.104.6★1,413 reviews
CheeMuii 7 Way Trailer Wiring Harness Kit 8 FT Trailer Cord with 7 Pin Trailer Plug and Junction Box Kit Premium Light and Brake Wiring Wires for Trailer RV
CheeMuii
$24.804.6★924 reviews
26FT Trailer Wiring Harness Kit 4 Pin 5 Wire Trailer Wiring Harness Boat Trailer Wiring Harness 5 Wire 4 Pin Flat Trailer Connector for Connection of Tail Lights Brake Lights and Turn Signals
WALSIO
$22.724.7★422 reviews
Gonice 25Ft 4 Pin Trailer Wiring Harness Extension Kit 4-Way Flat Plug 5-Wire Male & 4-Wire Female Connector with 18 Gauge White Ground
Gonice
$9.734.6★957 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Overall, the quality appears solid”
“Excellent price”
“Easy enough to install”
“Exactly as described”
“VERY BRIGHT”
“easy to read”
“Worked great on car trailer”
“Direct fit”
“Seems durable”
“great instructions”
What buyers complain about
“terrible quality control”
“Falls apart in weeks”
“Too short”
“Does not work”
“the adaptor plugs didn't work”
“Not as pictured”
“water poured out”
“Dont match colors”
“No instructions”
“Nightmare install”
Top return reasons
- Size-Overall21%
- Compatibility-Overall16%
- Functionality-Overall12%
- Defective Material/Parts9%
- Advertised Vs Actual Product7%
- Socket/Port/Plug5%
- Connectivity-Overall4%
- Value For Money4%
- Quality-Overall3%
- Brightness/Shine/Glow2%