🔥 Low MOQ for OEM/ODM | Defect Rate < 0.2% | ISO9001 Certified Automotive Lighting Factory
Factory Direct D-Series LED Headlight Bulbs
Upgrade your customers' weak factory HID xenon bulbs to ultra-bright LED without burning the original ballasts. 99.9% CANBUS error-free, 1:1 perfect beam pattern, and stable factory supply for worldwide automotive lighting distributors.
Why Choose Our D-Series LED Bulbs?
Engineered to solve the three most critical pain points in HID to LED conversion, ensuring zero returns and maximum customer satisfaction.
99.9% Ballast Compatibility
Directly connects to the original car xenon ballast (D1, D2, D3, D4, D5, D8). No wiring modification, no damage to the original AFS/ballast system. True plug-and-play.
No Dashboard Errors
Upgraded with intelligent CANBUS IC. Resolves 99% of automotive computer system errors, flickers, and radio interference issues common in premium European and American cars.
+400% Brightness
Custom automotive-grade LED chips deliver up to 12,000 Lumens per pair. The 1:1 filament location mirrors OEM xenon bulbs, ensuring a sharp cut-off line with zero dark spots.
Engineered for Ultimate Cooling
High-power D-series LEDs require exceptional thermal management. Our industrial-grade cooling architecture guarantees stable lumen output without thermal throttling, even in extreme conditions.
-
Dual Liquid Copper Heat Pipes
Transfers heat 3x faster than standard aluminum substrates, drawing heat away from the LED core instantly.
-
12,000 RPM Mute Cooling Fan
High-speed active cooling mechanism maintains optimal operating temperatures while remaining whisper-quiet.
-
Aviation-Grade Aluminum Body
IP68 waterproof and dustproof rated. Operates flawlessly from -40°C to +85°C for all-weather reliability.
Zero-Defect Commitment
To ensure your brand reputation, every single LEZEN D-Series LED bulb undergoes our rigorous 4-step comprehensive optical and electrical testing process before leaving our facility.
IQC Inspection
We source premium LED chips and aviation aluminum. 100% of driver components are tested for voltage stability before assembly.
IPQC Alignment
Optical technicians monitor chip alignment using automated equipment to ensure the emitting point matches the 1:1 OEM Xenon spec.
2H Aging Test
Every batch undergoes a continuous 2-hour burn-in test under high-temperature simulation to weed out premature component failures.
OQC Final Check
Final round of waterproof testing (IP68), CANBUS system simulation on premium car modules, and laser-beam pattern verification.
Specifications & Compatibility Matrix
Comprehensive reference guide for D-Series HID to LED conversion models.
| Bulb Model | Base Type | Power (Pair) | Lumens (Pair) | Input Voltage | Compatible Ballast |
|---|---|---|---|---|---|
| D1S / D1R LED | PK32d-2 | 90 W | 10,000 LM | AC 85V (OEM Ballast) | OEM Mitsubishi/Valeo/Hella |
| D2S / D2R LED | P32d-2 | 90 W | 10,000 LM | AC 85V (OEM Ballast) | OEM Ballasts |
| D3S / D3R LED | PK32d-5 | 90 W | 10,000 LM | AC 42V (OEM Ballast) | Mercury-Free OEM Ballasts |
| D4S / D4R LED | P32d-5 | 90 W | 10,000 LM | AC 42V (OEM Ballast) | Mercury-Free OEM Ballasts |
| D5S LED | PK32d-7 | 90 W | 10,000 LM | DC 12V / OEM Ballast | All-in-one HID Replacement |
| D8S LED | PK32d-1 | 90 W | 10,000 LM | AC 42V (OEM Ballast) | 25W HID System Upgrade |
Turn Your Concept Into Market-Leading Products: Full-Component Customization
Don't fight in price wars with generic models. LEZEN helps you build exclusive, high-performance D-Series LED lines with tailored aesthetics, optics, and thermal engineering.
01. Custom LED Chips & Power Configurations
Choose the perfect balance of lumen output and lifespan for your target market. We support customization from stable 35W/45W configurations up to extreme high-power 55W/70W+ automotive-grade flip-chips, matching precise luminous efficacy requirements.
02. Advanced Thermal Engineering Solutions
Tailor the internal cooling matrix based on your wattage requirements. Options include Single/Dual Liquid Copper Heat Pipes, integrated Vapor Chambers, and customizable RPM ultra-quiet hydraulic fans to ensure optimal thermal dissipation.
03. Premium Aluminum Body & Finish Aesthetics
Make your products instantly recognizable. We offer bespoke CNC machining and die-cast aluminum housings with multiple high-end surface finishes: Classic Silver Metallic, Tactical Matte Black, or Premium Gunmetal Grey.
04. Signature Structural Features
Add unique selling points to your high-end line—such as integrated Quartz Glass Protective Sleeves for specialized 360° thermal and optical protection, or custom-molded collar rings for specific vehicle fitments.
05. Laser Etching & Brand Identity
Permanent, high-precision laser engraving of your brand logo, model specifications, and batch tracking numbers directly onto the metal bulb base or collar.
Premium Custom Packaging Solutions
Stand out on retail shelves, Amazon, or eBay. We don’t just manufacture high-performance LED bulbs; we help build your brand identity from scratch with retail-ready OEM box solutions.
-
✓
Low MOQ Customization
Enjoy custom color box printing with a low MOQ of just 1000 pairs. Perfect for mid-sized distributors.
-
✓
Free Structural & Graphic Design
Our in-house design team provides free packaging die-cuts, layout templates, and graphic alignment.
-
✓
Heavy-Duty Protective Internals
Precision-cut, high-density EVA foam inserts ensure bulbs and CANBUS drivers remain 100% secure during transit.
Your Trusted Manufacturing Partner
Frequently Asked Questions
Can these D-series LED bulbs replace original Xenon/HID bulbs directly without bypassing the ballast?
Will these D-series LEDs trigger error codes or flickering on European cars?
Do you offer samples for bulk purchasing or distribution testing?
Let’s Grow Your Business Today!
Request a free wholesale price list, full catalog, or custom packaging solutions. Our B2B specialists will respond within 12 hours.
Email Us
admin@lezen.com.cnCall / WhatsApp
+86 136 9516 8008Factory Location
Sanshui District, Foshan, Guangdong Province, China
