help with codes

[Nova2k7]

I've got 2 codes come up


27C3 Thermal Oil Level Sensor
279c thermostat reference: field final stage

 

[mac27040]

code 279c - Replace thermostat. The sensor that the connector that plugs into thermostat is malfunctioning which is what the message is saying. Since you can't replace just the sensor you must replace the whole thing.

27c3 thermatical oil level sensor - you need a new one (no.9) http://www.realoem.com/bmw/showparts.do?model=BT52&mospid=47797&btnr=12_1079&hg=12&fg=05