hello,
"I have an ESP (Electronic Stability Program) in my Golf 1z with the part number 028 130 109 H and HDK sensors, and it has an 8-pin connector. I've read that there are several other pumps that are supposedly compatible with mine, such as the 028 130 110H, and allegedly other types as well."
where can I find out exactly which ones still fit in my 1z? I've already cleaned my MSW once, but the jerking is starting to come back

.
"Thank you."
Sure, here is the translation of the text from German to English:
"Hello"
martin