ACDelco Professional 45H1203 Rear Coil Spring Set: Reliable Suspension Upgrade for Optimal Performance Review

This was my first time installing my coil springs so I got a little scared pulling out the old bolts. But these coils were easy to install and really made a difference.

The dimensions in the description do not match the dimensions of the spring that I received. It is by no means in very good condition as described. I think this spring could be the return of some unscrupulous person who buys new ones and then cleans the used ones and returns them under the pretense that they didn't work or some other pretense. I will remove my old spring and compare it to this one just to be sure and then update so you know if it fits properly.

I wish I hadn't waited so long to replace them. Our '04 Sienna has 250,000 miles on it and I found that the rear springs in the lower bracket were broken, most likely due to road salt corrosion. Regardless of the failure, the springs wear out slowly, so we don't notice any degradation in ride and handling. After replacing the springs, the ride became more stable and handling slightly improved. The work is not difficult - there is a lot of information on the network. I am very happy with the…

Let me start by saying that Revain's cross reference/search is not accurate on this part. This is not an OEM part. After calling ACDelco to ask them why there was such a drastic change to the part, they basically told me it was an aftermarket part and using 10 different searches under the Toyota 3.3L V6- engine is compatible. This spring is much longer and thicker than the original spring on my van, so much so that the rear of my car is about 33 3/4 inches from the ground to the highest part of