Back cover or battery cover black by Samsung Galaxy Watch 7 40mm SM-L305 GH82-37657A Service Pack

Black back cover for Samsung Galaxy Watch7 40mm (SM-L305) GH82-37657A Service Pack

Back cover module for Samsung Galaxy Watch7 40mm (SM-L305) in Service Pack quality, designed to restore the original sealing, closure, and sensor performance of the smartwatch.
Its black finish matches the factory design, offering wear resistance, watertightness, and a perfect fit to the watch body.
The assembly integrates biometric sensor area and charging contacts, ensuring a clean, secure repair without accuracy loss.
Includes part number GH82-37657A, fully compatible with the Galaxy Watch7 40mm SM-L305 version.
Professional replacement that restores both the appearance and functionality of the smartwatch with OEM-grade quality.

Service Pack quality ensures perfect fit, full compatibility, and materials equivalent to factory assembly.
Provides complete sealing against moisture and dust, structural rigidity, and preservation of sensor accuracy.
Manufactured under OEM specifications, it allows direct installation with precise alignment and firm adhesion.
Designed for technicians and repair centers seeking reliability and professional finish.
Available for immediate shipment from Spain.

Installation advice

Turn off the watch before handling.
Use controlled heat and a plastic tool to remove the previous cover.
Clean adhesive residues and replace sealing gaskets.
Align the new cover and apply even pressure until it fully closes.
Verify sensor readings and proper wireless charging function.

Technical table