Flow through asymmetric wavy channel is important in electronics coolant in industry and biomedical industry. Numerous investigations have been reported presenting analytical and numerical solutions for a plethora of different geometrical scenarios, such flows are important in rocket propulsion control, crystal growth technology, astrophysical plasma fluid dynamics, tri-biological regulation in moving machine parts and magnetohydrodynamic energy generators. An electrically conducting oscillatory incompressible nanofluid past a asymmetric wavy channel bounded by a porous medium is considered. Appropriate boundary conditions are considered on the boundary of the wavy channel. The nano fluid effects in velocity profile, temperature profile and concentration profile for various parameters are plotted with graphs. Heat and mass transfer effects are analyzed.