Genuine Bosch carbon-brush set Pair) — part no. 1614321079 (1 614 321 079). This replacement brush set restores reliable electrical contact to the armature in Bosch rotary-hammer motors and reduces arcing and intermittent power loss.

The set contains the pair of carbon brushes with flexible lead wires ready to fit into the original brush holders; note the brush holder is a separate Bosch part (1617000359) and is sometimes replaced at the same time.

Fits Bosch rotary-hammer models such as GBH 4‑32 DFR and RH432VCQ (check your tool’s 10 digit version number confirm correct parts).

Easy to install — it’s a common wear item and Bosch recommends replacing both brushes together; you’ll typically need only a screwdriver and a pair of needle‑nose pliers to complete the swap.

Buy this original Bosch carbon‑brush set when your hammer shows reduced power, heavy sparking at the brushes, or erratic operation — it’s the correct direct replacement to bring the motor back to dependable service.

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