Trailer Light Kit Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Trailer Light Kit sales on Amazon US totaled 49,600 units in July 2026 (▲ 0.0% vs. the prior month), generating an estimated $1,564,252 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 50.4% of unit volume and 41.6% of revenue, while a typical listing is priced at $35.45. The keyword itself pulled 34,363 Amazon queries over the same period (▲ 6.1% MoM).
Zooming out to the 12-month window ending July 2026, the trailer light kit Top 50 moved 455,950 units and $14,527,983 in cumulative sales — an average of 37,996 units and $1,210,665 per month. Monthly throughput topped out at 49,600 units in June 2026 and dipped to 26,350 in January 2026, leaving the latest reading 8.5% higher than August 2025.
Trailer Light Kit Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
49.6K
▲ 0.0% MoM
Monthly Revenue 2026/07
$1.6M
▼ 4.2% MoM
Top 10 Market Share 2026/07
50.4%
Trailer Light Kit Market Share & Sales Concentration on Amazon US — July 2026
The most-sold trailer light kit listing on Amazon US in July 2026 is ASIN B014PCL7Y6 (Brand: Partsam), which sold 8,000 units at $15.29 apiece — equal to 16.1% of every unit tracked in this report and 2.7× the volume of the No. 2 listing.
The Top 10 ASINs account for 25,000 units and $650,020 in July 2026 — 50.4% of unit volume and 41.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Trailer Light Kit' on Amazon
July 2026
![Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4x2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck (ASIN B01N5WFEE5), rank #10 by monthly sales volume for 'Trailer Light Kit' on Amazon](https://m.media-amazon.com/images/I/71fdadL7XXL._AC_UY512_.jpg)
Is 50.4% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B014PCL7Y6
Partsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80" Boat Trailer Truck Marine Camper RV Snowmobile,IP68,DOT Compliant
8K
▼ 11.1%vs. prior month
$130.6K
latest month
12-month trend
B008CE0W5Y
MAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red
3K
▲ 0.0%vs. prior month
$78K
latest month
12-month trend
B071FGC2JS
CZC AUTO 2PCS 12V LED Submersible Low Profile Rectangular Trailer Lights | Tail Stop Turn Running Lights Kit, Sealed for Boat Trailer Truck Marine
2K
▲ 0.0%vs. prior month
$48K
latest month
12-month trend
B07SFG7GN9
Nilight LED Light Bar 2PCS 60W 4 Inch Flood Spot Combo LED Work Light Pods Triple Row Work Driving Lamp with 12 ft Wiring Harness kit - 2 Leads
2K
▲ 100.0%vs. prior month
$55.7K
latest month
12-month trend
B0CNL2SHTH
Agrieyes Wireless Trailer Lights, Magnetic Tow Tail Light Kit (T28) | 2 Mounting Options | 30s Magnetic Mount | 100ft Stable Range | USB-C 9H Runtime | IP67 Waterproof | Cross-State Towing
2K
▲ 0.0%vs. prior month
$145K
latest month
12-month trend
B0DFGSDWRM
22FT 4 Pin 5 Wire Trailer Wiring Harness with Nylon Net Tube Guard | Utility Pure Copper Boat Trailer Wiring Kit for Trailer Tail Light Rewiring, Waterproof 4 Pin 5 Wire Trailer Connector
2K
▲ 100.0%vs. prior month
$15.6K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Trailer Light Kit Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Partsam is the best-performing trailer light kit brand in July 2026, moving 9,000 units across 2 ASINs for 36.0% of Top 10 volume. MAXXHAUL follows with 3,000 units (12.0%), ahead of CZC AUTO on 3,000 units (12.0%).
With 8 brands splitting the Top 10 and 60.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $19.34 to $25.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Partsam
2 ASINs in Top 10
36.0%
Units
9K
Revenue
$157.9K
Avg. price
$19.34
B014PCL7Y6
$15.29·★4.6·14.4K revsPartsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80" Boat Trailer Truck Marine Camper RV Snowmobile,IP68,DOT Compliant
Units sold8KB01N5WFEE5
$23.39·★4.6·4.9K revsPartsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4x2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck
Units sold1K
MAXXHAUL
1 ASIN in Top 10
12.0%
Units
3K
Revenue
$78K
Avg. price
$25.99
B008CE0W5Y
$25.99·★4.6·18.4K revsMAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red
Units sold3K
CZC AUTO
2 ASINs in Top 10
12.0%
Units
3K
Revenue
$71.8K
Avg. price
$23.86
B071FGC2JS
$23.99·★4.6·5.2K revsCZC AUTO 2PCS 12V LED Submersible Low Profile Rectangular Trailer Lights | Tail Stop Turn Running Lights Kit, Sealed for Boat Trailer Truck Marine
Units sold2KB06ZZRKYHD
$23.74·★4.6·8.3K revsCZC AUTO 12V Submersible LED Trailer Light Kit, Under 80 Inch Boat Utility | Trailer Lights and Wiring Kit for Utility Trailer, Boat Trailer, Jet Ski, Waterproof
Units sold1K
Trending Trailer Light Kit Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B01N5WFEE5 booked 1K units at $23.39, with ▲ 0.0% MoM change. On the growth side, B08C7XN4P8 leads positive momentum with ▲ 300.0% MoM growth on 400 units, with B07NMFFRN2 close behind at ▲ 150.0% MoM on 500 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B01N5WFEE5
Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4x2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck
Price
$23.39
Rating
4.6
Reviews
4.9K
Latest month sales
B08C7XN4P8
Nilight Square Submersible LED Trailer Light Kit,IP68 Waterproof 2PCS | Low profile stop turn tail signal lights with side marker for 12V utility boat camper RV Trucks Marine Snowmobile
Price
$30.59
Rating
4.6
Reviews
1.4K
Latest month sales
B07NMFFRN2
Partsam Led Submersible Trailer Tail Lights Kit, Waterproof 12V Square LED Trailer Lights Halo Glow with Wiring Harness Combination Brake Stop Turn Running License Lights for RV Marine Boat Trailer
Unlock to view ASIN details and product titles
Price
$23.99
Rating
4.5
Reviews
775
Latest month sales
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