LED Tail Light Triangular Combination with Built-In Smart Resistor LH – LG570

The LG570 left-hand LED tail light is a professional triangular combination rear lamp designed for commercial trailers, trucks, agricultural trailers, plant equipment and specialist vehicles. It combines stop light, tail light, indicator, fog light, reverse light, reflector and rear triangle functions in one compact road-ready unit.

Designed for 9–33 V DC systems, this LED tail light is suitable for both 12 V and 24 V vehicles. With ECE approvals, ECE R10 EMC compliance, CISPR 25 Class 4 performance, IP67 ingress protection and built-in smart load resistance, the LG570 is made for demanding fleets that need reliable lighting without unnecessary wiring complications.

All-in-One Rear Lighting for Trailers and Commercial Vehicles

The LG570 helps simplify rear lighting by combining seven key functions into one triangular housing. This reduces the need for separate lamps, extra reflectors and additional mounting points, giving a cleaner and more professional installation on trailers, light boards, rear panels and body corners.

The lamp uses 45 high-intensity Cree XTE LEDs to deliver strong and clear rear visibility. The red stop and tail light, amber indicator, rear fog light and 6000 K white reverse light provide clear signalling and safer manoeuvring in yards, depots, farms, construction sites and on public roads.

Built-In Smart Resistor for Modern Vehicles

The LG570 includes built-in smart load resistance on the indicator circuit. This helps reduce common LED upgrade problems such as CANbus bulb warnings, dashboard errors and fast-flashing indicators on many modern towing vehicles.

This makes the lamp a practical upgrade for workshops and fleet operators who want the efficiency of LED lighting without adding external load resistors or creating messy wiring modifications.

Durable Design for Harsh Working Conditions

The IP67-rated housing protects the lamp against dust, water, road spray, mud and harsh weather. This makes it suitable for trailers and machinery used in agriculture, construction, transport, recovery and municipal work.

The LG570 is vibration tested to 15G, helping it withstand rough roads, farm tracks, plant sites and heavy-duty daily use. With a long LED service life of up to 50,000 hours, it helps reduce maintenance, downtime and replacement costs compared with traditional bulb lamps.

EMC-Safe and ECE Approved

The lamp is approved to ECE R10, R3, R6, R7, R23, R38 and R91, covering key rear lighting functions including EMC, reflectors, indicators, tail light, stop light, reverse light, fog light and rear triangle requirements.

CISPR 25 Class 4 EMC performance helps reduce radio frequency interference, making the LG570 suitable for vehicles with radios, GPS, telematics, communication systems and sensitive onboard electronics.

Key Features

• Left-hand triangular LED combination tail light for trailers and commercial vehicles.
• Seven rear lighting functions in one unit: stop, tail, indicator, fog, reverse, reflector and triangle.
• Wide 9–33 V DC operating range for 12 V and 24 V vehicle systems.
• 45 high-intensity Cree XTE LEDs for strong visibility and fast response.
• 6000 K white reverse light for clearer visibility when manoeuvring.
• Built-in smart load resistance helps reduce CANbus errors and indicator hyper-flash.
• IP67 sealed housing protects against dust, water, mud and harsh weather.
• Vibration tested to 15G for rough road, farm and construction use.
• Up to 50,000 hours LED service life for reduced maintenance.
• ECE R10, R3, R6, R7, R23, R38 and R91 approved.
• CISPR 25 Class 4 EMC performance helps reduce electrical interference.
• Compact 218 × 145 × 35 mm triangular housing for easy mounting.
• Supplied with socket and 30 cm cable for straightforward installation.

Technical Specifications

Ideal Applications

• Commercial trailers and semi-trailers
• Box trailers, curtain-siders, flatbeds and plant trailers
• Agricultural trailers, grain trailers, slurry tankers and bale trailers
• Construction trailers and plant equipment
• Rigid trucks, tippers, hooklifts and municipal vehicles
• Recovery vehicles, transporters and specialist vehicle bodies
• Fleet upgrades from bulb lamps to LED rear lighting

Why Choose the LG570 LED Tail Light?

The LG570 is a strong choice for operators who need a compact, compliant and durable left-hand LED rear lamp. It brings multiple rear lighting functions into one triangular unit, helping improve visibility while keeping installation clean and efficient.

For workshops, fleet managers, farmers, trailer builders and commercial vehicle operators, the LG570 helps reduce downtime, improve road safety and keep vehicles visible in demanding daily working conditions.