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Genuine Dell OEM reed switch sensor cable for Latitude 3189

DELL

DELL Latitude 3189 Reed Switch HALL Sensor Cable SBWC1

SKU CH-TKS7-VCCKZ

Genuine Dell OEM reed-switch sensor cable for Latitude 3189 laptops, part SBWC1, includes cable only

  • Genuine Dell OEM part ensures exact fit for Latitude 3189
  • Reed switch cable detects lid position for sleep and wake functions
  • Includes sensor cable only for targeted repair
  • Part number SBWC1 matches Dell service documentation
  • Designed for Latitude 3189 notebook compatibility

Genuine Dell Latitude 3189 reed-switch cable

This genuine Dell OEM cable connects the reed-switch sensor circuit board inside the Latitude 3189 laptop. The magnetic Hall-effect sensor detects lid position so the system can enter or exit sleep mode correctly. It is intended for technicians or owners repairing a faulty lid-switch assembly. Part number SBWC1 is the only component supplied.

Replaces the original sensor flex for the 3189

The flex restores the open-closed signal path between the lid magnet and the motherboard. It handles the normal open-close cycle of the convertible hinge design. Damage such as a torn trace or cracked connector will cause the sensor to stop reporting lid state, requiring this replacement.

Only fits Dell Latitude 3189 with part number SBWC1

Compatibility is limited to the Latitude 3189 model; other Dell series or generations use different sensor cables and connectors. Buyers who need a cable for a different Latitude model or a non-Dell device cannot use this part.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 80% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Will this SBWC1 cable work with the motherboard and lid sensor already in my Latitude 3189?

Yes, the SBWC1 cable is a genuine Dell OEM part made for the Latitude 3189 and connects the reed switch Hall sensor to the motherboard.

How can I confirm the reed switch cable is functioning after I install it?

Close and open the lid — the Latitude 3189 should enter and exit sleep or hibernate mode immediately, showing the Hall sensor is detecting the magnet correctly.

Does the package contain the sensor board or magnet, or only the SBWC1 cable?

The listing notes the package includes the cable only; the reed switch sensor board and lid magnet are not included and must be sourced separately.

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