Oral-B iO Series 9 — Parts & accessories

Every replacement part and accessory verified compatible with the Oral-B iO Series 9.

Oral-B iO Series 9 Replacement Brush Head

Part

Part #BRH-ORAL-B-IO-SERIES-9

Replacement brush head (2-pack) for the Oral-B iO Series 9.

Confidence: 90% Verified Aug 8, 2026
USD 67.00 Buy on Amazon

Oral-B iO Series 9 Soft Brush Head

Part

Part #BRH-ORAL-B-IO-SERIES-9-SOFT

Replacement soft brush head for the Oral-B iO Series 9.

Confidence: 90% Verified Aug 8, 2026
USD 56.00 Buy on Amazon

Oral-B iO Series 9 Replacement Battery

Battery

Part #BAT-ORAL-B-IO-SERIES-9

Replacement battery for the Oral-B iO Series 9.

Confidence: 90% Verified Aug 8, 2026
USD 79.00 Buy on Amazon

Oral-B iO Series 9 Charging Base

Accessory

Part #CHG-ORAL-B-IO-SERIES-9

Replacement charging base for the Oral-B iO Series 9.

Confidence: 90% Verified Aug 8, 2026
USD 39.00 Buy on Amazon

Oral-B iO Series 9 Travel Case

Accessory

Part #CSE-ORAL-B-IO-SERIES-9

Replacement travel case for the Oral-B iO Series 9.

Confidence: 90% Verified Aug 8, 2026
USD 41.00 Buy on Amazon

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