Hi - I have a 2003 325i Sal M54 engine with a leaking coolant temperature sensor (lower radiator hose) and a missing partition panel clip.
Does anyone have a good line and part number for the green coolant temperature sensor O-Ring that plugs into the lower radiator assembly?
Also, one of these clips disappeared when I removed the partition wall to work on my DISA valve and windshield washer assembly. Does anyone have a part number for this puppy? It's marked >PA6.6-M40< but a Google search doesn't yield any results.
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Last edited by BasilRathbone; 10-22-2018 at 02:36 PM.
Check realoem.com for the clip
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Thanks but I need the coolant temperature sensor O-Ring.
That is the o ring for the radiator outlet temp sensor in the lower hose.
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Is this what you are looking for?
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I believe 13621433077S is the coolant temperature sensor part number that includes an O-Ring. I've been led to believe BMW 13621743299 was the O-Ring part number. I'm trying to verify that number for sure.
It's like $15 for a new sensor. If you really can't foot the bill for that, go to Ace hardware and buy an o-ring.
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