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Home / Products / DONGFENG KR / Chassis system / Right Front Combination Headlamp Assembly OE 3772020-C5103 for Dongfeng KR Heavy Trucks
Front Clear Full View Dual Projector Right Combination Headlamp OE 3772020-C5103 for Dongfeng KR Trucks
Top View Right LED DRL Headlamp Assembly OE 3772020-C5103
Back Inner Housing & Dual Light Height Adjustment Rod Structure View Headlamp OE 3772020-C5103
Housing Detail Right Dual Projector Headlamp OE 3772020-C5103
Front Clear Full View Dual Projector Right Combination Headlamp OE 3772020-C5103 for Dongfeng KR Trucks
Top View Right LED DRL Headlamp Assembly OE 3772020-C5103
Back Inner Housing & Dual Light Height Adjustment Rod Structure View Headlamp OE 3772020-C5103
Housing Detail Right Dual Projector Headlamp OE 3772020-C5103

Right Front Combination Headlamp Assembly OE 3772020-C5103 for Dongfeng KR Heavy Trucks

This genuine right front combination headlamp assembly (OE:3772020-C5103) is original factory dual projector lens lighting unit exclusively matched to Dongfeng KR heavy haul trucks, integrating dual high/low beam projector lenses and surrounding LED daytime running light strip in one housing. It adopts high-transmittance anti-yellow PC transparent lens and precision metal reflective mesh inside each projector to output focused cutoff light without dazzling opposite vehicles. The reinforced black plastic rear housing is pre-equipped with dustproof bulb caps, dual mechanical light height adjustment pull rods, multi-position mounting lugs and OEM standard wiring plug for direct bolt-on replacement. This headlamp passes DFCV OEM IP65 waterproof, million-cycle vibration fatigue and high-low temperature cycling lab tests. Independent third-party automotive lighting inspection verifies its full dimensional and wiring interface consistency with factory original lamps, serving as a standard direct replacement for collision-damaged headlights for global logistics fleets and heavy truck repair garages.


Product Attributes

Attribute NameAttribute Content
OE Part Number3772020-C5103
Compatible VehicleDongfeng KR Heavy-Duty Long Haul Truck
Official Full NameRight Front Dual Projector Combination Headlamp Assembly With LED Daytime Running Light
Outer Lens MaterialAnti-UV high light transmission transparent PC plastic
Internal Optical StructureDual independent projector lens + vacuum electroplated reflective mesh
Housing MaterialReinforced impact-resistant black engineering plastic
AppearanceClear main lens + surrounding white LED DRL light strip, dual circular projector cavities
Core FunctionHigh beam long-distance highway illumination, low beam cutoff city light, LED daytime running warning light, manual dual-point light height adjustment
Structural FeaturesDual mechanical light height adjustment pull rods, integrated dust sealing caps, multi-point positioning mounting brackets, fully sealed IP65 waterproof housing, OEM dedicated wiring plug
Installation ModeDirect bolt-on plug-and-play replacement, perfectly matches original bumper mounting holes and vehicle wiring harness, no cutting or modification required
Quality CertificationDFCV genuine OEM scratchable QR anti-counterfeit carton label, passed IP65 waterproof, vibration fatigue, high-low temperature alternating aging laboratory tests



PRODUCT DESCRIPTION

Dual Precision Projector Lens & Surrounding LED DRL Light Strip Detail OEM Headlamp 3772020-C5103
01

Dual Independent Projector Lenses + Surrounding Full LED DRL Strip

This OE 3772020-C5103 combination headlamp is strictly manufactured per Dongfeng KR original factory mold standards, equipped with two separated precision projector lenses to deliver clear cutoff high/low beam light that eliminates glare to oncoming traffic. A full surrounding LED daytime running light strip wraps the lens perimeter to boost vehicle recognition in daylight and overcast weather. The outer PC lens adds premium anti-UV coating to resist yellowing, fogging and light attenuation after years of outdoor exposure. Dual built-in mechanical pull rods support independent height adjustment for left/right beam range to adapt empty or fully loaded truck weight; pre-molded mounting lugs and standard OEM plug realize seamless plug-and-play assembly without refitting vehicle wiring.


OEM Standard Wiring Plug & Multi-Point Fixed Mounting Lug Detail Right Combination Headlamp OE 3772020-C5103
02

Single Dim Reflector Beam, Faded Daytime Lights & Unbalanced Light Height

Heavy truck fleet operators and repair shops often encounter inferior aftermarket single-reflector headlights with scattered dim light, no integrated DRL leading to poor daytime visibility, fixed unadjustable beam height causing uneven road illumination when loaded. Cheap uncoated lenses quickly turn yellow and reduce fog penetration. This genuine OEM dual projector headlamp solves all these safety and maintenance drawbacks: dual projector lenses output focused uniform light, full LED DRL improves daytime traffic safety, dual adjusters balance left-right beam height, anti-UV lens maintains stable transmittance, 1:1 OEM mold eliminates assembly gaps and IP65 waterproof structure prevents internal fogging and bulb burnout.


Dual Independent Mechanical Light Height Adjustment Pull Rod & Dust Cap Detail Headlamp
03

DFCV Official Scratch QR Anti-Counterfeit Packaging & Multi-Round Harsh Environment Testing

As a core front safety lighting component, this combination headlamp fully complies with Dongfeng Commercial Vehicle official production quality control standards. Each finished lamp is packed with a DFCV carton label carrying scratch-off QR traceability code for quick genuine authenticity verification. All headlamps complete three mandatory professional lab tests: IP65 waterproof tightness test, million-cycle road vibration fatigue test, and extreme high-low temperature alternating aging test, maintaining stable lighting performance under cold, dusty, humid and high-speed heavy haul scenarios. Original injection mold production eliminates dimensional deviation and assembly gap issues on Dongfeng KR vehicles.


DFCV OEM Scratchable QR Anti-Counterfeit Carton Label Detail Right Headlamp OE 3772020-C5103
04

In-Stock Genuine OEM Dual Projector Headlamps & Fast Low-Downtime Replacement

We are an authorized Dongfeng supplier of genuine Dongfeng KR cab lighting spare parts, maintaining full stock of OE 3772020-C5103 right front combination headlamps with shockproof bubble packaging to prevent lens scratches during cross-border logistics transit. Its direct bolt-on plug-and-play integrated design allows professional auto electricians to finish full replacement within 20 minutes without custom drilling or wiring modifications, drastically cutting vehicle downtime for long-distance transport fleets and heavy-duty truck repair garages. We provide a 24-month full quality warranty and free remote wiring & light adjustment installation technical guidance for worldwide wholesale buyers.


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

After-sales service

After-sales service

Quality Assurance Policy


-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.


- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.


Return and Exchange Process


-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Logistics support

Warehouse Layout


-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).


Emergency Logistics Plan


-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).


Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.