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      02-10-2015, 12:58 PM   #1
tmarshall57
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Circoli non OEM Thermostat

I replaced both thermostats (EGR and Main) in May 2013 using a non OEM Circoli main stat. False economy. MPG dropped in November and coolant temperature varied wildly between 57C and (rarely) 85C.

ECP quoted Circoli warranty as 12 months so I bit the bullet and bought OEM BMW stat from Harry Fairburn Kirkcaldy (15% discount, free delivery and 2 years warranty). I replaced the stat last weekend and discovered this (photo below). Note the displaced rubber seating around the stat "plunger" making the stat permanently open.
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      02-10-2015, 02:43 PM   #2
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Not good mate...especially as i just used the same on mine. i guess its by cheap by twice as they say thinking i may source an OEM stat rather than wait for this Non OEM to break
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      02-10-2015, 06:00 PM   #3
Jase 320d
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I fitted a Circoli main stat to my 320d


Kept engine temps for a month and failed!

Fitted a genuine one and no issues!


Circoli stats are completely shite! Wouldnt fit one to my kettle
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      02-11-2015, 01:29 AM   #4
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Quote:
Originally Posted by Jase 320d View Post
I fitted a Circoli main stat to my 320d


Kept engine temps for a month and failed!

Fitted a genuine one and no issues!


Circoli stats are completely shite! Wouldnt fit one to my kettle
usually i do use OE or OE suppiler parts. not sure why i went for this stat prob because it was cheap.
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      02-12-2015, 12:41 PM   #5
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Quote:
Originally Posted by tmarshall57 View Post
I replaced both thermostats (EGR and Main) in May 2013 using a non OEM Circoli main stat. False economy. MPG dropped in November and coolant temperature varied wildly between 57C and (rarely) 85C.

ECP quoted Circoli warranty as 12 months so I bit the bullet and bought OEM BMW stat from Harry Fairburn Kirkcaldy (15% discount, free delivery and 2 years warranty). I replaced the stat last weekend and discovered this (photo below). Note the displaced rubber seating around the stat "plunger" making the stat permanently open.
Exact same thing happened to mine almost immediately tricking me into believing it was the gearbox stat. Ruled out by doing the top hose crude thermostat insert then took the original stat out to find exactly the same picture as above.
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      02-12-2015, 04:02 PM   #6
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Buy shite buy twice
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      02-13-2015, 02:35 AM   #7
borinous
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Quote:
Originally Posted by Jase 320d View Post
Buy shite buy twice
agreed kicking myself now!!
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