Honestly don't know. Just as long as they are only charging you once, I wouldn't worry about it. If you see two different prices, that may be the dealer's "installation" fee. Personally, I would not pay "labor & installation" for floor mats. Ask your salesperson.
And, just a "heads up", The cargo mat doesn't fit very well. It's 2 to 3 inches too small in both directions. I asked them to make sure I had the correct mat, as it looks like it was made for a different car, but nope, it was the "right" one. Both the cargo mat and the interior mats are made from flimsy soft rubber that does not give the impression of durability, either. If I had a do-over, I'd get the whole package from someone else...and I'm not big on aftermarket stuff. They really dropped the ball on mat front.
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