EM2E-4121010B Full LED Headlight Assembly for BYD Dolphin 2021-2025 Left Driver Side with Projector Lens DRL

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EM2E-4121010B Full LED Headlight Assembly for BYD Dolphin 2021-2025 Left Driver Side with Projector Lens DRL

Description
Driving with a damaged or dim factory headlight on your BYD Dolphin isn’t just inconvenient—it’s a safety risk and may lead to inspection failures. Our OEM-spec LED headlight assembly (OE# EM2E-4121010B / EM2E-4121020B) is a direct, factory-grade replacement designed for 2021-2025 BYD Dolphin models. Built to match the original fit, form, and function, this plug-and-play headlight features the factory projector lens, integrated daytime running light (DRL), and wiring harness, requiring no modifications for installation. Every unit meets the same quality standards as the original part, ensuring reliable performance, consistent brightness, and full compatibility with your vehicle’s electrical system for safe, stress-free driving.

Specification	Parameter
Applicable Mod	BYD Dolphin (First Gen Hatchback)
OEM Part Number	EM2E-4121010B / EM2E-4121020B
Light Source Type	Full LED Light Source (Factory Standard)
Rated Voltage	12V DC
Power	60W
Installation Position	Front Headlight (Left/Right Side, Specify When Ordering)
Lens Configuration	Low Beam with Projector Lens (Factory Optics)
DRL Function	Integrated Factory LED Daytime Running Light
Waterproof Rating	IP67

Bullet Points

✅ 100% OEM-Specific Fit for BYD Dolphin 2021-2025

Direct factory replacement matching OEM part numbers EM2E-4121010B (Left Driver Side) and EM2E-4121020B (Right Passenger Side). Fits all trim levels of the 2021-2025 BYD Dolphin hatchback perfectly, with factory-aligned mounting points and body panel compatibility—no trimming or modifications required for a seamless, original-looking install.

✅ Factory-Grade Full LED Performance with Projector Lens

Built with the same full LED light source as the original headlight, featuring a precision projector low beam and integrated factory-style LED daytime running light (DRL). Delivers glare-free, consistent illumination that meets factory brightness standards, improving night visibility and road safety while preserving your Dolphin’s original lighting design.

✅ Plug-and-Play Installation, No Modifications Needed

Comes with factory-matching wiring harness and electrical connectors for true plug-and-play installation. All mounting tabs, clips, and fasteners are identical to the original assembly, so you can replace the headlight quickly without cutting wires, splicing, or dealer programming—ideal for DIYers and professional mechanics alike.

✅ Durable, Weather-Resistant Build for Long-Term Reliability

Features a UV-stabilized polycarbonate lens to resist yellowing, fading, and cracking from sun exposure. Rated IP67 for dust and water resistance, just like the OEM part, ensuring reliable performance in rain, snow, and extreme temperatures to keep your headlight working for years.

✅ Full Compatibility with Factory Electrical Systems, No Error Codes

Engineered to work seamlessly with the BYD Dolphin’s onboard lighting control module and 12V electrical system. All functions (low beam, high beam, DRL) operate exactly as factory-intended, with no warning lights or error codes on the dashboard—eliminating common issues with incompatible aftermarket headlights.

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