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Home / Products / DONGFENG KL / Chassis system / Right Front Combination Headlamp Assembly OE 3772020-C3305 for Dongfeng KL Heavy Trucks
Front full clear view multi-function right headlamp with projector lens LED DRL turn signal OE 3772020-C3305 for Dongfeng KL heavy trucks
OEM original vehicle matching wiring plug & multi-point fixed mounting lug detail right headlamp OE 3772020-C3305
housing detail right combination headlamp assembly OE 3772020-C3305 genuine DFCV OEM
Back inner housing & dual metal linkage light height adjustment rod structure view headlamp OE 3772020-C3305
Front full clear view multi-function right headlamp with projector lens LED DRL turn signal OE 3772020-C3305 for Dongfeng KL heavy trucks
OEM original vehicle matching wiring plug & multi-point fixed mounting lug detail right headlamp OE 3772020-C3305
housing detail right combination headlamp assembly OE 3772020-C3305 genuine DFCV OEM
Back inner housing & dual metal linkage light height adjustment rod structure view headlamp OE 3772020-C3305

Right Front Combination Headlamp Assembly OE 3772020-C3305 for Dongfeng KL Heavy Trucks

This genuine right front combination headlamp assembly OE 3772020-C3305 is original factory integrated lighting component exclusively developed for Dongfeng KL long-haul heavy trucks. It integrates independent projector low beam, halogen high beam, horizontal LED daytime running light strip and left amber turn signal cavity in one single housing, covering highway long-distance illumination, urban cutoff lighting, daytime traffic identification and lane change warning functions. The outer lens adopts high-transmittance anti-yellow PC material coated with UV protection layer to resist fog, scratches and light attenuation under long-term outdoor exposure. The reinforced black impact-resistant plastic rear housing is pre-installed with dual bulb dust sealing caps, dual metal linkage light height adjustment pull rods, multi-position fixed mounting brackets and OEM dedicated wiring plug for direct bolt-on plug-and-play replacement. This headlamp strictly passes DFCV official IP65 waterproof, million-cycle road vibration fatigue and high-low temperature alternating aging laboratory tests. Independent third-party automotive optical inspection verifies full dimensional, mounting and wiring compatibility with factory original lamps, serving as standard collision replacement spare parts for global heavy truck logistics fleets and professional heavy vehicle repair workshops.


Product Attributes

Attribute ItemDetails
OE Part Number3772020-C3305
Compatible VehicleDongfeng KL Heavy-Duty Long-Haul Tractor Truck
Official Full NameRight Front Multi-Function Combination Headlamp Assembly (Projector Low Beam + Halogen High Beam + LED DRL + Amber Turn Signal)
Outer Lens MaterialAnti-UV high light transmission transparent PC plastic
Internal Optical StructureCentral projector low beam lens, separate halogen high beam reflector, horizontal LED DRL strip, independent amber turn signal reflective cavity
Housing MaterialReinforced impact-resistant black engineering plastic
Appearance FeatureClear main lens, bottom row LED daytime running lights, left integrated amber turn signal window
Core FunctionsLong-distance high beam highway light, cutoff projector low beam city light, LED daytime running warning light, amber lane-change turn signal, dual-point mechanical light height adjustment
Structural ConfigurationDual metal linkage light height adjuster, dual independent bulb dust caps, multi-point positioning mounting lugs, fully sealed IP65 waterproof housing, original vehicle matching wiring plug
Installation ModeDirect bolt-on plug-and-play replacement, perfectly matching original front bumper mounting holes and vehicle wiring harness, no cutting, drilling or wiring modification required
Quality CertificationDFCV genuine OEM scratchable QR anti-counterfeit carton label, passed IP65 waterproof, vibration fatigue, high-low & low-high temperature cycling aging laboratory tests



PRODUCT DESCRIPTION

Central precision projector lens, bottom horizontal LED DRL strip & independent amber turn signal window lens detail OEM headlamp 3772020-C3305
01

Central Selling Points — 4-In-1 Integrated Optical Structure With Projector Lens & LED DRL

This OE 3772020-C3305 combination headlamp is produced according to Dongfeng KL original factory mold standards, featuring four independent isolated optical cavities to separate all lighting functions. The central precision projector lens outputs sharp cutoff low beam without glare to oncoming vehicles; the right large halogen reflector provides ultra-long high beam range for night highway travel. A row of horizontal LED daytime running lights at the lens bottom greatly improves vehicle recognition in fog, rain and dusk; the left independent amber turn signal delivers high-brightness lane change warning light. The outer PC lens with anti-UV coating effectively avoids yellowing and fogging after years of outdoor exposure. Dual metal linkage pull rods on the rear housing support independent left-right beam height fine-tuning to eliminate road blind spots under full load conditions, and all pre-molded brackets and wiring plugs realize seamless plug-and-play assembly without modifying truck circuits.


Durable dual metal linkage light height adjustment pull rod & dual independent bulb dust sealing cap detail right combination headlamp
02

Pain Points Solved — Avoid Multi-Part Purchase, Scattered Glare & Unadjustable Light Range

Heavy truck fleet operators and repair technicians often face multiple troubles with inferior non-OEM lighting parts: separate headlight, turn signal and daytime running light parts require double inventory storage and double installation labor cost; single mixed reflector produces scattered blurred glare that disturbs opposite drivers; fixed unadjustable beam height creates serious blind spots when carrying heavy cargo; uncoated cheap lenses quickly turn yellow and reduce light penetration in bad weather. This genuine OEM 4-in-1 integrated headlamp completely solves all maintenance and safety pain points: all lighting functions integrated to cut stocking and labor costs; projector lens forms standard cutoff light to eliminate glare; dual mechanical adjusters adapt beam height to cargo weight; anti-UV lens maintains stable light transmittance long-term; 1:1 original mold eliminates assembly gaps, and IP65 fully sealed structure prevents internal fogging and premature bulb burnout in muddy, rainy and humid transport environments.


Material Detail right multi-function headlamp OE 3772020-C3305
03

DFCV Official Anti-Counterfeit Label & Multi-Round Harsh Environment Testing

As a core front safety lighting spare part for Dongfeng KL heavy trucks, this combination headlamp fully complies with Dongfeng Commercial Vehicle official production quality control standards. Each finished lamp is packed in original carton with scratch-off QR anti-counterfeit traceability label, buyers can scratch the coating and scan QR code to verify genuine DFCV OEM authenticity. Every batch of headlamps completes three mandatory professional laboratory durability tests: IP65 waterproof tightness test, million-time road vibration fatigue simulation test, and extreme high-low temperature alternating aging test, ensuring stable and consistent lighting performance under cold northern winters, dusty mountain roads, humid coastal areas and long-distance highway haul scenarios. Original injection molding process eliminates dimensional deviation and assembly gap problems, 100% matching the original vehicle installation position.


DFCV OEM scratchable QR anti-counterfeit carton label detail right headlamp OE 3772020-C3305
04

In-Stock Genuine OEM Lamps & Fast Low-Downtime Replacement Service

We are authorized global wholesale supplier of genuine DFCV OEM lighting spare parts for Dongfeng KL heavy trucks, maintaining sufficient permanent stock of OE 3772020-C3305 right front combination headlamps. All products are packed with shockproof bubble film and original DFCV cartons to prevent lens scratches and housing deformation during cross-border sea and land logistics transit. Its integrated bolt-on plug-and-play design allows professional auto electricians to finish full replacement within 20 minutes, greatly shortening vehicle downtime for logistics fleets and heavy truck repair shops. We offer a 24-month full quality warranty for all OEM headlamps, plus free remote technical guidance for wiring, beam height adjustment and installation for all worldwide wholesale customers.


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%.