4 wire trailer wire
Skip it45/100a small market ($58K/yr) — 4 wire trailer wire doesn't clear our bar today.
Market/yr
$58K
Growth (1y)
+151.1%
Products
28
Brands
20
was 25 a year ago
Sellers
26
Price range
$8.00–$68.26
Returns
1.3%
Rating
4.7★
Skip it
Scored 45/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +151.1% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: May · busiest ÷ quietest = 1.8×
Competition
- All Star Truck Parts19%
- LIMICAR19%
- BEST CONNECTIONS15%
- Seamaka8%
- Lcrslitx7%
- Mygatti5%
- Other (14 brands)27%
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them. 20 brands and 26 sellers compete here.
Brands
20 falling
was 25 a year ago
Sellers
26
Top 5 brand share
69%
Product shelf
All 28 tracked products in this niche.
ALL STAR TRUCK PARTS Heavy Duty 14 Gauge 4 Way CCA Conductor Wire RV Trailer Cable Cord Insulated Stranded Copper Clad Aluminum 4 Conductor Color Coded PC P2 DOT FMVSS 108/SAE Approved 25 FT ROLL
All Star Truck Parts
$28.534.8★131 reviews
LIMICAR 100FT 14 Gauge Trailer Wiring Harness Kit - 4-Way Bonded Color-Coded Wire for Trailer Lights Utility Horse & Car Hauler Trailers
LIMICAR
$37.154.6★497 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
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
Lcrslitx 100FT 4-Way Trailer Wire 14 Gauge 4 Conductor Towing Cable 30% High Copper CCA Color-Coded Weatherproof Trailer Wiring Harness for RV Camper Boat Utility White Brown Yellow Green
Lcrslitx
$48.834.9★39 reviews
BEST CONNECTIONS 4 Way Trailer Wire (50 Feet) Heavy Duty 14 Gauge 4 Conductor Insulated Cable Durable Weatherproof Color-Coded 4 Way Trailer Wiring Extension for RV Trailer and Automotive
BEST CONNECTIONS
$35.184.6★1,691 reviews
BEST CONNECTIONS 4 Way Trailer Wire (100 Feet) Heavy Duty 14 Gauge 4 Conductor Insulated Cable Durable Weatherproof Color-Coded 4 Way Trailer Wiring Extension for RV Trailer and Automotive
BEST CONNECTIONS
$68.264.6★1,691 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
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“This is really well made”
“As advertised”
“much less expensive”
“Nice set up”
“Easy to use”
“Great durability”
“just make sure its got good clean grounds”
“the wire thickness is good”
“The color coding was also clear”
“Flexibility is decent”
What buyers complain about
“Low quality”
“Most of what they have were very short”
“Wiring diagram wrong took a lot of extra time to figure out what the problem was”
“These harnesses aren't even copper”
“fragile it breaks easily”
“Doesnt fit my vehicle plugs”
“Too thin”
“the corrosion quickly travels down the wire”
“overpriced kits from the local store”
“direct sun damage”
Top return reasons
- Size-Overall18%
- Compatibility-Overall17%
- Functionality-Overall11%
- Advertised Vs Actual Product10%
- Defective Material/Parts8%
- Socket/Port/Plug7%
- Value For Money5%
- Connectivity-Overall5%
- Length3%
- Quality-Overall2%