See GenBoard/Manual/WBSensor for information.
There are many similar types. Often the difference is just the length of the cable.
- 0258007 all seem good
- 0258007-113/114
- 0258007-063
LSU4.9 - with smaller connector
- 0 258 017 025
- with connector 1 928 494 687 (physically same as NTK connector)
- different pinout than the tradition big-connector !!! see datasheet
- same as NTK? TODO: check
This (currently not used by us) sensor has smaller (but same "U" shape) connector.
Measurements seem to show that it requires
- significantly higher (twice?) wbo2_ri_target value compared to the traditional sensor.
- higher, appr 2.74mA (+ the current in the RCal) instead of 2.55mA Ip at free air.
- Maybe Bosch installed a bad RCal on the sensor that was measured ?
- Or the sensor was bad ? (it was new!)
- Or this is really different from the big-connector sensor ? The sensor datasheet doesn't seem to mention this.
- maybe behaviour is basically same in the interesting 0.65 .. 1.2 lambda range and only differs in free air. I haven't yet measured this.
If it's used, ever, it requires special care during configuration (since connector is different, this might not be that big problem).
The connector housing itself is a problem. Only possible to buy from VW (part dealers). The MPT receptracles and small rubber seals shouldn't be a problem.