You can often tell that a shaver head is worn when it pulls more, takes longer to shave or delivers a less even result. However, simply ordering a new cassette, foil or set of shaving blades is not advisable. A replacement shaver head must fit not only the brand, but above all the model and attachment mechanism.
Most purchase problems usually arise from three common pitfalls:
So first check the model number on your shaver or in the manual. Then look for the exact part number, such as Braun 83M, Braun 96M, Philips SH50/50 or Philips SH91/50.
An electric shaver usually uses one of these components:
Shaving cassette or shaver head
This is a complete unit with foil and blades, such as the Braun 32B or 96M. The component can often be replaced with a single click.
Separate replacement shaving blades
With systems such as Philips OneBlade or manual Gillette shaving systems, you buy a blade or refill cassette. A OneBlade replacement blade is therefore not suitable for a traditional rotary Philips shaver.
Replacement foil
Bodygroom appliances may use a separate shaving foil. Always check that the component is intended for the correct Bodygroom series.
Shaver cleaning cartridges
These cartridges are intended for a compatible cleaning or SmartCare station. They do not replace the shaving unit itself.
Searching for “shaver head replacement” can sometimes lead to universal components. This carries a risk: the shape may look similar, while the click connection, cutting position or dimensions do not match.
The model number is more important than the brand alone. An original shaver head for a Braun Series 3, for example, is not the same as a Braun shaver head for Series 8. The same applies to Philips 5000 and 9000 series models.
Look out for designations such as:
Also check whether the manufacturer lists a range of model generations. According to the product information, the Braun 74S is listed for Series 7 generations 70, 71 and 72, for example.
A foil shaver works differently from a rotary system. A cassette for a foil shaver generally has a rectangular shape with shaving foil. Philips rotary shavers use circular shaving rings and a specific holder.
So do not buy solely based on the search term “replacement shaving blades”. Check whether you need a shaving cassette, shaver heads, foil or refill blades.
For manual systems, the handle is the key factor. According to the product information, Gillette Fusion5 refill blades fit Fusion5 systems; Gillette ProGlide cassettes are intended for ProGlide handles. Gillette Labs uses its own system with a central opening.
A replacement interval is a guideline, not a guarantee for every user. Braun gives an approximate interval of 18 months for various shaver heads; Philips states approximately 12 months for SH50/50 and around two years for SH91/50. Intensive use, beard density, cleaning and storage all affect wear.
Also check the contents of the pack:
According to Braun, cleaning cartridges can last for around 20 cleaning cycles, depending on usage. Always follow the instructions on the packaging and do not use the fluid for any other purpose.
Why it suits this profile: A practical set of three shaver heads for Philips Series 5000 users who want to refresh their appliance without buying a new shaver.
The SH50/50 model number and Philips 5000 compatibility make it easier to avoid a universal component that may not be suitable.
Three replacement shaver heads, click installation and a replacement recommendation of approximately 12 months stated by Philips.
Why it suits this profile: For users who want to keep their existing Braun Series 9 and replace the original cassette with a single click.
The stated Series 9 compatibility helps prevent you from choosing a similar but technically different Braun cassette.
Original Braun component, one replacement cassette and an interval of approximately 18 months stated by Braun.
Why it suits this profile: Designed for Philips 9000 and S9000 Prestige users who want to replace their rotary shaver heads according to the corresponding model number.
The product information explicitly mentions S9xxx and SP98xx. This allows you to check whether your appliance falls within the stated compatibility range.
Three shaver heads, click attachment and, according to Philips, 72 self-sharpening blades in the set.
Why it suits this profile: Suitable for anyone using a compatible Braun SmartCare Center and wanting to schedule regular maintenance.
The cartridge is intended for SmartCare Centers. Check your system first so that you do not buy cleaning fluid for an appliance without a suitable station.
Four refill cartridges; according to Braun, suitable for cleaning, lubricating and charging via a compatible station.
We have put together a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.
Switch off your electric shaver and unplug it or disconnect the charger before replacing a shaver head. Avoid touching sharp cutting edges as much as possible and check that the cassette is securely attached after installation. Do not use any component with bent foil, a loose connection or visible damage.
With manual Gillette, Wilkinson Sword or Venus systems, click the refill blade into the corresponding handle. A Gillette Fusion ProGlide blade is not intended for a Mach3 handle. A Wilkinson Sword Quattro refill blade also has its own system.
Clean the appliance according to the manual and allow components to dry when instructed. Damp storage conditions can shorten the life of a blade or cassette. Cleaning fluid from a cartridge must not be opened, refilled or used for other purposes.
Note down the brand, series and model number of your shaver. Compare these details with the part number on the product page. Also look at the shape: round Philips shaver heads are not interchangeable with Braun cassettes featuring shaving foil.
This depends on use and maintenance. Manufacturers often give a guideline of approximately 12 to 24 months. Replace it sooner if the appliance pulls hairs, requires more passes or if the foil and blades are visibly damaged.
The cost depends on the purchase price, the number of components and how long they last. Divide the price by the expected number of months or shaves. A larger set of Gillette refill blades may be practical for frequent use, while an original Braun or Philips cassette makes most sense when your electric shaver is otherwise still working well.