11537510959 BMW THERMOSTAT-105C W/SENSOR S/W, Price: 142.02$, Weight: 0.226kg


Make Number Name Availability Weight, kg Ship in, Days Price

BMW

11537510959

THERMOSTAT-105C W/SENSOR S/W

2

0.226

2-3

142.02$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
TruckTec
11537510959 
THERMOSTAT-105C W/SENSOR S/W
0
0.258
2-3
37.31$
Not Available
Behr
11537510959 
THERMOSTAT-105C W/SENSOR S/W
0
0.258
2-3
50.71$
Not Available
Wahler
11537510959 
THARMOSTAT W/SENSIOR 105C 4337105D
0
0.258
2-3
50.83$
Not Available

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Behr
TM18105 
THERMOSTAT-105C W/SENSOR S/W
4
0.258
2-3
62.99$
 
Wahler
4337105D 
THERMOSTAT N42/N46
18
1.15
2-3
56.27$
 
Wahler
E2870019503A0 
THERMOSTAT BMW N46/E87,E81,E46,E90,E91,X3,Z4
18
0.258
2-3
55.85$
 
SCHNIEDER
BMS7700013 
THERMOSTAT ASSY [105°C] E46/E90 [318I/320I] [01-11]
34
0.258
7-10
25.20$
 
MATRIX PRO
MX01200036 
THERMOSTAT BMW N46/E87,E81,E46,E90,E91,X3,Z4
20
0.258
2-3
24.94$
 
TruckTec
4337105D 
WATER PUMP ENG COLLING AUDI A4/A6/A8
0
1.15
2-3
60.88$
Not Available
Wahler
WAH4337105D 
THERMOSTAT N42/N46
0
0.258
2-3
45.26$
Not Available
TruckTec
0819170 
THERMOSTAT-105C W/SENSOR S/W
0
0.258
2-3
37.31$
Not Available
MERCEDES
A0008303502 
COMPRESSOR A/C-GLA(X156)
0
6.419
-
2026.17$
Not Available
Mahle
TM18105 
THERMOSTAT BMW N46/E87,E81,E46,E90,E91,X3,Z4
0
0.258
4-5
61.73$
Not Available
Victor Reinz
0819170 
SEAL 93X114X13 C/SHAFT RR
0
0.258
2-3
7.68$
Not Available

Compatibility

Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
ConvertibleECEN46NUM32E881' E88Right Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
CoupeECEN46NUC52E821' E82Right Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
TouringECEN46EX32E463' E46Right Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
CompactECEN46EZ52E463' E46Right Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
CoupeECEN46BX92E463' E46Right Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
SedanEgyptN46NPG59E90N3' E90 LCILeft Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
CompactECEN46EZ72E463' E46Right Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
ConvertibleECEN46NDV32E93N3' E93 LCIRight Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
SedanChinaN46NPZ11E60N5' E60 LCILeft Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
SedanRussiaN46NNT15E60N5' E60 LCILeft Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
SAVChinaN46NVZ11E84X1 E84Left Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
SAVRussiaN46PC38E83NX3 E83 LCILeft Hand Drive View
Body StyleMade For RegionEngineModelSeries CodeSeries DescriptionSteeringDiagram
RoadsterECEN46BZ12E85Z4 E85Right Hand Drive View

Engine Coolant Thermostat 105°C with Integrated Sensor ️

This OE-style unit keeps your BMW engine at the ideal operating temperature for clean combustion, stable idle, and long engine life. Calibrated around 105Β°C, it balances efficiency and emissions while the sensor feeds real-time data to the ECU and gauge cluster.

Why you need it

A healthy thermostat shortens warm-up, improves fuel economy, protects the head gasket, and ensures proper cabin heat. The built-in temperature sender lets the ECU manage mixture, timing, and electric fan logic precisely.

How it works

Cold start: valve stays closed to warm the block quickly. As coolant nears spec, the valve opens to the radiator. Under high load, the ECU can energize the heater element to open earlier. The sensor continually reports coolant temperature so the system reacts instantly.

If it fails ⚠️

Stuck closed: overheating, boiling coolant, warning light, possible limp mode. Stuck open: slow warm-up, poor MPG, weak heat, rich running. Electrical faults: fan misbehavior, fault codes, unstable temperature.

Fitment notes

Replace gasket, refresh BMW-approved coolant, bleed air carefully. Check connectors and hoses for brittleness before refit.

Compatibility

  • 318Ci
  • 316I
  • 318I
  • 316Ti
  • 318Ti
  • 320I
  • Z4 2.0I
  • X3 2.0I
  • 118I
  • 120I
  • 520I
  • 520Li
  • X1 18I