Product Introduction
A21-3772010AB Beam-optimized OEM-spec Weather-resistant Headlight for Chery
For drivers prioritizing safe, reliable lighting upgrades, our headlight assembly delivers precision performance without compromise. Engineered to exact OEM dimensions, it installs plug-and-play—no drilling or modifications. Featuring ultra-bright 5000K LEDs (30% higher lumen output than stock), it cuts glare by 25% and boosts nighttime visibility by 40% (per SAE J1383 testing). Built with IP67 waterproofing and vibration-resistant polycarbonate, it withstands heavy rain, dust, and rough roads. Backed by a 2-year warranty, this headlight merges OEM fit with upgraded durability—trusted by automotive professionals and enthusiasts for long-lasting, visibility-focused safety.
Product Advantage
1. Precision OEM-Spec Fit for Tool-Free Installation
Engineered to match factory dimensions exactly, our headlight eliminates guesswork—install in under 5 minutes with a plug-and-play design (no drilling/modifications). Independent garage testing shows it reduces installation errors by 90% vs. generic parts, ensuring seamless integration with your vehicle’s electrical system and bodywork. Perfect for DIYers and shops prioritizing speed and hassle-free upgrades.Keywords:OEM-spec fit, plug-and-play installation, tool-free setup
2. Ultra-Bright LED Lighting with ECE-Certified Safety
Powered by 5050 SMD LEDs, it delivers 3500 lumens per bulb—30% brighter than stock halogens (SAE J1383 tested). The focused beam reaches up to 500 meters, boosting nighttime visibility by 40%. Advanced anti-glare tech cuts stray light by 25% (ECE R112-compliant), preventing blinding oncoming drivers. A must-have for safety-focused drivers who demand clarity.Keywords:ultra-bright LED, SAE J1383 tested, anti-glare technology
3. Weatherproof & Vibration-Resistant Durability
Crafted with a rugged polycarbonate housing and IP67 waterproofing, it withstands 500+ hours of continuous rain/mud exposure. Shock-absorbing internals pass ISO 16750 vibration testing (simulating 100,000+ km of rough roads), ensuring consistent performance off-road or on. No more flickering lights or water damage—built for long-term use.Keywords:IP67 waterproof, vibration-resistant, ISO 16750 tested
4. ECE-Certified Reliability with 1-Year Warranty
Approved by global safety standard ECE R112, our headlight maintains 90% lumen output after 3000 hours of use (95% of units, per lab tests)—outperforming generics by 2x. Backed by a 1-year warranty and 98% customer satisfaction (from 10,000+ global orders), it’s a trusted upgrade for peace of mind.
Technical Parameters
| Parameter | Specification |
| Light Source | 12pcs 5050 SMD LEDs (total 3600 lumens/assembly); 5000K-5500K cool white |
| Luminous Efficacy | 120 lm/W (tested per SAE J1383); 30% brighter than OEM halogen bulbs |
| Beam Pattern | Hybrid 30° spot (long-range) + 60° flood (wide coverage); reduces glare by 25% |
| Waterproof Rating | IP67 (dust-tight; submersible up to 1m for 30 mins; ISO 20653 certified) |
| Housing Material | UV-resistant polycarbonate (resists yellowing/fading; 10+ years outdoor lifespan) |
| Lens Material | Hard-coated optical PC (99% light transmittance; scratch-resistant) |
| Vibration Resistance | ISO 16750-3 tested; withstands 100,000+ km of rough road conditions |
| Operating Voltage | 12V DC (compatible with 95% of global vehicles) |
| Lifespan | Maintains 90% lumen output after 3000 hours at 85°C (lab-tested) |
| Certifications | ECE R112 (safety), RoHS (lead-free), FCC (EMC compliance) |
| Installation | Plug-and-play; direct-fit OEM dimensions (no drilling/modifications required) |
Product Uses
Here are specific application scenarios of Headlight:
1. Nighttime Urban/Suburban Commuting
Our headlights shine with 3500 lumens per assembly (30% brighter than stock, SAE J1383-tested), piercing dark streets and suburban roads. Anti-glare tech cuts stray light by 25% (ECE R112-compliant), preventing blinding oncoming drivers—critical for spotting pedestrians or cyclists late at night. Drivers report 40% better visibility on unlit roads, turning stressful commutes into worry-free journeys. Trusted by safety-focused buyers globally.
2. Long-Haul Highway Travel
Designed for extended drives, our headlights project a 500-meter beam (ECE-certified) to illuminate far-ahead hazards (debris, stopped cars). Steady 5050 SMD LED output avoids flickering—common in generics—and reduces eye strain on 8+ hour trips. Lab tests prove 90% lumen retention after 3000 hours, ensuring consistent performance from dawn till dusk. Ideal for truckers or family road trippers prioritizing comfort and safety.
3. Monsoon/Rainy Season Driving
With an IP67 waterproof rating (ISO 20653-certified), our headlights survive submersion (1m for 30 mins)—perfect for tropical downpours or flooded streets. The UV-resistant polycarbonate housing resists yellowing, while sealed internals block moisture even after 500+ hours of rain. Southeast Asian drivers praise their reliability during monsoons—no flickering, no water spots. Built for the toughest weather.
4. Off-Road Dirt/Mud Adventures
Built rugged, our headlights feature a shock-absorbing polycarbonate body (ISO 16750-3 tested for 100,000+ km of vibration). Wide 60° flood beams cut through tree shadows and dust, while scratch-resistant coatings fend off rock chips or mud. Off-roaders love their ability to handle mud pits and rocky trails without failing—backed by a 2-year warranty for worry-free exploration.
5. Fleet/Personal Vehicle Upgrades
For businesses or DIYers refreshing older rides, our headlights install plug-and-play in under 5 minutes—90% faster than generics (independent garage testing). No drilling/wiring means less fleet downtime and saved hours for hobbyists. With 98% customer satisfaction (10,000+ global orders), they’re the hassle-free upgrade that boosts resale value and safety.
Product Operate Guide
Disconnect your battery’s negative terminal (OEM-recommended short-circuit prevention).
Align our exact OEM-fit plug with your vehicle’s socket—tool-free connection.
Snap the headlight into place; secure with factory clamps.
Reconnect the battery; test beams (meets ECE R112 glare/safety standards).
98% of users report first-try success—get bright, safe lighting immediately. Backed by our 2-year warranty for peace of mind.
