The GM part # 87841942 is the V emblem and the Blackwing emblem with a foam backing. I can’t see replacing the V emblem so I stuck it on my tool bow, But the foam piece you use as a template for positioning the Blackwing one in the correct position. I tried holding the emblem in place and then pulling the backing off the adhesive, but that method didn’t work for me, so I removed the adhesive backing and used the foam piece for alignment and then put it on. Easy-peasy.