Lexmark Gear BX kiinnitysvaihde C543dn C544dn (40X5412)

When the fuser in your Lexmark C543dn or C544dn starts making grinding noises or fails to pull paper through, the culprit is often a worn gear box. This Lexmark Gear BX (40X5412) is the direct replacement that restores smooth fuser rotation and reliable print output.

Who is it for

Technicians and experienced users maintaining Lexmark C540, C543, C544, X543, X544, X546, and X548 series color laser printers. It is a genuine Lexmark maintenance part, built to the original specifications.

Main features

• Drives the fuser unit for consistent heat and pressure
• High-grade plastic and metal gears for durability
• Direct fit for listed Lexmark models
• Sold as a single unit in retail packaging

Specifications

• Product Type: Fuser Gear Box
• Part Category: Printer Maintenance Part
• Compatibility: Lexmark C540, C543, C544, X543, X544, X546, X548 Series
• Specific Compatible Models: C543dn, C544dn, C544n, C544dtn, C544dw, X543dn, X544dn, X544dtn, X544dw, X546dtn, X548de, X548dte
• Function: Drives Fuser Unit
• Component Of: Fuser Assembly
• Material: High-grade plastic and metal gears
• Colour: Black/Grey
• Installation Type: Internal Printer Component
• Condition: New
• Packaging: Retail Box
• Unit Quantity: 1

Tips

Installation should be performed by a qualified technician or experienced user. Always power off and unplug the printer before replacing internal components.