Yes it will physically fit,but good luck with hooking it all up.The srt motor is a 2.4L twin cam and the sxt is a 2.0L
The wiring harness and computer are not compatiable with one another.You will also need the entire exhaust system because the srt motor is turbocharged.
By the time your done you'll have wished you just bought an srt in the first place.Good luck
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