Headlight Assembly 3772020C6203 DFM DongFeng – OEM Right Front Combination Lamp for Dongfeng Tianlong KX/GX Heavy-Duty Trucks

Looking for a reliable, OEM-grade Headlight Assembly 3772020C6203 DFM DongFeng that performs flawlessly in freezing temperatures and demanding road conditions? You've found it. Engineered specifically for the Dongfeng Tianlong Flagship KX and GX (King Edition) National VI heavy-duty trucks, this right front combination lamp assembly delivers superior illumination, integrated LED daytime running lights, and electric beam adjustment — all built to meet the rigorous demands of long-haul transportation and export markets including Russia and CIS countries. At Mettlead, we supply this headlight assembly directly from the factory, ensuring you get genuine OEM-standard quality at the most competitive price with fast, dependable delivery.

Key Features and Benefits of Headlight Assembly 3772020C6203 DFM DongFeng

Superior Illumination for Maximum Safety

This DongFeng headlight assembly houses high-brightness halogen main beams paired with integrated LED daytime running lights (DRL), ensuring your fleet stays visible around the clock. Whether your trucks navigate poorly lit highways at night or push through fog, rain, or snow, this lamp assembly provides a wide, even beam pattern that dramatically improves driver visibility and road safety.

Cold-Resistant Design for Harsh Climates

Specifically engineered for export markets such as Russia, Kazakhstan, and other cold-climate regions, the Headlight Assembly 3772020C6203 features cold-resistant housing materials and sealed connectors that maintain structural integrity and optical clarity even at temperatures well below -40°C. The lens resists cracking, and the internal wiring harness remains flexible in extreme cold — so your trucks keep running safely no matter the season.

Electric Beam Adjustment

Equipped with a built-in electric leveling motor, this headlight assembly allows drivers to adjust the beam angle directly from the cabin. This feature compensates for varying cargo loads, preventing blinding oncoming traffic while maintaining optimal road illumination. It's a critical safety and compliance feature for international markets.

Integrated Turn Signal Function

The turn signal lamp is seamlessly integrated into the assembly, reducing the number of separate components on the bumper and simplifying installation. This integrated design also improves aerodynamic performance and gives the truck a modern, cohesive appearance.

OEM-Standard Fit and Durability

Manufactured to match the exact dimensions and mounting points of the original Dongfeng factory headlight, this assembly installs on the right side of the front bumper without any modifications. The robust ABS+PC housing and high-quality sealing gaskets ensure IP67-level water and dust resistance, extending service life even in the harshest working environments.

Why Procurement Managers Choose Mettlead

• Factory-direct pricing — no middlemen, maximum margin for your business
• Complete parts catalog — one supplier for all your DongFeng truck spare parts
• Fast and reliable delivery — optimized logistics for global shipping
• Strict quality control — every unit inspected before dispatch
• White-label and custom packaging — build your own brand with confidence

Technical Specifications – Headlight Assembly 3772020C6203 DFM DongFeng

Application Scenarios – Where This DongFeng Headlight Assembly Excels

The Headlight Assembly 3772020C6203 DFM DongFeng is purpose-built for the following real-world applications:

• Long-haul freight transportation — Mounted on the right front bumper of Dongfeng Tianlong KX/GX flagships, this assembly provides consistent nighttime and adverse-weather illumination across thousands of kilometers, reducing driver fatigue and accident risk.
• Export fleets operating in Russia and CIS markets — Its cold-resistant construction and electric adjustment make it the ideal choice for trucks deployed in sub-zero environments where standard headlights often fail.
• Fleet maintenance and replacement programs — As a direct OEM-fit part, it allows fleet managers to replace damaged or aged headlights quickly, minimizing vehicle downtime and keeping trucks on the road.
• Signal and visibility compliance — The integrated LED DRL and turn signal ensure compliance with international road safety regulations, making it suitable for cross-border logistics operations.

In short, wherever Dongfeng Tianlong KX and GX National VI trucks operate — from frozen Siberian highways to busy intercity corridors — this headlight assembly delivers the performance, durability, and safety your fleet demands.

OEM/ODM Capability – Tailored to Your Market

At Mettlead, we understand that different markets have different requirements. That's precisely why we offer flexible OEM and ODM services for the Headlight Assembly 3772020C6203 DFM DongFeng and our entire electrical parts range:

• White-label packaging — Receive products in neutral boxes, ready for your own branding
• Custom packaging and labeling — We print your logo, part numbers, and barcodes directly on the box
• Bulk order flexibility — Whether you need 10 units or 10,000, our production line scales to your demand
• Quality assurance documentation — Inspection reports, test certificates, and packing lists provided with every shipment
• Factory visits welcome — We invite procurement teams to inspect our facilities and production processes in person

Furthermore, our strict quality control process means every single Headlight Assembly 3772020C6203 undergoes sealing tests, electrical continuity checks, and optical alignment verification before it leaves our warehouse. As a result, you can confidently stock and sell these assemblies knowing they meet OEM performance standards.

Frequently Asked Questions – Headlight Assembly 3772020C6203 DFM DongFeng

Is this Headlight Assembly 3772020C6203 a genuine OEM part or aftermarket?

This headlight assembly is manufactured to OEM specifications, meaning it matches the exact dimensions, materials, and performance standards of the original Dongfeng factory part. It is a direct-fit replacement that requires no modifications to your Tianlong KX or GX truck.

Which specific Dongfeng truck models does this headlight assembly fit?

The 3772020C6203 is designed for the Dongfeng Tianlong Flagship KX and GX (King Edition) National VI heavy-duty trucks. It mounts on the right front (passenger side) of the bumper. Always verify your truck's chassis number if you're unsure about compatibility.

Can this headlight assembly withstand extremely cold temperatures?

Absolutely. This assembly is specifically engineered for export markets including Russia and Central Asia. It operates reliably from -40°C to +80°C. The PC lens resists thermal cracking, and the wiring harness remains flexible even in deep frost.

Does the Headlight Assembly 3772020C6203 include LED daytime running lights?

Yes. The assembly integrates LED DRL strips that activate automatically, improving your truck's daytime visibility and meeting international road safety regulations. The main beam uses standard halogen bulbs (H7/H1) for easy replacement in the field.

How does the electric beam adjustment work?

A small electric motor built into the headlight housing connects to the cabin's leveling switch. The driver can raise or lower the beam angle to compensate for different cargo loads, ensuring optimal road illumination without blinding oncoming traffic.

What is the IP rating of this headlight assembly?

The assembly is sealed to IP67 standards, meaning it is completely dust-tight and can withstand temporary water immersion. This ensures reliable performance during heavy rain, snow, and high-pressure washing.

Can I order this headlight assembly with my own brand packaging?

Yes. Mettlead offers white-label and fully custom packaging options. We can print your company logo, part numbers, barcodes, and installation instructions on the packaging — ideal for distributors building their own aftermarket brand.

What is the expected lifespan of this DongFeng headlight assembly?

Under normal operating conditions, the assembly is designed to last the equivalent of the truck's major service interval — typically 3 to 5 years or more. The LED DRL module offers over 30,000 hours of rated life, while the sealed housing prevents moisture ingress that commonly causes premature failure in lower-quality alternatives.

Ready to Secure Your Supply? Get a Quote Today

As a procurement manager, you need a supplier who delivers OEM-quality DongFeng headlight assemblies at factory-direct prices — on time, every time. Mettlead is that supplier. We've been serving global truck parts buyers for years, and we're ready to support your next order of the Headlight Assembly 3772020C6203 DFM DongFeng.

Here's what happens when you reach out:

1. You send us your inquiry with quantity and delivery destination
2. We respond within 24 hours with pricing, lead time, and shipping options
3. You confirm the order with flexible, secure payment terms
4. We ship your headlight assemblies — inspected, packed, and tracked

Don't let headlight failures slow down your fleet.
Contact us now to request a competitive quote for the Headlight Assembly 3772020C6203 DFM DongFeng, or browse our complete selection of DongFeng truck parts for sale and electrical system components. Your trucks deserve the best — and so does your bottom line.