Warranty: 1 YEARS ,Part name: turn signal lamp 3726220-C0100
This Right Turn Signal Lamp (Part No. 3726220-C0100) is exclusively engineered for Dongfeng Kinland truck models, developed via 3D laser scanning of the original vehicle’s right front bumper/rear corner lamp recess, wiring harness socket, and mounting brackets. It adheres to strict OEM dimensional tolerances: overall size (150mm×80mm×50mm) matching the Kinland’s body contour, mounting hole spacing (100mm center-to-center) aligning with factory screw holes, and 3-pin connector (12V DC) compatible with the truck’s turn signal circuit. Unlike universal turn signal lamps that require trimming or bracket modification, it fits seamlessly into the Kinland’s right body with a maximum gap of ≤0.2mm—avoiding interference with adjacent components (e.g., headlights, fog lights) and preserving the truck’s original aerodynamics. This precise fit also ensures the lamp’s signal direction aligns with regulatory requirements (lateral visibility ≥150 meters), critical for road safety compliance during turns or lane changes
Product Attributes
Warranty: 1 YEARS ,Part name: turn signal lamp 3726220-C0100
PRODUCT DESCRIPTION
High-Brightness Amber LED for Regulatory Signal Compliance
Equipped with a 5W high-performance amber LED light source (10pcs 0.5W SMD LEDs), the turn signal lamp delivers a luminous flux of 550 lumens—meeting ECE R65 and GB 4785 standards for turn signal brightness (minimum 400 lumens) and color (pure amber, 2100K–2700K). The LED chips are arranged in a grid pattern and covered with a light-diffusing PC lens (transmittance ≥92%), ensuring the signal is visible from 200 meters away in daylight and 500 meters at night—even in harsh weather (rain, fog). The lamp supports the Kinland’s standard flashing frequency (60±10 flashes per minute) and “fast flash” fault mode (triggered by a burned-out bulb), alerting drivers to signal system issues. The LED lifespan exceeds 50,000 hours—10 times longer than traditional incandescent bulbs—eliminating frequent replacements for Kinland trucks in long-haul operations (e.g., 24/7 cross-country transport)
IP67 Waterproof & Impact-Resistant Design for Harsh Environments
Engineered to withstand the harsh conditions of truck operation—road debris, rain, snow, and temperature swings—the turn signal lamp achieves an IP67 protection rating. The housing is made of high-impact ABS plastic (impact strength ≥60 kJ/m²) with a scratch-resistant coating (Mohs hardness ≥5H), resisting damage from flying stones (tested to 30J impact force without cracking). The lens is sealed to the housing with a nitrile rubber gasket, preventing water and dust intrusion even during 30 minutes of 1m-deep water immersion or exposure to muddy road conditions. The wiring connector is sealed with a silicone boot, blocking moisture from entering the electrical system. The lamp operates reliably across a wide temperature range (-40°C to 85°C), maintaining performance in frigid northern winters or hot southern summers—ideal for Kinland trucks operating in diverse climates
Overvoltage & Reverse Polarity Protection for Electrical Safety
To safeguard the Kinland’s electrical system and the lamp itself from damage, the assembly integrates a multi-layer protection circuit. A built-in overvoltage protector cuts off power when the system voltage exceeds 16V (e.g., due to alternator faults), preventing LED burnout or circuit damage. Reverse polarity protection prevents short circuits if the wiring is connected incorrectly during installation—avoiding damage to the truck’s fuse box or turn signal flasher. The circuit also includes a current-limiting resistor that stabilizes power input, ensuring consistent signal brightness even when the battery voltage fluctuates (e.g., during cold starts or when using high-power devices like air compressors). These safety features meet ISO 16750 automotive electrical standards, ensuring reliable operation in the Kinland’s complex electrical environment
Tool-Free Installation & Factory-Matched Aesthetics
Designed for easy replacement by fleet technicians or DIY owners, the turn signal lamp simplifies installation with user-friendly features. The mounting kit includes 3 stainless steel M5×16mm screws (rust-resistant for snowy/coastal regions) that can be tightened with a standard Phillips screwdriver in 15–20 minutes. The 3-pin connector is plug-and-play, matching the Kinland’s factory wiring harness—no cutting, soldering, or adapters required. Aesthetically, the lamp features a factory-matched finish (matte black housing with amber lens) that blends seamlessly with the Kinland’s body design, maintaining the truck’s professional appearance for fleet operations. Each unit undergoes 100% light output testing, waterproof verification, and electrical performance checks, backed by a 24-month warranty against defects (e.g., LED failure, water leakage, housing cracking)
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT