New Holland 282775A1 Ignition Switch Assembly

The 282775A1 ignition switch is a direct OEM replacement for New Holland, Case, Case IH, and International Harvester construction and agricultural machinery. Designed for 12V diesel engine electrical systems, this dash-mounted switch includes two keys and features a 5-spade terminal configuration (some variants 7 or 11 terminals) with 4-position key operation (Off, Accessory, On, Start). Engineered to meet or exceed OEM specifications for reliable cold-weather starting and heavy-duty cycling durability. The switch activates the starter motor solenoid and manages power distribution to the machine's electrical system including gauges, lights, and accessories. Compatible with wheel loaders, skid steer loaders, backhoe loaders, crawler tractors, and combine harvesters across multiple equipment series. Cross-references include New Holland 282775A1, Case D134737, A77312, L61053, AR58126, Massey Ferguson 3688342M92, and numerous other OEM part numbers. Weight approximately 0.20 kg. Constructed with metal and plastic housing for vibration resistance in off-highway environments.