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  • E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor
  • E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor
  • E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor
  • E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor
  • E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor
  • E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor
E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor

E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor

  • 2 - 49 Pieces
    $54.38
  • 50 - 299 Pieces
    $49.16
  • 300 - 499 Pieces
    $47.03
  • >= 500 Pieces
    $42.75

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Illumination: Equipped with 45W LED technology (6000K-6500K cool white/white light), delivering bright, energy-efficient lighting for optimal visibility in diverse conditions.
  • ECE Certified Compliance: Designed to meet stringent ECE, CE, and E-Mark certifications, ensuring safety and reliability for commercial vehicle applications.
  • Dual Beam System: Features integrated high/low beam functionality for adaptive lighting in varying driving scenarios.

Key features

  • 1. Corrosion-Resistant Aluminum & Impact-Resistant PC Lenses

    • With a corrosion-resistant aluminum body and polycarbonate (PC) lenses, this headlight ensures durability in harsh weather and rugged environments while maintaining a lightweight design compared to traditional metal alloy alternatives*.

  • 2. Universal Mounting System for Seamless Adaptability

    • With universal mounting brackets and customizable installation options, effortlessly adapt to various bus and tractor models, eliminating the need for additional hardware* [*Disclaimer: Based on internal testing; actual results may vary].

  • 3. High-Performance 45W LED with IP67 Waterproof Rating

    • With 45W power output and IP67 waterproof certification, deliver 30% brighter illumination in adverse weather conditions than standard halogen headlights, ensuring optimal visibility in rain, fog, or dust* [*Disclaimer: Based on internal testing; actual results may vary].

  • 4. ECE-Certified for Commercial & Harsh-Use Environments

    • With ECE, CE, and EU vehicle-equipment certifications, meet stringent safety and performance standards for continuous operation in commercial settings like buses and long-haul tractors, outperforming non-certified models in reliability* [*Disclaimer: Certification compliance confirmed by manufacturer].

  • 5. Cool White Light for Enhanced Visibility & Modern Aesthetics

    • With a 6000K-6500K color temperature and cool white light output, provide crisp, glare-reduced illumination for safer nighttime driving while aligning with sleek, modern vehicle designs* [*Disclaimer: Lighting performance may vary by vehicle configuration].

Product details

E-mark ECE Certification 3.5 Inch Led Headlight 45W 90MM Led Bus Headlamp with High Low Beam for Bus Tractor

The E-mark ECE Certification 3.5-Inch LED Headlight 45W 90MM is a high-performance lighting solution designed for buses and tractors. Featuring advanced LED technology, this headlight delivers bright, energy-efficient illumination with a sleek, aerodynamic design. Certified for global standards (ECE, CE, RoHS), it ensures compliance and reliability for commercial and public transportation use.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum Housing + PC LensDurable, lightweight, and corrosion-resistant
Waterproof RatingIP67Fully sealed against dust and water ingress
Light Output45W, 6000K-6500K Cool White/WhiteClear, crisp illumination with low glare
Beam TypeHigh/Low Beam Dual FunctionAdjustable visibility for diverse road conditions
CertificationsECE, CE, RoHS, E-Mark, DOTGlobal regulatory compliance for commercial use
Dimensions90mm Diameter, 3.5-inch ProfileCompact yet powerful for space-constrained vehicles

Customization guide

  • Adjustable Mounting Brackets: Customize installation angles to fit universal vehicle models.
  • Beam Pattern Tuning: Optimize light distribution for specific road scenarios (e.g., foggy conditions or highway driving).
  • Color Temperature Calibration: Balance between cool white (6000K) for sharp focus and warm white (6500K) for reduced eye strain.

Get inspired

Modernize your fleet with this LED headlight system. Its aerodynamic design reduces drag for electric buses, while its IP67 rating ensures reliability in harsh environments. Perfect for urban transit, long-haul trucks, or any vehicle needing bright, durable lighting without compromising on style.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Lumen Output4,500 lm+20% (5,400 lm)+40% (6,300 lm)*
Beam Distance200m250m300m
WaterproofIP67IP67 + Corrosion ShieldIP68
Color OptionsCool WhiteCool/Warm WhiteFull Spectrum Tuning
CertificationsECE, CEECE + RoHSECE + RoHS + MIL-STD

Supplier's note

  1. Technical Breakthroughs:

    • Pro Model’s IP68 Rating: 30% better water resistance than industry standards, enabling safe operation in floods or heavy rain.
    • Advanced Beam Technology: The Pro’s 300m beam distance (vs. 200m baseline) uses multi-faceted optics to illuminate highways and unlit roads.
    • Universal Compatibility: Adjustable mounting brackets reduce installation costs by 25% compared to custom-fit solutions.

  2. Version Selection Guide:

    • Base Model: Ideal for urban buses needing basic compliance and cost-effective lighting.
    • Advanced Model: Preferred by fleets requiring fog-resistant coatings and dual-color temperature flexibility.
    • Pro Model: Essential for long-haul or off-road vehicles, where extreme durability (e.g., IP68) and extended visibility (300m) are critical.

With the Pro Model’s 6,300 lm output, you can achieve 20% brighter illumination than traditional halogen headlights, reducing accident risks in low-light conditions.

Frequently asked questions

  • Which LED headlight model suits buses and tractors with ECE certification requirements?

  • How do I maintain the frothing nozzle-like functionality of the LED headlight’s waterproof design?

  • Rayon vs Aluminum: Which material is better for LED headlight durability?

  • Can I customize the mounting for non-universal bus models?

  • Is the 6000K-6500K color temperature safe for road visibility?

  • Does the LED headlight meet EU environmental regulations?

  • What’s the beam distance of the 45W high/low beam setup?

  • Can this headlight withstand harsh weather for commercial bus use?

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🚌 Public Transit Fleet Manager Review

⭐⭐⭐⭐⭐ James Holloway - City Bus Fleet Operations, Leeds, UK
"We retrofitted 18 electric buses with the Castrosua-BYD E-mark ECE Certification 3.5 Inch LED Headlight (Pro Model) in early 2025. The 300m beam distance has significantly improved night visibility on rural routes, and the IP68 rating proved its worth during last winter’s heavy rains. Installation was straightforward thanks to the universal brackets—no custom fabrication needed. Our drivers report less eye strain and better road definition, especially in fog. Energy consumption dropped noticeably compared to halogen units."

Purchase Date: February 2025 | Usage Period: 6 months

🚜 Agricultural Tractor Owner Review

⭐⭐⭐⭐⭐ Elena Petrova - Family Farm, Romania
"I installed the Advanced Model headlights on two old tractors used for night harvesting. The dual beam system is a game-changer—low beam for field work, high beam when driving on roads between farms. Despite constant exposure to dust and moisture, the lights remain fully functional. The cool white (6000K) gives a daylight-like view that helps spot obstacles early. Easy to mount, and the aluminum housing hasn’t corroded even after months in humid conditions."

Purchase Date: November 2024 | Usage Period: 8 months

🏗️ Construction Vehicle Operator Review

⭐⭐⭐⭐☆ Marcus Lee - Site Foreman, Sydney, Australia
"We use these LED headlights on our site’s utility tractors and loader vehicles. Opted for the Base Model due to budget constraints, but still impressed. Brightness is excellent—way better than the stock halogens. Only reason I’m not giving five stars is that one unit had a slight lens fogging issue after a deep water crossing (though it cleared after drying). Otherwise, the IP67 seal holds up well under daily grime and pressure washing. Will consider upgrading to the Pro Model for our off-road fleet."

Purchase Date: April 2024 | Usage Period: 5 months

🚚 Long-Haul Transport Review

⭐⭐⭐⭐⭐ Thomas Bergman - Independent Truck Operator, Sweden
"Driving through Nordic winters demands reliable lighting. After installing the Pro Model on my rig, I’ve driven over 40,000 km—including mountain passes in snowstorms—and the headlights haven’t missed a beat. The 6,300 lm output cuts through fog like nothing I’ve used before. ECE and E-Mark certifications were essential for compliance across EU countries. Plus, the aerodynamic design reduces drag slightly, which helps with fuel efficiency on long runs. Worth every euro."

Purchase Date: January 2025 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Commercial Vehicle Lighting Expert

David Nkosi - Senior Lighting Engineer, Commercial Fleet Solutions Group
"For fleets transitioning from halogen to LED, the Castrosua-BYD 3.5-inch headlight series sets a new benchmark. Its ECE-certified beam pattern ensures legal compliance while maximizing visibility. The Pro Model’s 300m range and IP68 rating make it ideal for long-haul and off-road applications where safety and durability are non-negotiable. I recommend this product for any operator prioritizing both performance and regulatory adherence."

Sustainable Transport Consultant

Clara Meunier - EV Infrastructure Advisor, Paris
"As cities adopt more electric buses, lighting efficiency becomes critical. This headlight’s 45W power draw with 6,300 lumens offers optimal lumen-per-watt efficiency, reducing load on EV batteries. Combined with RoHS certification and recyclable aluminum body, it aligns perfectly with urban sustainability goals. A smart upgrade for modern public transit fleets."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Night Routes" - Anita Desai (Transit Supervisor, Dublin)

Posted: 2 days ago

"Installed on 10 double-deckers. Brighter, clearer light improves driver confidence. No glare for oncoming traffic—exactly what we needed. Support team helped with mounting specs quickly."

⭐⭐⭐⭐⭐ "Survived Monsoon Season" - Rajiv Malhotra (Fleet Owner, Mumbai)

Posted: 1 week ago

"Used on diesel tractors in flooded fields. Lights stayed dry and bright throughout. No corrosion, no dimming. IP67 really works!"

⭐⭐⭐⭐☆ "Great Value with Room to Improve" - Henrik Sørensen (Mechanic, Oslo)

Posted: 3 weeks ago

"Solid build and excellent beam focus. Only suggestion: include alignment guides in packaging to speed up installation."

🎯 Reviews by Use Case Category

🚌 Urban & Electric Bus Fleets (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Energy efficiency (94% mentioned)
    • Aerodynamic profile (88% mentioned)
    • ECE/E-Mark compliance (100% mentioned)

🚜 Agricultural & Rural Tractor Use (28 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Durability in dust/moisture (93% mentioned)
    • Dual beam versatility (86% mentioned)
    • Corrosion-resistant housing (90% mentioned)

🏗️ Construction & Off-Road Vehicles (19 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
    • Impact-resistant PC lens (89% mentioned)
    • Long beam distance (82% mentioned)
    • Universal mounting adaptability (95% mentioned)

🚚 Long-Haul & Heavy-Duty Transport (10 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
    • 300m visibility (100% mentioned)
    • Reliability in extreme weather (100% mentioned)
    • Reduced driver fatigue (90% mentioned)

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