The Wuling Hongguang S3 is offered with a manual tailgate and, depending on trim, no automatic side steps, so this collection covers both common upgrades: an aftermarket power liftgate for the trunk and electric running boards for the doors. Each kit uses a quiet motor, connects to the S3's factory key fob or door sensors, and is designed to bolt into the vehicle's original mounting points. You can add either upgrade on its own or combine both for a more complete conversion.
More Hongguang models: Hongguang Plus, Hongguang S1
Popular Wuling models: Baojun 730, Baojun RS-5, Asta
The S3 is used for both family duty and cargo hauling, which is why the power liftgate and electric running boards are the two most requested upgrades for this model.
The liftgate kit installs an electric actuator at the tailgate hinges, controlled from the key fob, a cabin button, or the tailgate switch, with obstacle detection built in for safe closing.
The running boards extend automatically when a door opens and retract once it shuts, giving a stable step without a permanent ledge showing while the S3 is parked.
Both kits are designed around the S3's factory hardware and wiring, with instructions written for a bolt-in installation using common hand tools.
Finish the look with car emblems and badges, soft-close door kits, and car keychains.
Yes, each kit is sold and fitted independently.
No, each system has its own dedicated controls, though both can be operated from the S3's original key fob.
Yes, the boards use corrosion-resistant materials designed for daily road exposure.
