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Philips Sonicare Electric Toothbrush Parts & Spares

Philips Sonicare Electric Toothbrush Parts & Spares

If you own a Philips Sonicare electric toothbrush and are looking for original manufacturer accessories for your brush, then you have come to the right place.

In this article, we list all of the original accessories that you can buy for your Sonicare toothbrush along with supporting information, such as which brushes the accessory is compatible with, what’s included in the package, and where to buy it from.

Whilst the Philips original parts are recommended, we are aware that there are many similar or compatible products made by other companies.  Therefore in addition to Sonicare’s own accessories, we have included a number of carefully selected accessories from third party brands.  The benefit in most cases tends to be price.

Brush heads

Replacement brush heads are the most common accessory and spare part that we find people require for their brush. To keep things simple, as there are quite a few different heads, visit our post explaining Sonicare heads for full details on these including and links to buy.

Charging stands & power adapters

The following are the options you have when it comes to charging stands Sonicare electric toothbrushes.

Philips Sonicare Electric Toothbrush Travel Charger/Charging Stand – USA

Philips Sonicare Electric Toothbrush Parts & Spares 1

This is a 2 pin US travel charger for your Sonicare electric toothbrush or Airflosser.

Genuine Sonicare part, this is the same charging stand that would have been supplied in the box with your electric toothbrush.

Compatibility: Sonicare Airfloss & many sonicare electric toothbrushes (Not compatible with Sonicare Essence, DiamondClean & DiamondClean Smart)

Part number: 423501018932 / 045901590700 & HX6000/01

Where to buy:

Philips Sonicare 9900 Prestige USB Charging Stand/Base Charger – White

Philips Sonicare Electric Toothbrush Parts & Spares 2

This is the base charger for select Sonicare electric toothbrushes.

The toothbrush can sit directly on top of this charger. Alternatively, the puck base charger can be placed on top and then the toothbrush charged on the stand.

There is a USB Type A connector at the end of the cable hardwired into the stand. The cable is white in color.

A genuine Sonicare part, this is the same charging stand that would have been supplied in the box with your electric toothbrush.

Compatibility: Sonicare 9900 Prestige, DiamondClean Smart.

Part number: CP1715/01 (EAN:300006548260)

Where to buy:

Philips Sonicare 9900 Prestige USB Charging Stand/Base Charger – Black

Philips Sonicare Electric Toothbrush Parts & Spares 3

This is the base charger for select Sonicare electric toothbrushes.

The toothbrush can sit directly on top of this charger. Alternatively, the puck base charger can be placed on top and then the toothbrush charged on the stand.

There is a USB Type A connector at the end of the cable hardwired into the stand. The cable is black in color.

A genuine Sonicare part, this is the same charging stand that would have been supplied in the box with your electric toothbrush.

Compatibility: Sonicare 9900 Prestige, DiamondClean Smart.

Part number: CP1717/01 (EAN: 300006548290)

Where to buy:

Philips Sonicare 9900 Prestige Puck Base Charger

Philips Sonicare Electric Toothbrush Parts & Spares 4

This is a genuine Sonicare part.

The puck base sits on top of the USB base charger to give more support to the toothbrush and a different style to the stand itself.

The puck is a translucent color, allowing any color from the base charger on which it sits to be seen.

This is not/does not include the charging base itself. It is only the puck that sits on top of the base.

Compatibility: Sonicare 9900 Prestige

Part number: 300006548340

Where to buy:

Philips Sonicare USB to Type-C CableWhite

This is a genuine Sonicare part.

It is a black colored USB Type-A (male) to Type-C (male) cable.

The cable can be connected to wall adaptors and compatible travel cases to charge a toothbrush inside the case.

Compatibility: Type-C enabled toothbrushes and cases including Sonicare 9900 Prestige and Philips One by Sonicare.

Part number: CP1721/01 (EAN: 300006548350)

Suggested retail price: £8.49

Where to buy:

Philips Sonicare USB to Type-C CableBlack

Philips Type-C USB cable Black

This is a genuine Sonicare part.

It is a black colored USB Type-A (male) to Type-C (male) cable.

The cable can be connected to wall adaptors and compatible travel cases to charge a toothbrush inside the case.

Compatibility: Type-C enabled toothbrushes and cases including Sonicare 9900 Prestige and Philips One by Sonicare.

Part number: CP1719/01 (EAN:300006548330)

Suggested retail price: £8.49

Where to buy:

Philips Sonicare USB Wall Adaptor – White

A 2 pin US wall adaptor with USB Type-A (female) port built-in.

This wall adapter supports 100-240v.

Into it you can connect USB powered charging stands or USB cables that are connected to Sonicare charging travel cases.

This is a genuine Sonicare part and is white in color.

Compatibility: Sonicare 9900 Prestige

Part number: 300006504810 

Where to buy:

Philips Sonicare USB Wall Adaptor – Black

A 2 pin US wall adaptor with USB Type-A (female) port built-in.

This wall adapter supports 100-240v.

Into it you can connect USB powered charging stands or USB cables that are connected to Sonicare charging travel cases.

This is a genuine Sonicare part and is black in color.

Compatibility: Sonicare 9900 Prestige

Part number: 300006504840

Where to buy:

Philips Sonicare DiamondClean Smart Charging Base for Glass – Black

Philips Sonicare Electric Toothbrush Parts & Spares 5

This is the charging base, suitable for Sonicare plastic of glass charging cup (sold separately) that sits on top of this.

This allows for electricity to travel through the glass to the base of the toothbrush. Wall Charger ONLY (no other items are included).

2 pin US power adapter.

Compatibility: Sonicare DiamondClean Smart

Part number: 300004787381

Where to buy:

Philips Sonicare DiamondClean Smart Charging Base for Glass – White

Philips Sonicare Electric Toothbrush Parts & Spares 6

This is the charging base, suitable for Sonicare plastic of glass charging cup (sold separately) that sits on top of this.

This allows for electricity to travel through the glass to the base of the toothbrush. Wall Charger ONLY (no other items are included).

2 pin US power adapter.

Compatibility: Sonicare DiamondClean Smart

Part number: 423501038302 

Where to buy:

Philips Sonicare DiamondClean Smart Charging Base for Glass – Rose Gold

Philips Sonicare Electric Toothbrush Parts & Spares 7

This is the charging base, suitable for Sonicare plastic of glass charging cup (sold separately) that sits on top of this.

This allows for electricity to travel through the glass to the base of the toothbrush. Wall Charger ONLY (no other items are included).

2 pin US power adapter.

Compatibility: Sonicare DiamondClean Smart

Part number: 300004787411 

Where to buy:

Philips Sonicare DiamondClean Glass Cup

Philips Sonicare Electric Toothbrush Parts & Spares 8

This is the stylish glass charging cup that comes provided with the DiamondClean toothbrush.

This original part can be used for charging, when used with the Sonicare DiamondClean charging base (sold separately).

Compatibility: Sonicare DiamondClean

Part number: HX9000/01

Where to buy:

Philips Sonicare DiamondClean Charging Base for Glass – Black

Philips Sonicare Electric Toothbrush Parts & Spares 9

This is the charging base, suitable for Sonicare plastic of glass charging cup (sold separately) that sits on top of this.

This allows for electricity to travel through the glass to the base of the toothbrush. Wall Charger ONLY (no other items are included).

2 pin US power adapter.

Compatibility: Sonicare DiamondClean

Part number: 300004787491

Where to buy:

Philips Sonicare Essence Charging Stand 

Philips Sonicare Electric Toothbrush Parts & Spares 10

This is the charging base, for the Sonicare Essence electric toothbrush

White in color is has a 2 pin US power adapter.

Compatibility: Sonicare Essence

Part number: 423509003640 / 045902093286

Where to buy:

Philips Sonicare DiamondClean Charging Base for Glass – Silver/White

Philips Sonicare Electric Toothbrush Parts & Spares 11

This is the charging base, suitable for Sonicare plastic of glass charging cup (sold separately) that sits on top of this.

This allows for electricity to travel through the glass to the base of the toothbrush. Wall Charger ONLY (no other items are included).

2 pin US power adapter.

Compatibility: Sonicare DiamondClean

Part number: 423509003180 / 045902099578

Where to buy:

Philips Sonicare DiamondClean Charging Base Cover – Clear

Philips Sonicare Electric Toothbrush Parts & Spares 12


This is a clear cover that sits on top of the charging base (sold separately) and holds the electric toothbrush upright.

Compatibility: Sonicare DiamondClean

Part number: 423509003100 / 045900090577 / HX9000/02

Where to buy:

Philips Sonicare DiamondClean Charging Travel Case USB Cable –  Black

Philips Sonicare Electric Toothbrush Parts & Spares 13

A USB cable with a Type A USB connection at one end and a male MicoUSB connection at the other.

Designed to be connected to the travel case and a USB power source for charging the brush in the case.

The cable is Black in color.

Compatibility: Sonicare DiamondClean (not DiamondClean Smart)

Part number: 423502072521

Where to buy:

Philips Sonicare DiamondClean Charging Travel Case USB Cable –  White 

Philips Sonicare Electric Toothbrush Parts & Spares 14

A USB cable with a Type A USB connection at one end and a male MicoUSB connection at the other.

Designed to be connected to the travel case and a USB power source for charging the brush in the case.

The cable is White in color.

Compatibility: Sonicare DiamondClean (not DiamondClean Smart)

Part number: 423509003151

Where to buy:

Philips Sonicare DiamondClean Wall Adapter –  USA – White

Philips Sonicare Electric Toothbrush Parts & Spares 15

A 2 pin USB mains/plug adapter that allows you to charge your Sonicare DiamondClean electric toothbrush in the case using mains power, rather than connecting to a USB port on a computer.

The 2 pin connector is for us in the USA power supply.

The wall adapter is White in color.

Compatibility: Sonicare DiamondClean

Part number: 423509003190

Where to buy:

Philips Sonicare DiamondClean USB Wall Adapter –  USA – Black

Philips Sonicare Electric Toothbrush Parts & Spares 16

A 2 pin USB mains/plug adapter that allows you to charge your Sonicare DiamondClean electric toothbrush in the case using mains power, rather than connecting to a USB port on a computer.

The 2 pin connector is for us in the USA power supply.

The wall adapter is Black in color.

Compatibility: Sonicare DiamondClean

Part number: 423501021222

Where to buy:

Travel cases

The following are the options you have when it comes to travel cases for Sonicare electric toothbrushes.

Philips Sonicare 9900 Prestige USB Type-C Charging Travel Case – Champagne

Philips Sonicare Electric Toothbrush Parts & Spares 17

This is a travel case that holds the Prestige brush handle and 1 brush head.

It protects the brush handle and heads from damage and accidental activation.

The case is wrapped in vegan leather with gold colored plates at either end of the case.

The case has a USB Type-C connector at one end, to enable in case charging. The USB cable is not supplied.

At the other end is a wrist strap.

The case is held closed via magnets built into the body of the case.

The case is champagne in color.

Compatibility: Sonicare 9900 Prestige

Part number: CP1718/01 (EAN: 300006548320)

Where to buy:

Philips Sonicare 9900 Prestige USB Type-C Charging Travel Case – Midnight Blue

Philips Sonicare Electric Toothbrush Parts & Spares 18

This is a travel case that holds the Prestige brush handle and 1 brush head.

It protects the brush handle and heads from damage and accidental activation.

The case is wrapped in vegan leather with gold colored plates at either end of the case.

The case has a USB Type-C connector at one end, to enable in case charging. The USB cable is not supplied.

At the other end is a wrist strap.

The case is held closed via magnets built into the body of the case.

The case is champagne in color.

Compatibility: Sonicare 9900 Prestige

Part number: CP1716/01 (EAN: 300006548280)

Where to buy:

Philips Sonicare 9900 Prestige USB Type-C Charging Travel Case – Pink

Philips Sonicare Electric Toothbrush Parts & Spares 19

This is a travel case that holds the Prestige brush handle and 1 brush head.

It protects the brush handle and heads from damage and accidental activation.

The case is wrapped in vegan leather with gold colored plates at either end of the case.

The case has a USB Type-C connector at one end, to enable in case charging. The USB cable is not supplied.

At the other end is a wrist strap.

The case is held closed via magnets built into the body of the case.

The case is pink in color.

Compatibility: Sonicare 9900 Prestige

Part number: 300006284480

Where to buy:

Philips Sonicare DiamondClean Smart USB Charging Travel Case – Black

Philips Sonicare Electric Toothbrush Parts & Spares 20

This is a travel case that holds the brush handle and up to 2 x brush heads.

It protects the brush handle and heads from damage and accidental activation.

A USB cable is built into the case to allow you to charge the brush in the case.

The case is Black in color.

Compatibility: Sonicare DiamondClean Smart

Part number: 423501039632

Where to buy:

Philips Sonicare DiamondClean Smart USB Charging Travel Case – White

Philips Sonicare Electric Toothbrush Parts & Spares 21

This is a travel case that holds the brush handle and up to 2 x brush heads.

It protects the brush handle and heads from damage and accidental activation.

A USB cable is built into the case to allow you to charge the brush in the case.

The case is White in color.

Compatibility: Sonicare DiamondClean Smart

Part number: 423501039651

Where to buy:

Philips Sonicare DiamondClean Smart Travel Case – Black

Philips Sonicare Electric Toothbrush Parts & Spares 22

This is a travel case that holds the brush handle and up to 2 x brush heads.

It protects the brush handle and heads from damage and accidental activation.

This case does not have nor allows in case charging.

The case is Black in color.

Compatibility: Sonicare DiamondClean Smart

Part number: 423501039642

Where to buy:

Philips Sonicare DiamondClean Smart Travel Case – White

Philips Sonicare Electric Toothbrush Parts & Spares 23

This is a travel case that holds the brush handle and up to 2 x brush heads.

It protects the brush handle and heads from damage and accidental activation.

This case does not have nor allows in case charging.

The case is White in color.

Compatibility: Sonicare DiamondClean Smart

Part number: 423501039661

Where to buy:

Philips Sonicare DiamondClean Charging Travel Case – Pink

Philips Sonicare Electric Toothbrush Parts & Spares 24

A travel case that holds a single brush handle and 2 x brush heads.  It allows you to charge the brush in the case via a USB cable (supplied separately) be that from a port on a computer or mains socket.  The case is Pink in color.

Compatibility: Sonicare DiamondClean (not DiamondClean Smart)

Part number: 423501023262

Where to buy:

Philips Sonicare DiamondClean Charging Travel Case – Rose Gold

A travel case that holds a single brush handle and 2 x brush heads.  It allows you to charge the brush in the case via a USB cable (supplied separately) be that from a port on a computer or mains socket.  The case is Gold in color.

Compatibility: Sonicare DiamondClean (not DiamondClean Smart)

Part number: 423501035781

Where to buy:

Philips Sonicare DiamondClean Charging Travel Case – Purple/Amethyst

Philips Sonicare Electric Toothbrush Parts & Spares 25

A travel case that holds a single brush handle and 2 x brush heads.  It allows you to charge the brush in the case via a USB cable (supplied separately) be that from a port on a computer or mains socket.  The case is Purple/Amethyst in color.

Compatibility: Sonicare DiamondClean (not DiamondClean Smart)

Part number: 423501028952 / 045903799231

Where to buy:

Philips Sonicare DiamondClean Charging Travel Case – Black

Philips Sonicare Electric Toothbrush Parts & Spares 26

A travel case that holds a single brush handle and 2 x brush heads.  It allows you to charge the brush in the case via a USB cable (supplied separately) be that from a port on a computer or mains socket.  The case is Black in color.

Compatibility: Sonicare DiamondClean 2nd Generation

Part number: 423501020163

Where to buy:

Philips Sonicare DiamondClean (2nd Generation) Charging Travel Case –  White

Philips Sonicare Electric Toothbrush Parts & Spares 27

A travel case that holds a single brush handle and 2 x brush heads.  It allows you to charge the brush in the case via a USB cable (supplied separately) be that from a port on a computer or mains socket.  The case is White in color.

Compatibility: Sonicare DiamondClean (not DiamondClean Smart)

Part number: 423509003140 / 045900094490

Where to buy:

Philips Sonicare ProtectiveClean Plastic Travel Case – White

A White plastic travel case to store your Sonicare ProtectiveClean toothbrush handle in along with up to 2 brush head when travelling.

Compatibility: Sonicare ProtectiveClean

Part number: 423502125851

Where to buy:

Philips Sonicare ProtectiveClean Plastic Travel Case – Black

Philips Sonicare Electric Toothbrush Parts & Spares 28

A White plastic travel case to store your Sonicare ProtectiveClean toothbrush handle in along with up to 2 brush head when travelling.

Compatibility: Sonicare ProtectiveClean

Part number: 423502139251

Where to buy:

Philips Sonicare Plastic Travel Case – White

Philips Sonicare Electric Toothbrush Parts & Spares 29

A White plastic travel case to store a toothbrush handle and up to 2 brush head when travelling.

Compatibility: Sonicare HealthyWhite, HealthyWhite+

Part number: 423502070801 & HX1000/01

Where to buy:

Philips Sonicare Travel Case

Philips Sonicare Electric Toothbrush Parts & Spares 30

Sonicare Flexcare hard plastic premium travel case lets you store your toothbrush hygienically. Compatible with Philips Sonicare FlexCare Platinum models. White and Light Grey (transparent).

Compatibility: Sonicare FlexCare

Part number: 423501026222 & HX1000/02

Where to buy:

Storage

The following are the options you have when it comes to brush head and handle storage.

Hermitshell Sonicare Brush Head Holder

Hermitshell Hard Plastic Stand Fits Philips Sonicare 2 Series plaque control rechargeable electric toothbrush HX6211

A third party accessory, this is not an original Sonicare part.

This is moulded piece of gloss White plastic that fits around any standard Sonicare electric toothbrush charging stand.

The mouldings offer up 2 upright prongs that any Sonicare brush head can sit on when not in use.

It is a perfect accessory for keeping spare brush heads within easy reach.

2 plastic caps to fit over the brush heads come provided too.

Compatibility: Fits around the standard Sonicare charging stand (not compatible with DiamondClean charging stands and brush handles).

Part numbers: N/A

Where to buy:

Miscellaneous Accessories

The following are various other accessories that are available from Sonicare and are compatible with their electric toothbrushes.

Philips Sonicare Airfloss Reservoir Door

Philips Sonicare Electric Toothbrush Parts & Spares 31

A replacement reservoir door for the Sonicare Airfloss.  Made of plastic, when fitted it keeps the liquid in the Airflosss.

Compatibility: Philips Sonicare Airfloss

Part number: 423502059321

Where to buy:

Philips Sonicare Airfloss Pro Reservoir Door

Philips Sonicare Electric Toothbrush Parts & Spares 31

A replacement reservoir door for the Sonicare Airfloss Pro.  Made of plastic, when fitted it keeps the liquid in the Airflosss Pro.

Compatibility: Philips Sonicare Airfloss Pro

Part number: 423509005711

Where to buy:

Philips Sonicare UV Sanitizer – Black

Philips Sonicare Electric Toothbrush Parts & Spares 33

Sonicare UV Sanitizer that kills up to 99 percent of the bacteria on your toothbrush head.

Holds 2 Sonicare brush heads as well as providing a charging stand for 1 x Sonicare brush handle.

It is Black in color and has a2 pin US power adapter.

Compatibility: : Sonicare Airfloss & many sonicare electric toothbrushes (Not compatible with Sonicare Essence, DiamondClean & DiamondClean Smart)

Part number: 423501029042

Where to buy:

Philips Sonicare UV Sanitizer – White

Philips Sonicare Electric Toothbrush Parts & Spares 34

Sonicare UV Sanitizer that kills up to 99 percent of the bacteria on your toothbrush head.

Holds 2 Sonicare brush heads as well as providing a charging stand for 1 x Sonicare brush handle.

It is White in color and has a2 pin US power adapter.

Compatibility: : Sonicare Airfloss & many sonicare electric toothbrushes (Not compatible with Sonicare Essence, DiamondClean & DiamondClean Smart)

Part number: 423501018712

Where to buy:

Can’t find what you are looking for?

Whilst we endeavour to keep this list current, there may well be parts that are available, but are not listed here.

In this instance we recommend speaking to Sonicare for further help and support.

You can contact their customer affairs team on:   1-800-682-7664 (Monday – Saturday: 9:00 AM – 9:00 PM ETSunday: 9:00 am – 6:00 PM ET)

You may also wish to visit https://encompass.com/parts-accessories/Philips-Oral-Healthcare a specialist third party that stocks and fulfils Sonicare parts.

Please note: Every effort is made to keep this page up to date with current accessories and accurate information. Prices and availability does vary and compatibility of products may be better or worse than stated. Electric Teeth will not be held responsible for incorrect details.

About Jon Love

Jon is a leading voice on electric toothbrushes and has been quoted by mainstream media publications for his opinions and expertise.

Having handled & tested hundreds of products there really is very little he does not know about them.

Passionate about business and helping others, Jon has been involved in various online enterprises since the early 2000s.

After spending 12 years in consumer technology, it was in 2014 that he focused his attention on dental health, having experienced first-hand the challenge of choosing a new toothbrush.

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6 thoughts on “Philips Sonicare Electric Toothbrush Parts & Spares”

  1. You put these part numbers on here without researching the website. Phillips will not sell the prestige 9900 charger cable it says not available for resale

    Reply
    • We have pre-empted their availability. In times past we have seen items listed and then been made available later. For example if they are out of stock or waiting for the first shipment of these items to arrive.

      Reply
  2. Hi
    I wanted to find out about a replacement encasement for an hx9340 diamond clean. I cracked the original when removing the guts to replace the battery.

    Reply
    • Neil.

      I cannot help with this. I do not suspect you will ever be able to source one of these, unless buying a used DiamondClean toothbrush from the likes of ebay.

      Reply
    • Hi Angela.

      You can purchase this from Sonicare here.

      Based on the price they are asking, you might want to consider buying a new Sonicare Essence toothbrush and then you will have a charging stand and a spare/replacement brush handle.

      Reply
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