Will Jeep wj 16 wheels fit 2006 Jeep wk?

No, Jeep WJ (1999-2004) wheels generally will not fit a 2006 Jeep WK. The WJ has a different bolt pattern (5x114.3) and offset compared to the WK, which also has a different suspension and brake setup that can affect wheel compatibility. Always check specific measurements and consult with a professional before attempting to fit wheels from one model to another.