Hella 012758121 90mm Bi-LED High/Low Beam Headlamp Module Gen II SAE

The Hella 012758121 is a second-generation 90mm Bi-LED headlamp module that combines both high beam and low beam functions into a single compact unit. SAE-approved for right-hand traffic use, this maintenance-free module is engineered for universal fitment and retrofit applications across a wide range of vehicle types including trucks, buses, tractors, motorhomes, and motorcycles.

The daylight-matched LED color temperature significantly improves nighttime visibility and driver concentration, while the modular 90mm round design offers maximum flexibility for custom front-end lighting builds. The module operates on both 12V and 24V systems, making it equally suited for passenger vehicles and commercial equipment.

Key Features:

• Bi-LED technology — combines low beam and high beam in a single 90mm module
• 2nd Generation design — advanced LED and electronics integration for superior light output
• SAE approved — compliant for right-hand traffic (US/North American market)
• Dual voltage compatibility — operates on 12V or 24V electrical systems
• Maintenance-free — rated for more than 15,000 operating hours
• Homogeneous light output — very even, consistent beam pattern
• Robust construction — built to withstand demanding working environments
• Universal fitment — ideal for new builds and retrofit upgrades
• Active LED current regulation via onboard electronics

The Hella 90mm modular headlamp platform is a trusted solution used by OEM vehicle manufacturers worldwide. The 012758121 is the SAE-certified variant (part family reference: HL75812), purpose-built for the North American market. Cross-reference part numbers include 012758121 and L5570.