Original Bosch 2609004175 — medium‑hard hook‑and‑loop backing pad (sanding plate) made to restore secure pad-to-disc contact and consistent sanding performance on Bosch random‑orbit / AdvancedOrbit sanders.

Fits common PEX‑series and AdvancedOrbit machines — for example PEX 300 AE and PEX 400 AE (type numbers : 3603CA3050, 3603CA4040 and 3603CA3070) and AdvancedOrbit 18 type - 3603CD2000

Key specs: outer diameter 125 mm, nominal thickness ≈10 mm, standard PEX‑series 4‑point fixing pattern and a velcro (hook‑and‑loop) face for quick sanding‑sheet changes. This is an original Bosch spare manufactured to the same fit and finish as the factory pad, so it drops in and brings your sander back to spec.

If you need a direct replacement to get a PEX 300 / PEX 400 and AdvancedOrbit 18 ‑ sander back in service quickly, this genuine Bosch part is built for that repair and listed on Bosch power tool parts.

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