Thermostat

For X5 E53:
- 4.4 i M62
- 4.6 is M62

For Roadster et Coupé until ->09/98 :
- 2.8 M52

For Z3 (E36) Coupé and Roadster:
- 2.8 up to ->09/98

For Roadster :
- 1.9 M43

For Coupé and Roadster:
- 2.8 M52 up to ->09/98

For Roadster et Coupe :
- 2.8 M52 until ->09/98

Metallic coolant thermostat opening temperature 75 ° C for BMW 02 Series E10:

Sedan:
- 2002Turbo 170cv from 07/1973 to 07/1975 (engine code M31)

The 3 inlets / outlets have an outer diameter of 32 mm.

For Roadster:
- 1.9 M44

For Roadster:
- 1.8 M43

For Roadster & Coupé:
- Z3 M S50 & S54

For E12:
- 525
- 528
- 528 i
- 535 i

For E28:
- 525 i
- 528 i
- 535 i
- M 535 i
- 520 i
- 525 e

AGR valve thermostat located on the exhaust gas cooler for BMW 3 series E46:

Sedan :
- 318d 4cyl 116hp phase 2 from 03/2003 to 01/2005 (engine code M47D20TU)
- 320d 4cyl 150hp phase 2 from 08/2003 to 05/2005 (engine code M47D20TU)
- 330d 204hp phase 2 from 08/2002 to 02/2005 (engine code M57D30TU)
- 330xd 204hp phase 2 from 09/2002 to 12/2004 (engine code M57D30TU)

Touring :
- 318d 4cyl 116hp phase 2 from 10/2001 to 07/2005 (engine code M47D20TU)
- 320d 4cyl 150hp phase 2 from 08/2003 to 07/2005 (engine code M47D20TU)
- 330d 204hp phase 2 from 09/2002 to 07/2005 (engine code M57D30TU)
- 330xd 204hp phase 2 from 08/2002 to 05/2005 (engine code M57D30TU)

Compact :
- 318td man. 4cyl 115hp phase 2 from 01/2003 to 12/2004 (engine code M47D20TU)
- 320td 4cyl 150hp phase 2 from 08/2003 to 12/2004 (engine code M47D20TU)

Coupé :
- 320cd 4cyl 150hp phase 2 from 03/2003 to 05/2006 (engine code M47D20TU)
- 330cd 204hp phase 2 from 08/2002 to 05/2006 (engine code M57D30TU)

Cabriolet :
- 320cd 4 cyl 150hp phase 2 from 01/2005 to 08/2006 (engine code M47D20TU)
- 330cd 204hp phase 2 from 11/2004 to 08/2006 (engine code M57D30TU)

Opening temperature: 70°.

Housing with thermostat, opens at 97°C

For E90 & E91:
- 323 i N52 & N52N
- 325 i/xi N52, N52N & N53
- 328 i N51 (E90 only)
- 330 i N52, N52N & N53
- 330 xi N52 & N53
- 335 i/xi N54

For E92:
- 323 i N52N
- 325 i/xi N52N & N53
- 330 i/xi N52N & N53
- 335 i/xi N54

For E93:
- 323 i N52N
- 325 i N52N & N53
- 328 i N51
- 330 i N52N & N53
- 335 i N54

Thermostat housing on the water pump,

For E90 & E91:
- 318 d N47
- 320 d N47

For E90 LCI & E91 LCI:
- 316 d N47 (E90 only)
- 318 d N47
- 320 d/xd N47

For E92:
- 320 d/xd N47

For E93:
- 320 d N47

Housing with thermostat, opens at 105°C,

For E90 & E91:
- 318 i N46 & N46N
- 320 i N46 & N46N

For E90 LCI & E91 LCI:
- 318 i N46N
- 320 i N46N

For E92 & E93:
- 320 i N46N

For E92 LCI & E93 LCI:
- 320 i N46N

Unit located on the thermostat flange,

For E90 & E91:
- 316 i N45 & N45N (E90 only)
- 318 i N46 & N46N
- 320 i N46 & N46N
- 320 si N45 (E90 only)

For E90 LCI & E91 LCI:
- 316 i N45N (E90 only)
- 318 i N46N
- 320 i N46N

For E92 & E93:
- 320 i N46 & N46N

For E92 LCI & E93 LCI:
- 320 i N46N

Located on the exhaust gas cooler,

For E90 & E91:
- 318 d M47N2
- 320 dM47N2
- 325 d M57N2
- 330 d/xd M57N2
- 335 d M57N2

For E92:
- 325 d M57N2
- 330 d/xd M57N2
- 335 d M57N2

For E93:
- 325 d M57N2
- 330 d M57N2

AGR valve thermostat located on the exhaust gas cooler for BMW 3 Series E90LCI Sedan and E91LCI Touring:

E90LCI :
- 325d 197hp from 03/2008 to 02/2010 (engine code M57D30TU2)

E91LCI :
- 325d 197hp from 05/2008 to 02/2010 (engine code M57D30TU2)
- 335d 286hp from 03/2008 to 02/2010 (engine code M57D30TU2TOP)


Opening temperature: 70°.

Housing with thermostat, opens at 97°C

For E90 LCI & E91 LCI:
- 323 i N52N
- 325 i/xi N52N & N53
- 328 i N51 (E90 only)
- 330 i N52N & N53
- 330 xi N53
- 335 i/xi N54

For E92 LCI & E93 LCI:
- 323 i N52N
- 325 i N52N & N53
- 325 xi N52N & N53 (E92 only)
- 328 i N51 (E93 only)
- 330 i N52N & N53
- 330 xi N53 (E92 only)

Housing with thermostat, opens at 88°C

For E60 & E61:
- 520 d M47N2 with automatic transmission
- 525 d M57N
- 530 d M57N
- 530 d/xd M57N2
- 535 d M57N

For E60 LCI & E61 LCI:
- 520 d M47N2 with automatic transmission
- 525 d/xd M57N2
- 530 d/xd M57N2
- 535 d M57N2