After searching past threads it appears everyone agrees the Bilstein 0929 is the best replacement for the rear of a wagon. So I went to eshocks site from a link in an old post and entered my car info and it gives me the part# F4-BE5-E250-MO. Is this the correct cross reference # or is this an incorrect part?
This is the current listing for Impala SS and is also listed for Caprice--and it can be used on earlier cars & wagons, as long as it is understood that when the car is jacked up, the wheel is not going to drop as far. It is linear-valved. http://cart.bilsteinus.com/product/F...-M0/177322/RWD
Here is PN info for the old -0929 shock--Bilstein still offers it for other applications, so it would seem to indicate that they considered what is listed above as better for the platform than -0929: