Used this part two times to replace both stock wheel bearing / hub assemblies on my Wife's 2007 Cobalt 2.2 LT. The biggest pain was getting out the old assembly (Used a dead blow hammer to hit it from the back side and a rubber mallet to hit the axle back in), but once it is out the fun doesn't end. Just be sure to clean up the old rust inside the knuckle assembly and as a good measure put some anti seize in there too. If you forget how the spacer goes on when you are putting it back together the tab is on the Upper left side, with the bent tab facing inwards. I did not have any problems with the ABS sensor or the wire being to short. Both purchases were sold by Amazon. Total time for the job was 1H 20minutes start to finish including taking out all the tools / jacks and putting everything away. First time I had a lift the second time I did not have access to the lift, obviously easier with a lift.