| This socket is used on the pivot points of the wiper linkage on all 280 zx's, Z31 300 zx's, 620 trucks, 720 trucks, A10-510's, and 200 SX's. When one or both of the wipers stop moving and you can still hear the wiper motor running, these sockets are usually the problem. We recommend replacing all the sockets at the same time, and greasing them up good with synthetic grease. This will make the sockets last much longer. In some cases the original sockets were black, but these white ones are a direct replacement for all models that used them. We can ship these anywhere in the Continental US via USPS for 4.50 in a padded envelope regardless of what the store quotes you. Let us know if that's ok, just put a note in the comment section of the order form and we'll take care of it. Last update 06/09 | 
