Re: Bosch part numbers
The Bosch part number on mine is 0280 218 019, but this is on the air duct, not on the sensor.
It is this number, on the air duct, that all the suppliers seem to quote, same format but with differing numbers for other cars, (VAG etc)
The numbers on the sensor itself are a different format (i.e 964 22 1B and PBT-GF30), but for some reason suppliers don't seem to record this number at all. I think it is because the sensor is always sold ready fitted to the air duct.