Hi All,
I'm rebuilding a 81-83 SC WUR (warm up regulator): Bosch 0 438 140 090
Rebuild kit selection is very confusing and price differences are substantial.
And as far as I can tell, they all appear to have the same components. The metal diaphragm is the only part that maybe is different in thickness ??? but I don't have any reason to believe this. Everything else is just fasteners, O-rings, and gaskets.
Of the 5 kits shown below, only one explicitly says its for a 090 but all kits sure seem to be very similar.
Anyone else sort through the confusion and could recommend a kit?
Thanks,
Thurmond
$38 kit
$27 kit + $20 ship from Australia
$50 kit - seller confirmed via email that this will fit a 090
$50 kit
$90 kit - explicitly states that its for a 090, includes extra diaphram that is not needed
