Original Bosch guide sleeve (part no. 1610390056) — a black guide sleeve manufactured to Bosch specification for the GBH 4-32 DFR rotary hammer (examples: GBH 4-32 DFR / 3 611 C32 181 , 3611C32161 , 3611C32101).- Cross reference with the 10 digit version number from off the side of your machine to confirm fit.

This precisely molded sleeve replaces the factory guide sleeve that locates the hammer/striker assembly inside the tool, restoring proper alignment and smooth bit guidance for reliable drilling performance. If you’re replacing worn internal components, this genuine Bosch spare is a direct-fit replacement and keeps other internal parts seating correctly.

Fits listed Bosch rotary-hammer models and cross-referenced part listings; check your tool’s spare-parts diagram for position 147 / part 1610390056 to confirm compatibility before installing. This is a straightforward part to swap during routine repairs of your GBH 4-32 DFR — an original Bosch option for anyone needing dependable power tool parts to get their tool back to spec.

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