Identify this part

[Phil Gti 11]

I had to remove the theromostat housing from my 1.9 Gti and noticed that one of the sensors that screws into it, the electrical metal tab connection is loose, so I will replace it. The sensor has M7 and also 110 marked on it. 

I have attached a photo, it is the sensor on the right. Is this the coolant temp sensor?

Edited June 17, 2023 by Phil Gti
Mistyped

[PhilNW 44]

http://www.miamistu.co.uk/pug/GB/205N/1/13E52A.HTM 

 

See Item 2

 

If it is has 110 on it probably temp switch

 

[petert 588]

One is the temp gauge needle, the other is the warning light in the temp gauge.

[Phil Gti 11]

Which of the two is my one broken one?

Is it essentialy a temp coolant sensor for the radiator fan?

[DamirGTI 342]

Bigger one is temp. warning light , smaller for the temp. gauge needle ..

 

They're both for the instrument cluster , ie. neither is for the radiator fan switching .

 

Rad fan switches on/off via thermo switch mounted on the side of the radiator .

 

D

 

 

[Phil Gti 11]

Ahh I see, thank you. Does anyone have the part number for the sensor?

 

Cheers

Edited June 18, 2023 by Phil Gti

[Gohn 68]

15 hours ago, Phil Gti said:

Does anyone have the part number for the sensor?

if you open up the other other Phil's link above, it shows two options for your sensor which is number 2 in the diagram

 

#024243 for a 105deg sensor  OR

#024249 for a 110deg sensor

 

yours being stamped 110 would indicate the part u wanna order is 024249

[farmer 328 1 Cars]

They are unavailable from main dealer now 

[Phil Gti 11]

I managed to source one today, thanks for all your help.