Philips Sonicare 4100 — Parts & accessories
Every replacement part and accessory verified compatible with the Philips Sonicare 4100.
Philips Sonicare 4100 Soft Brush Head
PartPart #BRH-PHILIPS-SONICARE-4100-SOFT
Replacement soft brush head for the Philips Sonicare 4100.
Source: ProductDB new-categories research catalog
Confidence: 90%
Verified Aug 8, 2026
Philips Sonicare 4100 Charging Base
AccessoryPart #CHG-PHILIPS-SONICARE-4100
Replacement charging base for the Philips Sonicare 4100.
Source: ProductDB new-categories research catalog
Confidence: 90%
Verified Aug 8, 2026
Philips HX3681 Brush Head
PartPart #BRH-PHILIPS-HX3681
Replacement brush head (2-pack) for the Philips HX3681.
Source: ProductDB parts research catalog
Confidence: 90%
Verified Aug 8, 2026
Philips HX3681 Replacement Battery
BatteryPart #BAT-PHILIPS-HX3681
Replacement battery for the Philips HX3681.
Source: ProductDB parts research catalog
Confidence: 90%
Verified Aug 8, 2026
Philips HX3681 Travel Case
AccessoryPart #TVC-PHILIPS-HX3681
Protective travel case for the Philips HX3681.
Source: ProductDB parts research catalog
Confidence: 90%
Verified Aug 8, 2026
Philips HX3681 Charger
AccessoryPart #CHG-PHILIPS-HX3681
Replacement charging base for the Philips HX3681.
Source: ProductDB parts research catalog
Confidence: 90%
Verified Aug 8, 2026
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