MG5 EV Cars Auto Headlight Parts Assembly 36W 10873442 Custom

This headlight assembly is manufactured to correspond with the original equipment (OE) technical specifications required for the MG5 EV, spanning both hatchback and SW estate configurations from 2020 to 2026. Designed as a functional substitute for factory units under SAIC MG part numbers 10796249 (Left) and 10796250 (Right), this component ensures dimensional and mechanical alignment with the vehicle’s existing front-fascia mounting points.

The module is configured for compatibility with the MG5 EV’s 12V automotive electrical architecture. By utilizing a native plug-and-play connector design, the assembly interfaces directly with the vehicle’s factory wiring harness and CAN-bus communication network. This integration allows for the continued use of standard factory-equipped lighting protocols, including the "Digital Flame" daytime running light (DRL) signature, automatic light-sensing activation, follow-me-home delay, and cabin-adjusted height leveling. By conforming to these established OE operational parameters, this replacement provides a straightforward installation path without the need for additional structural modifications, external wiring, or diagnostic system overrides.

Five Key Benefits

Dimensional Compatibility and Bus Protocol Synchronization
Designed for the MG5 EV (2020-2026), this module aligns with factory chassis mounting points for hatchback and SW estate configurations. It functions as a direct substitute for OEM references 10796249 and 10796250. The circuitry is calibrated to match the vehicle's 12V automotive bus system, ensuring that the installation remains transparent to the vehicle’s diagnostic control unit (DCU). This prevents common electronic faults associated with signal-protocol mismatches, maintaining consistent operational status with factory intelligent lighting protocols.

Optical Array and Illumination Geometry
The assembly utilizes an LED diode array configured to match the original "Leopard-Eye" daytime running light (DRL) design. The optical path is controlled by factory-spec reflector bowls to achieve a high-intensity light output with a regulated projection range—70m for low-beam and 120m for high-beam functions. The system is engineered to maintain constant luminous flux over the operational life of the unit, reducing the necessity for frequent diode array replacement or ballast maintenance.

Energy Management and Beam Pattern Standard
The power consumption profile is managed to align with original equipment specifications, supporting the vehicle's electric powertrain energy budget. The light distribution is mapped to a 6000K color temperature, providing a spectrum that enhances surface contrast in low-light environments. The optics are designed to maintain a consistent horizontal cut-off line, directing illumination onto the road surface while limiting light spill that could affect oncoming traffic, adhering to established automotive safety standards for light distribution.

Environmental Sealing and Pressure Equilibrium
The module is constructed with an IP67-rated ingress protection level, providing a barrier against moisture and particulate matter. To prevent internal condensation caused by atmospheric temperature fluctuations, the unit features an integrated pressure-balancing ventilation matrix. This system maintains internal air density at levels consistent with factory-sealed assemblies, mitigating lens fogging during high-humidity or significant temperature-gradient cycles.

Structural Integrity and Material Composition
The housing is composed of an impact-resistant ABS composite, specified to provide structural stability against mechanical vibration. The Polycarbonate (PC) lens surface incorporates a UV-stabilized hard-coating, formulated to reduce the rate of environmental degradation, such as lens yellowing or micro-abrasion. This material choice is intended to ensure dimensional and optical clarity throughout the component's designated service life, matching the durability requirements defined by SAIC MG manufacturing standards.