Shop Mercedes Thermostats

There are many different components that work within your car’s cooling system to allow you to keep your engine’s temperature in the perfect range. One of the main components would be your thermostat. The thermostat in your car is what opens and shuts to let coolant in (or keep it out) when your car’s radiator needs it. The thermostat’s operation is important in the process and if it starts to wear out, you could have problems with your car overheating or cooling. You want to keep an eye on your car’s temperature and get the thermostat replaced if you notice any issues. You can buy OEM BMW thermostats here on our site!

Thermostat
11-42-8-507-694
Other Names: Thermostat Housing With Ther 115040 More
Description: 2.0L diesel. More
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • X3
$157.19
$108.49
$157.19
$108.49
Thermostat
11-53-1-315-537
Other Names: Thermostat H11530 More
Replaces: 11-53-1-309-786, 11-53-1-311-654
Description: M3. More
Notes: Order By Description. More
Fits:
  • BMW:
    • M3
$156.27
$138.30
$156.27
$138.30
Thermostat
11-51-7-805-811
Other Names: Thermostat With Adapter 115040 More
Replaces: 11-51-7-789-014
Description: With 335d. 3.0L turbo diesel. More
Fits:
  • BMW:
    • 335d,
    • X5
$95.26
$65.75
$95.26
$65.75
Thermostat
11-53-1-729-720
Other Names: Thermostat H11530 More
Replaces: 11-53-1-720-306, 11-53-1-729-841
Description: 850. 740. 750. 840. 530, 540. More
Fits:
  • BMW:
    • 530i,
    • 540i,
    • 740i,
    • 740iL,
    • 750iL,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i
  • 4 more
$101.50
$70.06
$101.50
$70.06
Thermostat
11-53-1-307-737
Other Names: Thermostat H11530 More
Description: M5, M6. More
Fits:
  • BMW:
    • M5,
    • M6
$65.10
$55.34
$65.10
$55.34
Thermostat
11-53-1-318-274
Other Names: Thermostat 115040 More
Description: Z3. Z4. M3. Thermostat. 3.2L, 2001-02. More
Notes: Includes Housing & Gasket On 1.9L. More
Fits:
  • BMW:
    • M3,
    • Z3,
    • Z4
$117.88
$81.36
$117.88
$81.36
Thermostat
11-53-1-710-953
Other Names: Thermostat H11530 More
Replaces: 11-53-1-466-174, 11-53-1-713-040
Description: Convert old style, 1988-92 325i. 525i, 1989-90. 635CSi, 735i. 1988-91, 325. 1987 325i. 535i. 528. More
Fits:
  • BMW:
    • 325,
    • 325i,
    • 325is,
    • 325iX,
    • 525i,
    • 528e,
    • 535i,
    • 535is,
    • 635CSi,
    • 735i,
    • 735iL
  • 6 more
$45.56
$38.73
$45.56
$38.73
Thermostat
11-53-1-251-041
Other Names: Thermostat H11530 More
Replaces: 11-53-1-254-065
Description: 635CSi, 735i. 535i. 533i. More
Fits:
  • BMW:
    • 533i,
    • 535i,
    • 635CSi,
    • 735i
$55.57
$47.24
$55.57
$47.24
Thermostat
11-53-1-468-056
Positions: Upper
Other Names: Hose, Thermostat 115040 More
Description: 318i. Upper. 1984-85, 318. More
Notes: Order By Description. More
Fits:
  • BMW:
    • 318i,
    • 733i,
    • 735i,
    • L7
$29.35
$20.18
$29.35
$20.18
Thermostat
11-51-8-512-234
Other Names: Thermostat 115040 More
Description: X3. 740ldxi. 3 series. 2.0L diesel. 3.0L turbo diesel. More
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • 535d,
    • 535d xDrive,
    • 740Ld xDrive,
    • X3,
    • X5
  • 2 more
$89.31
$61.64
$89.31
$61.64
Thermostat
11-53-1-437-040
Other Names: Thermostat Housing With Ther 115040 More
Description: Z3. 2.8l. Thermostat. More
Notes: Includes Housing & Gasket On 1.9L. More
Fits:
  • BMW:
    • Z3
$123.29
$85.10
$123.29
$85.10
Thermostat
11-53-1-265-085
Other Names: Thermostat H11530 More
Replaces: 11-53-1-466-173
Description: 524td. 528e. To 9/85. More
Fits:
  • BMW:
    • 524td,
    • 528e
$50.10
$42.59
$50.10
$42.59
Thermostat Gasket
11-51-8-577-888
Other Names: Profile-Gasket 118523 More
Notes: Included With Water Pump Assembly. More
Fits:
  • BMW:
    • i8
$19.69
$13.29
$19.69
$13.29
Thermostat Housing
11-42-7-573-212
Other Names: Housing, Thermostat Housing With Ther 115040 More
Replaces: 11-42-7-564-892
Description: 2013-15. 3.0L with turbo gas. Coupe & convertible, 300 hp. Sedan & wagon, 3.0L with bi turbo. More
Fits:
  • BMW:
    • 335i,
    • 335i xDrive,
    • 335is,
    • 335xi,
    • 528i,
    • 528i xDrive,
    • 528xi,
    • 535i,
    • 535i xDrive,
    • 535xi,
    • 640i,
    • 640i Gran Coupe,
    • 640i xDrive,
    • 640i xDrive Gran Coupe,
    • 740i,
    • 740Li,
    • 740Li xDrive,
    • X1,
    • X5,
    • Z4
  • 15 more
$157.19
$108.49
$157.19
$108.49
Thermostat Bolt
07-11-9-905-546
Other Names: Hexagon Screw With Flange 071000 More
Replaces: 07-11-9-902-675, 07-11-9-904-169
Description: With 335d. 3.0L turbo diesel. More
Fits:
  • BMW:
    • 335d,
    • X5
$1.11
$0.78
$1.11
$0.78
Thermostat Housing
11-53-1-436-852
Other Names: Thermostat Unit, Connecting Bracket With Ther H11530 More
Description: 750iL. 5.4L. Includes thermostat. More
Fits:
  • BMW:
    • 750iL
$172.50
$118.06
$172.50
$118.06
Thermostat Housing
11-53-1-722-531
Other Names: Housing, Thermostat, Connection Flange H11810 More
Description: M3, 328is, ic. 325 series. 323is, ic. 328i, ci. Z3. 525. 3.2l. 2.8l. Housing. 4 cylinder. 2.8 & 3.0L, 1997-98. Convert new style, 6... More
Notes: Includes Housing & Gasket On 1.9L. More
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 323i,
    • 323is,
    • 325i,
    • 325is,
    • 328i,
    • 328is,
    • 525i,
    • 525iT,
    • M3,
    • Z3
  • 7 more
$60.19
$48.15
$60.19
$48.15
Thermostat Housing
11-53-1-720-173
Other Names: Housing, Cover H11530 More
Description: 840Ci. 740iL. 4.0L. 530, 540. More
Fits:
  • BMW:
    • 530i,
    • 540i,
    • 740i,
    • 740iL,
    • 840Ci
$38.00
$29.93
$38.00
$29.93
Thermostat Housing
11-53-1-710-493
Other Names: Cover H11140 More
Description: 750. 850. More
Fits:
  • BMW:
    • 750iL,
    • 850Ci,
    • 850CSi,
    • 850i
$62.61
$51.65
$62.61
$51.65
Thermostat Gasket
11-51-7-787-692
Other Names: Gasket 118523 More
Description: With 335d. More
Notes: Included With Thermostat. More
Fits:
  • BMW:
    • 335d
$11.80
$7.96
$11.80
$7.96
Thermostat Housing
11-53-1-437-526
Other Names: Thermostat Unit, Thermostat, Thermostat With Characterist H11530 More
Description: 740iL. 540i. 4.4L. Includes thermostat. More
Fits:
  • BMW:
    • 540i,
    • 740i,
    • 740iL
$159.20
$109.88
$159.20
$109.88
Thermostat Housing
11-53-1-721-966
Other Names: Housing, Hose Connector, Flange, Connection Flange H11810 More
Description: 318i. 1.8L. 4 cylinder. More
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti
$59.84
$47.88
$59.84
$47.88
Thermostat Housing
11-53-1-315-275
Other Names: Housing, Thermostat Housing H11530 More
Description: M5, M6. More
Fits:
  • BMW:
    • M5
$212.90
$170.83
$212.90
$170.83
Thermostat Cover
11-53-1-265-059
Other Names: Thermostat Housing, Cover, Cover H11140 More
Description: Convert old style, 1988-92 325i. 525i, 1989-90. 1988-91, 325. 325 series. 1987 325i. 325ic. More
Fits:
  • BMW:
    • 325,
    • 325i,
    • 325is,
    • 325iX,
    • 525i
$31.02
$22.88
$31.02
$22.88
Thermostat Housing
11-53-1-268-650
Other Names: Cover H1110D More
Description: 535, 635, 735. More
Fits:
  • BMW:
    • 535i,
    • 535is,
    • 635CSi,
    • 735i,
    • 735iL
$42.27
$33.29
$42.27
$33.29
Thermostat Housing
11-53-1-710-959
Other Names: Thermostat Housing H11530 More
Replaces: 11-53-1-250-352, 11-53-1-271-475, 11-53-1-272-870, 11-53-1-278-187
Description: 533i, 535i, 633CSi, 635CSi. 733i, 735i. More
Fits:
  • BMW:
    • 533i,
    • 535i,
    • 633CSi,
    • 635CSi,
    • 733i,
    • 735i
  • 1 more
$53.37
$45.36
$53.37
$45.36
Thermostat Housing
11-42-7-850-293
Other Names: Thermostat Housing With Ther 115040 More
Description: 3.0L, with M4. With M3. 2017-19. More
Fits:
  • BMW:
    • M2,
    • M3,
    • M4
$188.60
$129.08
$188.60
$129.08
Thermostat Housing
11-51-8-516-206
Other Names: Thermostat Housing 115045 More
Description: 740ldxi. 3.0L turbo diesel. More
Fits:
  • BMW:
    • 535d,
    • 535d xDrive,
    • 740Ld xDrive,
    • X5
$44.38
$37.73
$44.38
$37.73
Thermostat Bolt
07-12-9-905-003
Other Names: Thermostat Unit Bolt, Thermostat Housing Bolt, Thermostat Unit Screw, Isa Screw T99V00SB More
Description: 2014-16. 2012-16. 2015-16. 2.0L, with awd. 2.0L turbo gas. Auto trans, 2.0l. Manual trans, 2.0l. 2.0L turbo, engine. More
Fits:
  • BMW:
    • 228i,
    • 228i xDrive,
    • 320i,
    • 320i xDrive,
    • 328i,
    • 328i GT xDrive,
    • 328i xDrive,
    • 428i,
    • 428i Gran Coupe,
    • 428i xDrive,
    • 428i xDrive Gran Coupe,
    • 430i Gran Coupe,
    • 430i xDrive Gran Coupe,
    • 528i,
    • 528i xDrive,
    • X1,
    • X3,
    • X4,
    • X5,
    • Z4
  • 15 more
$2.35
$2.03
$2.35
$2.03
Thermostat Housing
11-42-7-637-052
Other Names: Thermostat Housing With Ther 115040 More
Description: Sedan, without M3, 2012-15. 2015-16. 2014-16. More
Fits:
  • BMW:
    • 335i,
    • 335i GT xDrive,
    • 335i xDrive,
    • 435i,
    • 435i Gran Coupe,
    • 435i xDrive,
    • 435i xDrive Gran Coupe,
    • ActiveHybrid 3,
    • M2,
    • M235i,
    • M235i xDrive
  • 6 more
$157.19
$108.49
$157.19
$108.49
Thermostat Housing
11-53-1-406-762
Other Names: Thermostat Unit, Thermostat Housing H11530 More
Description: M5. Includes thermostat. More
Fits:
  • BMW:
    • M5,
    • Z8
$144.50
$116.93
$144.50
$116.93
Thermostat Housing
11-53-1-730-470
Other Names: Thermostat, Thermostat Housing H11530 More
Replaces: 11-53-1-285-466
Description: 528e. 325e. From 9/85. More
Fits:
  • BMW:
    • 325e,
    • 528e
$106.53
$95.08
$106.53
$95.08
Thermostat Housing
11-51-8-516-203
Other Names: Thermostat Outlet, Thermostat Unit, Thermostat Housing 115045 More
Description: 3 series. 2.0L diesel. More
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • X3
$44.38
$37.73
$44.38
$37.73
Thermostat Gasket
11-53-1-318-402
Other Names: Thermostat O-Ring, O-Ring 889520 More
Description: Z4. M3. 3.2L, 2001-02. More
Fits:
  • BMW:
    • M3,
    • Z3,
    • Z4
$7.63
$6.10
$7.63
$6.10
Thermostat Unit
11-53-1-436-386
Other Names: Thermostat Housing, Thermostat With Characterist 115040 More
Description: 740iL. 540i. 4.4L. 4.4, 4.6 & 4.8L. Includes thermostat. More
Fits:
  • BMW:
    • 540i,
    • 740i,
    • 740iL,
    • X5
$134.48
$92.82
$134.48
$92.82
Thermostat Housing
11-53-1-401-180
Other Names: Thermostat Housing H11530 More
Description: 3.2L, 1998-00. More
Fits:
  • BMW:
    • Z3
$177.99
$142.82
$177.99
$142.82
Thermostat Housing
11-53-1-704-704
Other Names: Thermostat Unit, Thermostat, Connecting Bracket With Ther H11530 More
Description: 850Ci. 750iL. 5.4L. Includes housing. Includes thermostat. More
Fits:
  • BMW:
    • 750iL,
    • 850Ci
$115.59
$83.91
$115.59
$83.91
Thermostat Unit Gasket
11-53-1-440-192
Other Names: Gasket, Thermostat O-Ring, Thermostat Gasket, Gasket Ring 889520 More
Description: Without M6, primary. 650i, 650i xDrive. With M5, main. 760i, 760Li. 750i, 750Li. 550i, 550xi. 745i, 745Li. 550i GT. 645Ci. X5. 7 series.... More
Notes: Included With Thermostat Unit. More
Fits:
  • BMW:
    • 545i,
    • 550i,
    • 550i GT,
    • 550i GT xDrive,
    • 550i xDrive,
    • 645Ci,
    • 650i,
    • 650i Gran Coupe,
    • 650i xDrive,
    • 650i xDrive Gran Coupe,
    • 740i,
    • 740Li,
    • 740Li xDrive,
    • 745i,
    • 745Li,
    • 750i,
    • 750i xDrive,
    • 750Li,
    • 750Li xDrive,
    • 760i,
    • 760Li,
    • Alpina B7,
    • M5,
    • M6,
    • M6 Gran Coupe,
    • M760i xDrive,
    • X5,
    • X6
  • 23 more
$6.95
$5.56
$6.95
$5.56
Thermostat O-Ring
11-51-7-788-984
Other Names: O-Ring 889520 More
Description: With 335d, #1. More
Notes: Included With Thermostat. More
Fits:
  • BMW:
    • 335d
$4.06
$3.25
$4.06
$3.25
Thermostat Unit Bolt
11-12-1-736-603
Other Names: Hex Bolt With Washer 889520 More
Description: 4.4, 4.6 & 4.8L. More
Fits:
  • BMW:
    • X5
$2.53
$2.03
$2.53
$2.03
Thermostat Gasket Set
11-42-8-580-681
Other Names: Gasket Set 118513 More
Replaces: 11-42-8-511-982
Description: 2.0L diesel. More
Notes: Included With Thermostat. More
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • X3
$38.13
$26.21
$38.13
$26.21
Thermostat Housing Bolt
07-11-9-906-085
Other Names: Hex Bolt With Washer 071000 More
Replaces: 07-11-9-912-959, 11-14-1-747-633
Description: Long. More
Fits:
  • BMW:
    • Z8
$3.00
$2.10
$3.00
$2.10
Thermostat Housing Gasket
11-53-1-312-287
Other Names: Thermostat Gasket, Thermostat Unit Gasket, Gasket Ring 118526 More
Description: M5. More
Notes: Included With Thermostat Housing. More
Fits:
  • BMW:
    • M5,
    • Z8
$20.55
$19.78
$20.55
$19.78
Thermostat O-Ring
11-51-7-788-985
Other Names: Backup Ring 889520 More
Description: With 335d, #2. More
Notes: Included With Thermostat. More
Fits:
  • BMW:
    • 335d
$4.55
$3.64
$4.55
$3.64
Thermostat Housing Bolt
11-53-1-740-316
Other Names: Thermostat Unit Bolt, Hex Bolt With Washer 11109510 More
Description: 2.8 & 3.0L, 1997-98, 8x30. 2.8 & 3.0L, 1999-02, 8x30. 2.5, 3.0L, 2003-05, 8x30. 3.2L, 1998-00, 8x30. 2.5L, 8x30. 3.0L, long. More
Fits:
  • BMW:
    • X5,
    • Z3,
    • Z4
$10.64
$9.31
$10.64
$9.31
Thermostat O-Ring
11-53-1-265-084
Other Names: Thermostat Gasket, O-Ring H11111 More
Description: 525i,528i & 530i. More
Fits:
  • BMW:
    • 528i
$3.03
$2.31
$3.03
$2.31
Thermostat Housing Screw
11-51-8-512-449
Other Names: Thermostat Outlet Bolt, Thermostat Unit Bolt, Hexagon Screw With Flange 889520 More
Description: 2.0L diesel. 3.0L turbo diesel. More
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • 535d,
    • 535d xDrive,
    • 740Ld xDrive,
    • X3,
    • X5
  • 2 more
$4.45
$3.56
$4.45
$3.56
Thermostat Housing Bolt
07-11-9-905-881
Other Names: Hex Bolt With Washer 071000 More
Replaces: 07-11-9-903-873, 07-11-9-912-955
Description: With M3. More
Fits:
  • BMW:
    • M3
$8.11
$5.68
$8.11
$5.68
Thermostat Housing Bolt
11-14-1-747-632
Other Names: Hex Bolt With Washer 889520 More
Description: Short. More
Fits:
  • BMW:
    • Z8
$3.17
$2.54
$3.17
$2.54
Thermostat Housing Bolt
11-53-1-740-317
Other Names: Thermostat Unit Bolt, Hex Bolt With Washer 889520 More
Description: 2.8 & 3.0L, 1997-98, 6x25. 2.5, 3.0L, 2003-05, 6x25. 2.8 & 3.0L, 1999-02, 6x25. 3.2L, 1998-00, 6x25. 2.5L, 6x25. 3.0L, short. More
Notes: Included With Thermostat Housing. More
Fits:
  • BMW:
    • X5,
    • Z3,
    • Z4
$7.41
$5.93
$7.41
$5.93

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