Thermostats & Parts
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Engine Coolant Pipe O-Ring
Part Number: 11-53-1-435-808
BMW Other Names: Outlet Pipe O-Ring, Inlet Pipe O-Ring, O Ring C118526
Description: 20 x 3mm. 2.8 & 3.0L, 1999-02. 2.5, 3.0L, 2003-05. 2.5L.
Fits:
- BMW:
- 323Ci,
- 323i,
- 325Ci,
- 325i,
- 325xi,
$5.87
Inlet Pipe
Part Number: 11-14-1-439-975
BMW Other Names: Feed Line, Coolant Pipe Supply Line 111064
Description: 4.8L.
Fits:
- BMW:
- 545i,
- 550i,
- 645Ci,
- 650i,
- 745i,
MSRP $109.77
$87.80
Trans Cooler Voltage Regulator
Part Number: 17-21-1-437-772
BMW Other Names: Regulator, Voltage Regulator C179900
Description: 1999-01. 540i 1999-03.
Fits:
- BMW:
- 540i,
- 740i,
- 740iL,
- 750iL
MSRP $146.66
$126.76
Hex Bolt with washer M6x25
Part Number: 07-11-9-905-400
BMW Notes: Part is a one time use, must be replaced.
Other Names: Hold Down Bolt, Hold Down Strap Bolt, Thermostat Unit Bolt, Thermostat Bolt, Thermostat Housing Bolt, Air Cleaner Assembly Bolt,...
Replaces: 07-11-9-900-249, 07-11-9-903-851, 07-11-9-913-110, 07-11-9-915-046
Fits:
- BMW:
- 128i,
- 325i,
- 325xi,
- 328i,
- 328i xDrive,
MSRP $1.77
$1.70
Water Pipe
Part Number: 11-53-7-502-525
BMW Other Names: Outlet Pipe, Water Hose Assembly, Water Pipe C115040
Replaces: 11531705220
Description: 2wd. 325Ci & 330Ci. 2.8 & 3.0L, 1999-02. 2.5, 3.0L, 2003-05. 525i,528i & 530i 1999-03, engine inlet. 2.5L.
Fits:
- BMW:
- 323Ci,
- 323i,
- 325Ci,
- 325i,
- 325xi,
MSRP $91.43
$80.20
Engine Coolant Thermostat
Part Number: 11-53-7-511-580
BMW Notes: Includes Housing & Gasket On 1.9L.
Other Names: Thermostat, Thermostat C115040
Replaces: 11-53-1-721-002
Description: 318i. 325. M3. Z3. 525. 3.2l. 318, 328. Thermostat. 88 Cel
Fits:
- BMW:
- 318i,
- 318is,
- 318ti,
- 325i,
- 325is,
MSRP $59.37
$52.08
Engine Coolant Hose
Part Number: 11-53-7-615-492
BMW Other Names: Coolant Line, Return Line, Water Outlet Pipe, Return Hose 115050
Description: Turbocharger Cooling. Outlet. From Turbo. 650i, 650i xDrive. Return. Left. 4.4L turbo, without M6, turbocharger. 4.4L, turbocharger &...
Fits:
- BMW:
- 550i,
- 550i GT,
- 550i GT xDrive,
- 550i xDrive,
- 650i,
MSRP $135.14
$101.11
Radiator Coolant Hose
Part Number: 17-11-7-848-791
BMW Other Names: Pipe, Line, Connector Hose, Line Low Temperature Radiat 171040
Description: 3.0L, with M4. Without hybrid, with M3. Auxiliary Radiator. Center. Radiator to Pipe. Incl.Pipe.
Fits:
- BMW:
- M2,
- M3,
- M4
MSRP $87.68
$70.12
Hoses
Part Number: 17-12-5-A02-2F3
BMW Applications: 3.0L MHEV.
Other Names: Line Starter Motor Generato 171040
Description: X3. M40i. Generator to battery. At generator.
Fits:
- BMW:
- X3
Backordered
Reservoir Hose
Part Number: 17-12-5-A1D-497
BMW Other Names: Cooling Pipe, Hose For Expansion Tank 171040
Description: 2024-25, secondary. M35i xdrive, secondary. Auxiliary, m235 xdrive, to pump #2.
Fits:
- BMW:
- X1,
- X2
Backordered
Upper Hose
Part Number: 17-12-7-934-586
BMW Applications: 2.0L.
Other Names: Radiator Hose, Connector Pipe, Line From Radiator 171040
Description: 2020-23, outer radiator, front. 3.0L, outer radiator, front. Without hybrid. Auxiliary radiator. 530i.
Fits:
- BMW:
- 530i,
- 530i xDrive,
- 540i,
- 540i xDrive,
- 740i,
MSRP $94.16
$75.31
Coolant Hose
Part Number: 17-12-8-053-466
BMW Other Names: Hose Charge Air Cooler 171040
Description: With m, m competition.
Fits:
- BMW:
- X3,
- X4
MSRP $126.05
$100.81
Coolant Hose
Part Number: 17-12-8-071-766
BMW Applications: 4.4L.
Other Names: Inner Hose, Lower Hose, Hose Upstream Of Coolant Rad 171040
Description: X5. Auxiliary. Front. X6. Aux radiator. Upper aux rad. M competition.
Fits:
- BMW:
- X5,
- X6
Backordered
Engine Coolant Hose
Part Number: 17-12-8-602-678
BMW Applications: 4.4L.
Other Names: Connector Pipe, Upper Hose, Line Radiator Supply Line 171040
Description: 4.4L. M550i xDrive. Primary. N63r engine. Intercooler Inlet Assy.. From Charge Air Cooling Radiator. 2017-19, outer radiator.
Fits:
- BMW:
- 530i,
- 540i,
- 750i,
- 750i xDrive,
- Alpina B7,
MSRP $134.53
$107.60
Connector Pipe
Part Number: 17-12-8-602-732
BMW Other Names: Coolant Pipe For Expansion T 171040
Description: 6.6L, main, #2.
Fits:
- BMW:
- M760i xDrive
MSRP $54.77
$43.81
Coolant Hose
Part Number: 17-12-8-606-015
BMW Other Names: Refrigerant Pipe 171040
Description: 2016-19, #6. Without m model, 2018-19, #6.
Fits:
- BMW:
- X1,
- X2
MSRP $68.00
$54.39
Connector Hose
Part Number: 17-12-8-670-995
BMW Other Names: Engine Coolant Hose, Hose Radiator 171040
Description: 3.0L. ATF Cooling. Inlet. Inner radiator.
Fits:
- BMW:
- 530i,
- 530i xDrive,
- 540i,
- 540i xDrive,
- 640i xDrive Gran Turismo,
MSRP $104.61
$83.67
Coolant Hose
Part Number: 17-12-9-485-199
BMW Other Names: Cooling Pipe, Hoses, Line Starter Motor Generato 171040
Description: Without M4, charging system cooling, to alternator. Lower to starter. 430i. M440i. 3.0L, to alternator.
Fits:
- BMW:
- M440i,
- M440i Gran Coupe,
- M440i xDrive,
- M440i xDrive Gran Coupe
MSRP $68.00
$54.39
Coolant Hose
Part Number: 17-12-9-894-756
BMW Other Names: Coolant Return Line Intake S 171040
Description: 2.0L, with xdrive 30ex, 2020-21.
Fits:
- BMW:
- X3
MSRP $104.61
$83.67
Engine Coolant Outlet Flange
Part Number: 11-12-7-806-196
BMW Other Names: Outlet Pipe, Connector 111061
Description: With 335d.
Fits:
- BMW:
- 335d,
- X5
MSRP $36.08
$30.95
Rear Cover
Part Number: 11-14-1-406-230
BMW Applications: 5.0L.
Other Names: Cover C111042
Description: M5.
Fits:
- BMW:
- M5
MSRP $281.55
$237.85
Rear Cover
Part Number: 11-14-1-736-975
BMW Applications: 12 CYLINDER, 5.4L.
Other Names: Cover C111042
Replaces: 11-14-1-288-975
Description: 750iL.
Fits:
- BMW:
- 750iL
Backordered
Thermostat Housing
Part Number: 11-42-7-573-212
BMW Other Names: Housing, Thermostat Housing With Ther 115040
Replaces: 11-42-7-564-892
Description: 2013-15. Coupe & convertible, 320 hp. 3.0L with turbo gas. Sedan & wagon, 3.0L with bi turbo.
Fits:
- BMW:
- 335i,
- 335i xDrive,
- 335is,
- 335xi,
- 528i,
MSRP $198.86
$147.64
Thermostat Housing
Part Number: 11-42-7-637-052
BMW Other Names: Thermostat Housing With Ther 115040
Description: 2014-16. 2015-16. Sedan, without M3, 2012-15.
Fits:
- BMW:
- 335i,
- 335i GT xDrive,
- 335i xDrive,
- 435i,
- 435i Gran Coupe,
MSRP $198.86
$147.64
Water Manifold
Part Number: 11-51-1-702-244
BMW Other Names: Accumulator, Cooling System Accumulator C115040
Description: 5.4L, 1995-98. 850Ci. 5.4L, 1999-01.
Fits:
- BMW:
- 750iL,
- 850Ci
MSRP $423.10
$374.02
Connector Pipe
Part Number: 11-51-5-A55-3A0
BMW Notes: Included with connector. Included with Water pump assembly.
Other Names: Connector, Connector Seal, Connector Hose, Connector 111061
Description: Without M4, main, 2024-26. 3.0L, main. 3.0L turbo, engine, 2023-26, #2. 3.0L twin turbo, 2024-26, nw16+nw20. 3.0L turbo, with hybrid,...
Fits:
- BMW:
- 540i xDrive,
- 550e xDrive,
- 740i,
- 750e xDrive,
- M440i,
Backordered
Engine Coolant Pipe O-Ring
Part Number: 11-51-5-A76-DD2
BMW Notes: Included with elbow. Included with connector. Included with Water pump assembly.
Other Names: Connector O-Ring, Connector Seal, Elbow O-Ring, Connector Hose O-Ring, O Ring 889526
Description: Without M4, main, 2024-26. Coolant Connector. At Water Pump Housing. Front. 3.0L, main. 3.0L twin turbo, 2024-26, nw26. 3.0L, 2025....
Fits:
- BMW:
- 540i xDrive,
- 740i,
- 750e xDrive,
- M440i,
- M440i Gran Coupe,
MSRP $7.98
$6.64
Engine Water Pump Outlet Pipe
Part Number: 11-51-5-A88-E70
BMW Notes: Included with Water pump assembly.
Other Names: Elbow, Connector, Neck 111061
Description: 2.0L, main. 2.0L, nw26. 2.0L primary. Elbow.
Fits:
- BMW:
- 430i Gran Coupe,
- 430i xDrive Gran Coupe,
- 530i,
- 530i xDrive,
- 540i xDrive,
MSRP $37.89
$32.26
Water Pump Assembly Gasket
Part Number: 11-51-7-549-445
BMW Notes: Included with thermostat unit. Included with Water pump assembly.
Applications: 6.6L. 750i, 750Li. 3.0L, 4.4L, 6.0L GAS.
Other Names: Engine Water Pump Gasket, Gasket, Water Pump Gasket, Thermostat Unit Seal, Profile Gasket 118523
Fits:
- BMW:
- 530i,
- 540i,
- 550i,
- 550i GT,
- 550i GT xDrive,
MSRP $13.63
$9.57
Engine Coolant Pipe O-Ring
Part Number: 11-51-7-854-564
BMW Notes: Included with water pump.
Other Names: Water Pump Upper Seal, O Ring 889526
Replaces: 11-53-7-836-714
Description: Water Pump Outlet Pipe. At Water Pump. 2019-21.
Fits:
- BMW:
- M2,
- M3,
- M4
MSRP $31.34
$26.08
Water Pipe
Part Number: 11-51-8-482-258
BMW Notes: Included with Water pump assembly.
Applications: 3.0L.
Other Names: Connector, Cooling Pipe, Pipe, Elbow, Connector Hose, Water Outlet, Connecting Branch Coolant L 111061
Fits:
- BMW:
- 540i,
- 540i xDrive,
- 740i,
- 740i xDrive,
- 840i,
MSRP $43.68
$37.19
Water Pump Assembly Plate
Part Number: 11-51-8-623-579
BMW Notes: Included with Water pump assembly.
Other Names: Plate, Intermediate Plate Assembly 119990
Description: I8.
Fits:
- BMW:
- i8
Backordered
Thermostat
Part Number: 11-53-1-318-274
BMW Notes: Includes Housing & Gasket On 1.9L.
Applications: 3.2L.
Other Names: Thermostat C115040
Description: M3. Z4. 3.2L, 2001-02. Z3. 3.2l. Thermostat.
Fits:
- BMW:
- M3,
- Z3,
- Z4
MSRP $147.44
$128.33
Manifold
Part Number: 11-53-1-318-403
BMW Other Names: Pipe C111066
Description: 3.2L, 1998-00.
Fits:
- BMW:
- Z3
Backordered
Connector Pipe O-Ring
Part Number: 11-53-1-406-249
BMW Other Names: Engine Coolant Pipe O-Ring, O Ring C118526
Description: 31 x 2.5mm. M5.
Fits:
- BMW:
- M3,
- M5,
- Z8
$5.87
Hose
Part Number: 11-53-1-407-451
BMW Other Names: Water Hose C115050
Description: M5.
Fits:
- BMW:
- M5
$61.61
Water Manifold
Part Number: 11-53-1-437-493
BMW Other Names: Cooling System Accumulator C115040
Description: 4.4L, 1999-01. 4.4, 4.6 & 4.8L. 540i 1999-03.
Fits:
- BMW:
- 540i,
- 740i,
- 740iL,
- X5
Backordered
Water Pipe
Part Number: 11-53-1-704-194
BMW Other Names: Pipe, Pipe C115040
Description: 5.4L, 1995-98. Side, 850Ci. 5.4L, 1999-01, 19.5mm.
Fits:
- BMW:
- 750iL,
- 850Ci
Backordered
Engine Coolant Thermostat
Part Number: 11-53-1-710-953
BMW Other Names: Thermostat, Thermostat C115040
Replaces: 11-53-1-466-174, 11-53-1-713-040
Description: 80 Degrees C. 525i, 1989-90. 535i. 635. 528. Convert old style, 1988-92 325i.
Fits:
- BMW:
- 325,
- 325e,
- 325es,
- 325i,
- 325is,
MSRP $59.37
$52.08
Manifold
Part Number: 11-53-1-714-738
BMW Other Names: Connector C111066
Description: 1.9L. Order o-ring 11531709157
Fits:
- BMW:
- 318ti,
- Z3
MSRP $25.51
$23.88
Engine Coolant Thermostat
Part Number: 11-53-1-729-720
BMW Other Names: Thermostat, Thermostat C115040
Replaces: 11-53-1-720-306, 11-53-1-729-841
Description: 850. 740. 750. 530, 540. 840. 85 Degrees C.
Fits:
- BMW:
- 530i,
- 540i,
- 740i,
- 740iL,
- 750iL,
MSRP $107.71
$94.48
Pipe
Part Number: 11-53-1-736-830
BMW Other Names: Pipe C115040
Description: Center, 840Ci.
Fits:
- BMW:
- 840Ci
MSRP $76.34
$66.96
Inlet Pipe
Part Number: 11-53-7-516-414
BMW Other Names: Engine Coolant Hose, Pipe Engine Supply Coolant 111060
Description: Engine Water Pump. Outlet. Pump to Pipe. Incl.Pipe. 2.5, 3.0L, 2006-08. Sedan & wagon, without 335d, M3, auto trans, without turbo.
Fits:
- BMW:
- 128i,
- 325i,
- 325xi,
- 328i,
- 328i xDrive,
MSRP $184.86
$156.17
Engine Coolant Pipe O-Ring
Part Number: 11-53-7-545-302
BMW Notes: Included with inlet pipe.
Other Names: Inlet Pipe Gasket, Gasket 118523
Description: Water Pump Outlet Pipe to Block. 3.0L with turbo. 3.0L, main.
Fits:
- BMW:
- 1 Series M,
- 135i,
- 335i,
- 335i xDrive,
- 335is,
MSRP $22.76
$15.98
Return Line
Part Number: 11-53-7-547-171
BMW Other Names: Return Pipe Heater 119900
Description: 4.8L.
Fits:
- BMW:
- X5
MSRP $126.63
$104.54
Engine Coolant Thermostat Kit
Part Number: 11-53-7-586-885
BMW Notes: Includes Thermostat & Gasket. Includes Housing & Gasket For M40i.
Applications: 6.6L. 1996-05. 750i, 750Li. 2006-08 - 4.8L. 2006-08 - 6.0L. 4.4L 2004-06 4.8L. 3.0L, 4.4L, 6.0L GAS.
Other Names: Thermostat Unit, Thermostat, Thermostat Housing, Engine Coolant Thermostat, Thermostat 115040
Replaces: 11-53-0-304-425, 11-53-7-502-779
Fits:
- BMW:
- 530i,
- 540i,
- 545i,
- 550i,
- 550i GT,
MSRP $135.57
$101.43
Engine Coolant Hose
Part Number: 11-53-7-598-234
BMW Other Names: Water Hose, Coolant Hose 115050
Description: Thermostat To Cylinder Head. Incl.Pipe. 2014-16. Engine Cooling. 2017-18.
Fits:
- BMW:
- 335i,
- 335i GT xDrive,
- 335i xDrive,
- 435i,
- 435i Gran Coupe,
MSRP $80.29
$60.08
Oil Feed Tube O-Ring
Part Number: 11-53-7-610-049
BMW Notes: Included with oil feed tube. Included with oil feed line. Included with oil inlet tube. Included with oil cooler line.
Other Names: Oil Inlet Tube Seal, Water Feed Tube Seal, Water Return Tube Seal, Turbocharger Oil Line Gasket, Water Pipe O-Ring, Inlet Hose...
Fits:
- BMW:
- 228i Gran Coupe,
- 228i xDrive Gran Coupe,
- 230i,
- 230i xDrive,
- 320i,
MSRP $3.52
$3.38
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