Some of the codes are expired or not active yet, and it has to be from amazon.com, not a marketplace seller. When you go to the item and it says 4 sellers....click that and amazon.com will usually be the cheapest or only a few dollars more.
I just purchased KYB GR-2 struts, strut mounts, and strut covers all for $135 shipped for the front, everywhere else was at least $200...
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