I'd be cautious on buying these from any of the auto stores......overall, haven't heard any one post good results from using these until now.
If the Advance Auto Parts cable works....then looks like we've found another source....thanks MDavis.
Suggest contacting Lonnie Diers at Extreme Automatics or Dennis Kirban or Glen & Leslie at Highway Stars first as any one of these fine trusted Buick vendors should be able to supply what your looking for.