I see in other reviews that these worked on some other people's Libertys. My back window would not close at all because of the lifters bottoming out before the window can latch. The extra length and too much power is way too much. Like another poster said, "they put too much strain on the hinges". The extra length and power beyond the originals will cause a problem with the hinges and/or glass mount hardware in the future. This model number is not a good choice for my Liberty.