99WS7

iTrader: (13)

So whats the big difference between these?

wrencher

iTrader: (2)

The material & design of the plunger puck. Doesn't really matter you can't get the early one anymore......

kookamunga

the one in my 99 is leaking and the 01 model I'm gonna install isn't lol
sorry couldnt resist.

like wrencher said the number has been superceded anyway so unless there's some really old stock lying around they will all be the revised models