Good advice. I had a similar experience with my wife's Honda Accord a few years back. The body shop used an aftermarket bumper that didn't line up properly.

We noticed it at delivery time, and refused delivery until the problem was corrected. They took it back and did it right the second time.

As I understand it, you have every legal right to make the insurance company pay for original parts, although they may instruct the body shop to use aftermarket parts.

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Tony Fabris