Oli Counter Plate Frame — 879603
The Oli 879603 is an authentic counter plate (mounting sub-frame) designed for compatible Oli concealed cistern flush plate assemblies. Installed directly behind the finished wall surface, this crucial internal mounting frame anchors the flush plate to the cistern housing and aligns the actuating rods for smooth, consistent button operation.
Identification Guide:
MPN: 879603 | Component Type: Flush Plate Counter / Mounting Frame | Material: Reinforced Engineering Polymer | Function: Secures Control Plate to Cistern Box
Key Features
- Exact Manufacturer Spare: Built to original Oli specifications for reliable alignment and secure locking.
- Stabilizes Actuation: Holds the flush buttons and internal control mechanism firmly in place to prevent sticking.
- Durable Construction: Molded from tough, non-corrosive synthetic polymers for long-term reliability behind wall tiles.
- Restores Integrity: Replaces broken, warped, or missing original sub-frames during maintenance or renovation.
Installation & Compatibility Notes
Verify part number 879603 against your existing sub-frame or original cistern documentation before ordering. Ensure the mounting frame is level and screwed securely into the cistern inspection box prior to clipping on the outer push plate.



