I went to Advance Auto to pick up new strut lifts for my trunk that refuses to stay up and the worker there asked if I had spoiler or not. I said yes, but then said hold on because I don't believe the spoiler on my car is OEM. Apparently there are 2 different types of gas struts, one for trunks with spoiler and ones without. Now my spoiler doesn't look like any other LS ones I've seen, rather it looks very much like a 1st gen spoiler, like the one on my old '91 LX. My new LS also has the brake light mounted on the rear deck right behind the rear window; I don't know if this helps in determining or not. If anyone knows which gas strut I should get that would be a big help since both would have to be ordered in.