Power Master Window Switch For Mitsubishi Canter FB71B MK387782 MK421112 2007-2015
Restore reliable window operation on your Mitsubishi Canter FB71B with this direct-replacement Power Master Window Switch, engineered to OEM specifications MK387782 and MK421112 for model years 2007 through 2015. Designed for the front left driver-side location (LHD), this unit eliminates common faults like unresponsive glass lifters, intermittent signal loss, or permanently stuck regulators. The straightforward push-button interface features a precision 14-pin terminal layout that clicks directly into your factory harness, requiring zero wiring splices or adapter modules. Constructed from impact-resistant ABS plastic with reinforced metal contact points, it delivers consistent tactile feedback and long-term durability under heavy commercial use.
Benefits & Practical Tips
Follow these recommendations to maximize lifespan and performance:
- Clear debris from around the button edges monthly using a soft brush or compressed air to maintain optimal electrical signal transmission.
- Allow brief pauses between window activations to prevent the regulator motor from overheating during rapid successive adjustments.
- Verify secure locking of the mounting bracket before routing the door harness to eliminate vibration-induced connection drops.
Product Specifications
Vehicle Fitment: Mitsubishi Canter FB71B (2007–2015)
OEM Reference Numbers: MK387782, MK421112
Mounting Position: Front Left Driver Side Panel
Electrical Connector: 14-Pin Direct Plug
Housing Material: High-Density ABS Plastic & Reinforced Metal Contacts
Switch Mechanism: Push-Button Regulator Control
Manufacturing Standard: ISO9000 Certified Production
Unit Weight: Approximately 200g
Package includes:
- 1 × Driver-Side Window Control Master Switch
Warnings & Reminders: Always disconnect the vehicle battery prior to any interior electrical work to prevent component damage or fuse blowouts. Confirm the physical outline and pin orientation match your original factory unit before attempting installation. For best results, route wiring away from moving door mechanisms and sharp metal edges. If uncomfortable removing door panels, consult a qualified technician.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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