BMW S50B30 euro M3 s50b30 single vanos (vnc controller).
oid14074 (Debronde, France).
We decide if mot88 or econoseal (+ v3harness I6).
Any certainty about mot88 pinout ? URL ?
- difference to [M50-vanos-vs-s50b32-vs-M60B40_B30.xls S50B32 column] ? Very different
- which are uncertain pins ?
We consult with Dave now, about the s50b30 mot88 pinout
- Not send mot88 but
- v3 + harness (v3 options ? VR,VR,VR ? See below)
- (or both would allow you choose on-site).
S50B30 Notes :
- BMW double-vanos has 3 VR sensors
- needs 2*NFET for single variable vanos
Dave's review:
S50B30 does not match ANY column from M50-vanos-vs-s50b32-vs-M60B40_B30.xls, use normal wired econoseal [VEMS ECU]:
- 1x LSU4.9 sensor (was missing from the order, we add)
- 3 x VR, Single controllable VANOS axis, NFET controlled.
- 3x VR (primtrig, sectrig, thirdtrig)
- 8x INJ (+ heater FET output)
- 8x IGBT
- 4x NFET in place of stepper
- MAP connection: 400 kPa simplenipple
- 1-wire: no
- ETC bridgeoutput interface: 0
- Alubos: flanged type (+ M5x25 screws, easiest to mount)
- LSU4.9 sensor and input (and matching connector in the v3-harness)
Other notes:
- Dual wbo2 ? not needed. I6, single WBO2 is perfect.