The Kärcher 90366140 motor housing is an original equipment manufacturer (OEM) replacement part designed for specific Kärcher high-pressure cleaners and wet/dry vacuum cleaners. This essential component protects the internal motor and electrical parts, ensuring proper function and durability of the machine. It is a direct fit for models such as the Kärcher WD 3.200, WD 3.300 M, WD 3.500 P, K 2.08, K 2.100, K 2.120, K 2.14, K 2.16, K 2.18, K 2.20, K 2.20 M, K 2.21, K 2.300, K 2.360, K 2.400, K 2.420, K 2.900, K 2.91, K 2.94, K 2.98, K 2.99, K 3.00, K 3.000, K 3.08, K 3.10, K 3.150, K 3.160, K 3.190, K 3.20, K 3.500, K 3.550, K 3.575, K 3.60, K 3.65, K 3.70, K 3.80, K 3.90, K 3.900, K 3.91, K 3.96, K 3.97, K 3.98, K 3.99, K 4.00, K 4.600, K 4.80, K 4.85, K 4.90, K 4.91, K 4.97, K 4.98, K 4.99, K 5.00, K 5.000, K 5.20, K 5.50, K 5.55, K 5.600, K 5.700, K 5.80, K 5.85, K 5.91, K 5.93, K 5.96, K 5.97, K 5.98, K 5.99, K 6.20, K 6.25, K 6.30, K 6.40, K 6.45, K 6.50, K 6.55, K 6.60, K 6.70, K 6.80, K 6.85, K 6.90, K 6.95, K 6.96, K 6.97, K 6.98, K 6.99, K 7.20, K 7.21, K 7.35, K 7.40, K 7.45, K 7.50, K 7.60, K 7.65, K 7.70, K 7.80, K 7.85, K 7.90, K 7.91, K 7.95, K 7.96, K 7.97, K 7.98, K 7.99, and K 8.55. This part ensures the integrity and safety of your Kärcher equipment.