Left vs right recliner switches: check before replacing
Understand orientation, buttons, USB features and connectors on powered sofas.
Four checks before buying
- Read the original left/right marking; do not guess from a catalog photo.
- Check USB, lighting, number and arrangement of buttons.
- Compare cable exit, connector keying and pin layout.
- Ask for written compatibility with the complete original identifier.
Left according to whom?
Some retailers describe left and right from the seated person's viewpoint; others use the person facing the sofa. Ask which convention a listing follows. Match the printed side marking and position of the cable, not only an image of the switch.
The DK-08-01 has the printed Chinese left character 左. Independent shipment listings describe part 141600290 as a left sofa switch with USB. Neither statement alone approves another component as its replacement.
Why visual similarity is insufficient
Two black switches can share a housing and voltage while using different control wiring or button signals. USB charging and optional illumination introduce further variants. The connector and the installed control unit need model-specific evidence before ordering.
Avoid experimental electrical changes
Do not cut connector housings, swap wires or open a sealed control unit to make a candidate fit. Keep the original label, photographs and furniture maker/model available for the supplier or technician.
Frequently asked questions
Are all left-hand DK-08-01 switches interchangeable?
No confirmed replacement relationship is established by the label or shipment records.
Does a USB port prove the part is compatible?
No. Charging and furniture-control electronics are separate compatibility questions.
Related model records
These are identification examples, not an approved replacement list.
Manufacturer references
Manufacturer background for product families, not blanket fitment approval.