Bosch
Brushes compatible with Bosch electric tools
This category features aftermarket brushes suitable for Bosch and Bosch-compatible electric tools, garden machines, and electric motors. With the right brush, you can safely refurbish the motor of your drill, chisel, angle grinder, garden machine, or other hand tools, thus avoiding costly machine replacements.
In our online store, various sizes and designs of VHBW brushes are available for specific item numbers and machine types (e.g., GBH, GWS series), making it easy to find the perfect match for your motor.
- Brushes for Bosch drills and chisels (e.g., GBH 2-20, GBH 5 DCE, UBH 6/35)
- Brushes for angle grinders and other hand tools (e.g., GWS 7-100, GWS 7-115)
- Specially sized brushes for electric motors, garden equipment, and Dremel tools
- Types matching specific Bosch item numbers (e.g., 1607014110, 1607014171, 2604321904, etc.)
The role of brushes in Bosch electric tools
The brush is a crucial wear part in direct current and universal motors. Its function is to transfer current between the stator and rotor while continuously making contact with the commutator. Over time, it wears down, shortens, and sparks, which can lead to decreased performance, overheating, or motor failure. In such cases, replacing the appropriately sized and designed brush is sufficient instead of purchasing a complete machine.
The VHBW brushes available in this category fit numerous Bosch item numbers and machine types: for rotary hammers (e.g., GBH 2 S, GBH 5 DCE, GBH 2-20), angle grinders (e.g., GWS 7-100, GWS 7-115), and other special devices (e.g., UBH 6/35, EHS 6-115, certain Dremel models). The sizes indicated in the product names (e.g., 5 x 8 x 15 mm, 6.3 x 12.5 x 22 mm, 19 x 13 x 12 mm) assist in accurate identification.
Technical considerations for selecting the right brush
When purchasing, it is essential that the size, shape, and connection of the brush precisely match the original part. The following factors should be considered:
- Size (mm): length, width, and thickness – e.g., 5 x 8 x 16 mm, 6.3 x 16 x 26 mm, 17 x 10 x 6 mm.
- Item number match: based on original Bosch numbers (e.g., 1607000CZ1, 1607014145, 1617000525, 2604321905), or recommendations based on machine type (GBH, GWS, UBH designations).
- Design: versions equipped with springs, wires, terminals, or holders (e.g., Halter design), as well as sets supplied in pairs.
- Application area: general machine tool, garden machine, electric motor, or special machine (e.g., Dremel, Berner).
The paired packaging available in the category – indicated by labels such as “2 pieces,” “2x,” “2 Stk” – ensures that identical, new brushes are installed on both sides of the motor. This results in even wear and stable, reliable operation. The various size combinations (e.g., 6.4 x 6.4 x 20 mm, 4.8 x 9.8 x 16.5 mm, 7.3 x 12.6 x 16.3 mm) also allow for the refurbishment of old, discontinued machines if necessary.
If you are uncertain about your choice, it is advisable to measure the old brush, read the type number from the machine's data plate, and check the original Bosch item number. With this information, you can easily find the compatible VHBW brush based on the sizes and codes listed in the product name, allowing you to quickly give new life to your electric tools.