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Vehicle visibility is a cornerstone of road safety, especially for large trucks. The LIGHTS02 Side Lights are essential exterior lighting components. They form a critical part of genuine Sinotruk howo parts for compliance and safety. These marker lights define the truck’s profile and width during night operation. The LIGHTS02 set ensures your vehicle is visible to other drivers from the side. This significantly reduces the risk of side-swipe collisions in low-light conditions.
Side Lights
Боковые габаритные огни
Luces Laterales
Side marker lights, part number LIGHTS02, are mandatory safety devices. They are mounted on the side of the truck’s cab or trailer. Their primary function is to indicate the vehicle’s overall length and width at night.
This visual cue is crucial for other motorists at intersections and during lane changes. The amber LIGHTS02 lights on the front side provide forward-facing visibility. The red rear side markers complement the tail lights.
They make the truck visible from acute angles where headlights or tail lights are not seen. In fog, rain, or dawn/dusk conditions, their importance multiplies. The genuine LIGHTS02 lights are designed for maximum luminous intensity.
Enhanced Nighttime & Low-Light Safety
Clearly defines the truck’s silhouette, preventing side collisions and helping other drivers judge passing distance safely.
Compliance with Road Transportation Regulations
Meets or exceeds ECE/SAE/DOT standards for color, brightness, and placement, ensuring your fleet passes inspections.
Weather-Resistant & Durable Construction
Housing made from high-impact ABS plastic with IP67 or higher rating, resistant to water, dust, vibration, and UV degradation.
Easy Installation & Reliable Electrical Connection
Direct OEM replacement with pre-wired pigtails or standard connectors, designed for simple, corrosion-free installation.
| Parameter / Feature | Specification / Description |
|---|---|
| OEM Part Number | LIGHTS02 |
| Component Name | Side Marker Lights (Set) |
| Brand & Application | SINOTRUK Howo, for cab side marker/clearance light installation. |
| Primary Function | Indicate vehicle width and length for nighttime and low-light visibility. |
| Light Color | Amber (front/side facing) and Red (rear/side facing) as per regulations. |
| Light Source | Long-life incandescent bulbs or integrated LED modules for efficiency. |
| Construction | High-impact ABS plastic housing, polycarbonate lens, rubber gasket seal. |
| Product Condition | New, 100% Genuine OEM Part. Sold as a complete set for the cab. |
Commercial vehicles must comply with strict lighting regulations. The LIGHTS02 side lights are designed to meet these standards. This includes specifications for photometric intensity (brightness) and chromaticity (color).
They must be visible from specified distances and angles. In many regions, side marker lights are mandatory for trucks over a certain width. Using non-compliant lights can result in fines and failed inspections.
The genuine LIGHTS02 ensures your SINOTRUK Howo meets ECE, SAE, or GB standards. This is crucial for international freight and fleet operations. It demonstrates a commitment to road safety and legal compliance.
Regular checks are necessary to ensure all lights, including the LIGHTS02, are functional. A single burnt-out marker light can be a violation. It also creates a dangerous blind spot in your vehicle’s visibility.
Replacing a side marker light is generally straightforward. The LIGHTS02 unit is typically mounted with screws or bolts. Begin by disconnecting the negative terminal of the truck battery for safety.
Remove the fasteners holding the old light assembly. Disconnect the electrical connector from the back of the light. Clean the mounting surface on the cab to ensure a good seal for the new unit.
Connect the new LIGHTS02 light to the vehicle’s wiring harness. Position the new light and secure it with the provided fasteners. Ensure the gasket is properly seated to prevent water ingress.
Reconnect the battery and test the light’s operation. Check that it illuminates with the parking lights or headlights. Always replace bulbs or entire units in pairs to maintain uniform brightness.
The most obvious symptom is a light that does not illuminate. This can be caused by a burnt-out bulb, a blown fuse, or corroded wiring. Inspect the bulb first if the LIGHTS02 unit is serviceable.
Moisture or condensation inside the lens indicates a failed seal. This will eventually lead to bulb failure or electrical shorts. Check for cracked lenses or damaged housing from road debris impact.
Intermittent operation often points to a poor electrical connection. Examine the connector for corrosion or loose pins. A multimeter can be used to check for voltage at the connector.
If one LIGHTS02 light is dimmer than the others, it may have a poor ground connection. Clean the ground point where the light housing contacts the vehicle’s metal body. Ensure all connections are tight and corrosion-free.
Traditional side lights use incandescent bulbs. The LIGHTS02 may use this reliable, low-cost technology. However, the industry is moving towards LED (Light Emitting Diode) modules.
LED versions of the LIGHTS02 offer significant advantages. They consume far less electrical power, reducing load on the alternator. Their operational life is vastly longer, often exceeding 50,000 hours.
LEDs illuminate instantly, providing faster visibility. They are also more resistant to vibration and shock. Check the product specification to see which technology your LIGHTS02 part uses.
Whether using LED or bulb, the genuine LIGHTS02 ensures correct light pattern and output. It is designed to work seamlessly with the truck’s electrical system without causing error codes.
For fleet operators, functioning lights are a top priority. The LIGHTS02 side lights are part of the mandatory pre-trip inspection checklist. Drivers must verify all marker lights are clean and working.
A systematic lighting check prevents citations and improves safety ratings. Keeping spare LIGHTS02 units in inventory minimizes vehicle downtime. A quick replacement can be done before a trip.
Consistent use of genuine LIGHTS02 parts across a fleet ensures uniformity. It simplifies maintenance and training for technicians. It also guarantees consistent performance and durability in all vehicles.
Investing in quality lighting is part of a professional image. It shows clients and regulators that safety is taken seriously. The LIGHTS02 is a small but visible part of that commitment.
Regular cleaning is the simplest form of maintenance. Dirt, grime, and salt buildup on the LIGHTS02 lens can reduce light output by over 50%. Clean lenses with a soft cloth and mild detergent.
During every wash, inspect the housing for cracks or damage. Check that the mounting is secure and hasn’t loosened from vibration. Ensure the wiring is not chafing against sharp metal edges.
Periodically, apply dielectric grease to the electrical connectors. This prevents corrosion and ensures a good connection. Replace bulbs proactively if they show signs of darkening or filament wear.
By following these steps, the LIGHTS02 lights will provide reliable service for years. Good maintenance prevents sudden failures that can sideline a truck. It is a simple yet effective routine.
The Side Marker Lights, part number LIGHTS02, are indispensable for safe and legal SINOTRUK Howo operation. They provide the critical visual outline that prevents accidents and ensures regulatory compliance.
Choosing the genuine LIGHTS02 set guarantees the correct luminosity, color, durability, and fit required for professional trucking. Don’t let a small light create a big risk. Invest in authentic OEM lighting like LIGHTS02 to keep your vehicle seen and safe on every journey.