BYD Han DM & 2025 Song PLUS DM-I EV Car Front Headlight For SA3HK-4121010B Left SA3HK-4121020B Right
SA3HK-4121010B Left SA3HK-4121020B Right Combination Front Headlight Assembly For BYD Han DM & 2025 Song PLUS DM-i EV
SA3HK-4121010B Left & SA3HK-4121020B Right Combination Front Headlight Assembly For BYD Han DM & 2025 Song PLUS DM-i/EV
SA3HK-4121010B left and SA3HK-4121020B right combination front headlight assemblies are strictly manufactured according to OE factory standards, compatible with BYD Han DM, 2025 Song PLUS DM-i and 2025 Song PLUS EV. Equipped with high-bright integrated LED light source, integrated daytime running light, turn signal and low/high beam functions. All wiring plugs, mounting brackets and vehicle matching edges are CNC machined to fully match original vehicles for plug-and-play installation without program adjustment. IP68 fully sealed housing effectively prevents water fog and dust entering the lamp cavity. Each headlight passes lighting brightness, waterproof aging and circuit stability tests before delivery, ideal replacement for foggy, dim and damaged original front headlights.
| Item | Specification |
|---|---|
| Product Name | Left & Right Combination Front Headlight Assembly |
| OEM Part Number | Left Front: SA3HK-4121010B, Right Front: SA3HK-4121020B |
| Applicable Brand | BYD |
| Product Condition | Brand New Aftermarket, OE Equivalent Standard |
| Core Structure | High-bright integrated LED, integrated DRL & turn signal |
| Installation Type | Plug & Play Direct Replacement, No Modification |
| Certification | ISO9001, E-Mark Available |
| Trade Service | OEM / ODM, Global Bulk Wholesale |
| Car Series | Applicable Versions |
|---|---|
| BYD Han | DM Full Versions |
| BYD Song PLUS DM-i | 2025 New Version |
| BYD Song PLUS EV | 2025 New Version |
- 100% OE Precise Fit: Produced based on original lamp data, all mounting positions and wire harness interfaces fully consistent with OE standards, quick plug-and-play installation.
- High Bright & Uniform Illumination: Integrated high-lumen LED chips provide wide, even lighting range, improve night driving safety.
- IP68 Waterproof Anti-Fog Structure: Sealed lens and back shell avoid water vapor fogging inside the lamp, stable performance in rainy and cold weather.
- Integrated Multi-Function Lamp Group: Combine low beam, high beam, daytime running light and turn signal in one assembly, consistent with original vehicle circuit logic, zero dashboard fault codes.
- Strict Circuit Aging Inspection: Every headlight undergoes long-time lighting cycle test to ensure stable LED light source and long service life.
Kind Reminder: Please verify the OEM part number before placing your order. If you have any doubts about fitment, send your vehicle identification number (VIN) to our customer service for confirmation.
We own a 15,000-square-meter production base with over 10,000 SKUs covering auto spare parts for Chery, BYD, Great Wall, Geely, Changan, Toyota, Mercedes-Benz, BMW and more brands. We support bulk orders and provide comprehensive solutions for mixed fleet demands.
Our core management team boasts 20 years of one-stop service experience specializing in auto spare parts, accurate part matching and technical solution provision.
We are equipped with complete testing equipment and a professional inspection team. Every product undergoes rigorous testing before delivery to guarantee perfect fitting and stable quality, ideal for foreign trade wholesale and aftermarket replacement.
We operate our own manufacturing plant and independent brand, and maintain cooperative relations with over 100 factories and suppliers of international brands.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.