24 fuel pump vs. 21

[onre]

Hello,

24 vs. 21 fuel pump have different actuator levels.

But, is the diaphragm same? My fuel pump broke, car is stranded at my friend's yard now. Local parts dealer has 21 pump. I would very much need car by Saturday, and don't want to install electric pump temporarily unless it is only choice.

[mehann]

Hellou

I think the diaphragm is not the same. In the catalogue have they different part numbers. G 21 pump bodi have 6 bolts, and G 24 pump have 8 bolts.

Best regards,
Urmas

[onre]

Thank you.

Turned out, diaphragm was not the problem. Instead, there is this rod that goes through diaphragm. Lower end of that rod has washers on it, and the actuator fork pulls the diaphragm by these washers. Those had come off the rod.