eSynic 2 Pack Professional LED Trailer Lights (7.5m cable, 7-pin plug) Waterproof 12V bolt-mount kit
Product description
If you’re replacing ageing trailer rear lights, the eSynic 2 Pack is the sort of wired, no-fuss LED kit you’d pick for day-to-day visibility and simpler installation. It’s designed around 12V vehicle systems and comes as a pair with a 7-pin plug, so (on paper at least) it avoids a lot of extra wiring faff.
That said, it’s not a universal “fit anywhere” solution in the sense of every trailer type and every wiring setup. You’ll want to double-check your 7-pin socket and mounting approach before you buy.
The essentials
This is a two-light rear lighting kit for trailers and similar vehicles, intended to provide tail light, brake light, indicator/turn signal and (depending on the function the wiring is set up for) additional rear lighting duties. The kit uses red, amber and white lighting outputs, which helps cover the common signalling needs you’d expect from trailer rear lamp units.
The cable is supplied at a practical length for typical trailer runs. It’s described as a 7.5m long cable overall, with a stated 2.5m between the two lights (and a longer total length figure also noted), so you’re not only thinking about whether it works—also whether the spacing and run length suit your layout.
What you’ll notice in use
LED trailer lights live or die on visibility and consistency, especially in wet weather. Here the pitch is about high-intensity LED chips and improved brightness/noticeability. The kit also mentions a reflective cup effect, which is intended to make the lamps look more prominent.
In real-world terms, the most sensible expectation is that you’ll get clear rear signalling for normal road use—tail/brake/indicators—without relying on older incandescent bulbs and fragile housings.
A micro-example: imagine you’re loading after work in drizzle. With a proper 12V connection, you’d want your tail and indicator functions to be easy for other road users to spot through the gloom. This kit is aimed at that kind of routine, “commute and haul” safety mindset.
Key features that drive the value
A couple of details stand out for buyers who care about durability and install effort.
- It’s built for 12V DC vehicles only, and it’s positioned as easy to install on most vehicles without extra electrical modifications.
- Each light board is supplied with built-in mounting bolts at the back, using a bolt mount approach.
- It carries an IP65 waterproof and dustproof rating, with seam-tight, weather-facing housing intended to handle rain, snow, fog and cloudy days.
- It’s wired for a 7-pin plug connection, described as installable by connecting directly to the vehicle’s 7-pin socket, without extra wiring.
It’s not perfect if your setup needs custom wiring or you don’t have access to a compatible 7-pin connection. But if your trailer and towing electrics match that expectation, the package looks designed to reduce the “installer time” problem.
What to consider before buying
Before you commit, don’t just look at the LED aspect. This is more about whether the kit matches your trailer and how you plan to mount and connect it.
It’s not the best match if: - you don’t have a 7-pin plug connection on the towing vehicle/trailer electrics - your trailer mounting position doesn’t comfortably align with the bolt-mount approach and cable spacing - you’re expecting it to replace a non-12V setup (it’s explicitly for 12V DC vehicles)
Also, note that the total cable length information includes multiple figures in the listing. That can still be perfectly fine, but it’s worth measuring your trailer run and spacing expectations so you don’t end up with a cable that’s awkwardly short for your layout.
Tech specs
- Type: LED trailer tail light kit (rear lights)
- Format: 2 lights with wired cable
- Cable length: 7.5m (with stated spacing between lights and total length details)
- Voltage: 12V DC
- Plug: 7 pin
- Mounting: bolt mount type (built-in mounting bolts on the back)
- Water & dust resistance: IP65 waterproof and dustproof
- Lighting colours: Red, Amber, White
- Intended functions mentioned: tail lights, indicator lights, brake lights, turn signals, and license plate lights
Is it worth it?
It makes sense if you want a straightforward 12V LED rear lighting upgrade for a trailer, caravan, camper van or similar, and you prefer a wired 7-pin plug connection to avoid extra electrics work. The IP65 rating and weather-focused design also suit buyers who tow in UK conditions where rain and fog are common.
You may want to skip it if your trailer electrics don’t use a 7-pin setup, you’re not working with a 12V DC system, or your mounting points and cable route won’t line up with the supplied spacing.
Mini FAQ
How do these eSynic lights connect?
The kit is described as connecting directly using a 7-pin plug, linking into the vehicle’s 7-pin socket without extra wiring.
Are they waterproof for UK weather?
They’re rated IP65 for waterproof and dustproof performance, and the listing specifically mentions use in rain, snowy, foggy and cloudy conditions.
What types of lights do they provide?
The listing says the kit can cover tail lights, brake lights, indicator/turn signals and license plate light duties, with red, amber and white outputs corresponding to different uses.
Do they require electrical modification?
They’re described as easy to install on most vehicles without the need for additional electrical modifications, assuming your 12V and 7-pin connection requirements are met.
What should I check on my trailer first?
Check your trailer’s mounting position (bolt mount), the cable run/spacings, and that your towing electrics provide a 7-pin connection for a 12V system.