Will a 2006 Chevy cobalt 2.4 ss engine fit a Chevy cobalt LS?

Yes, a 2006 Chevy Cobalt SS 2.4L engine can fit into a Chevy Cobalt LS, as both models share the same platform and engine bay design. However, you'll need to consider compatibility with the transmission, wiring harness, and ECU. Additionally, modifications may be required for proper installation and to ensure all components work seamlessly together. It's advisable to consult a professional or experienced mechanic for a successful swap.