Rein CHU0542 Engine Coolant Hose - Thermostat To Cylinder Head
OE Quality 60-Day Returns
Rein

Rein CHU0542 Engine Coolant Hose - Thermostat To Cylinder Head

Brand Rein CHU0542
Position Thermostat To Cylinder Head
Material Epdm
Hose End 1 Outside Diameter 31.75
Hose End 2 Outside Diameter 31.75
Coolant Hose Color Black
Coolant Hose Type Single
Coolant Hose Heat Shield Included No
Hose End 1 Inside Diameter 23.88
Hose End 2 Inside Diameter 23.88
Fits BMW · 71 vehicles

OE-quality replacement. Direct replacement hose for factory-style cooling system service.

EPDM construction. Built for coolant service with a black single-hose design.

OEM-style fitment. Matches original hose shape and thermoplastic quick-connect details.

Cross-references 11537603514 for the same application. See all 1.

$53.28Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Hose options

OE-Style Coolant Hose Replacement

Rein CHU0542 is an OE quality engine coolant hose for BMW cooling system service. It is built as a direct replacement for the original hose assembly, with the same branch sizing, shape, and thermoplastic quick-connect fitment used in the factory design.

This coolant hose fits BMW 320i, 320i xDrive, X4, X5, X3, 228i, 228i xDrive, 328i, 328i GT xDrive, 328i xDrive, 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 528i, 528i xDrive, Z4, and X1 applications with a thermostat-to-cylinder-head routing and metal connector note.

  • OE-quality replacement hose for European cooling systems
  • Direct replacement design matches the original hose assembly
  • EPDM construction for coolant service
  • Black single-hose design with no heat shield included
  • Thermoplastic quick-connect style details follow the OEM layout

Fitment and Application Details

Fits 2012-2018 BMW 320i, Thermostat To Cylinder Head, w/Metal Connector. Fits 2013-2018 BMW 320i xDrive, Thermostat To Cylinder Head, w/Metal Connector. Fits 2015-2018 BMW X4, Thermostat To Cylinder Head, w/Metal Connector. Fits 2016-2018 BMW X5, Thermostat To Cylinder Head, w/Metal Connector. Fits 2013-2017 BMW X3, Thermostat To Cylinder Head, w/Metal Connector. Fits 2014-2016 BMW 228i, Thermostat To Cylinder Head, w/Metal Connector. Fits 2015-2016 BMW 228i xDrive, Thermostat To Cylinder Head, w/Metal Connector. Fits 2012-2016 BMW 328i, Thermostat To Cylinder Head, w/Metal Connector. Fits 2014-2016 BMW 328i GT xDrive, Thermostat To Cylinder Head, w/Metal Connector. Fits 2013-2016 BMW 328i xDrive, Thermostat To Cylinder Head, w/Metal Connector. Fits 2014-2016 BMW 428i, Thermostat To Cylinder Head, w/Metal Connector. Fits 2015-2016 BMW 428i Gran Coupe, Thermostat To Cylinder Head, w/Metal Connector. Fits 2014-2016 BMW 428i xDrive, Thermostat To Cylinder Head, w/Metal Connector. Fits 2015-2016 BMW 428i xDrive Gran Coupe, Thermostat To Cylinder Head, w/Metal Connector. Fits 2012-2016 BMW 528i, Thermostat To Cylinder Head, w/Metal Connector. Fits 2012-2016 BMW 528i xDrive, Thermostat To Cylinder Head, w/Metal Connector. Fits 2012-2016 BMW Z4, Thermostat To Cylinder Head, w/Metal Connector. Fits 2012-2015 BMW X1, Thermostat To Cylinder Head, w/Metal Connector.

What This Hose Helps Address

  • Coolant leaks at a cracked or aged hose
  • Softening, swelling, or heat-related hose deterioration
  • Damaged quick-connect or connector interface issues
  • Incorrect hose shape after prior repair work
  • Cooling system service on BMW engines with thermostat-to-cylinder-head routing

Installation Notes

Confirm the thermostat-to-cylinder-head routing and the metal connector requirement before installation. Match the hose end diameters and branch shape to the original part, and inspect adjoining connectors and sealing surfaces for wear before reassembly. Part number CHU0542 should be verified against the removed hose and vehicle application data.

Quality Assurance

Rein positions this hose as an OE-quality replacement for factory-style cooling system service. Part number CHU0542 cross-references BMW 11537603514 for the same application.

Related reading

This part fits 71 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2018BMW320i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2018BMW320i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2018BMWX42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2018BMWX52.0LL4—Thermostat To Cylinder Headw/Metal Connector
2017BMW320i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2017BMW320i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2017BMWX32.0LL4GASThermostat To Cylinder Headw/Metal Connector
2017BMWX42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2017BMWX52.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW228i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW228i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW320i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW320i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW328i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW328i GT xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW328i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW428i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW428i Gran Coupe2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW428i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW428i xDrive Gran Coupe2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW528i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMW528i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMWX32.0LL4GASThermostat To Cylinder Headw/Metal Connector
2016BMWX42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMWX52.0LL4—Thermostat To Cylinder Headw/Metal Connector
2016BMWZ42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW228i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW228i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW320i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW320i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW328i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW328i GT xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW328i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW428i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW428i Gran Coupe2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW428i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW428i xDrive Gran Coupe2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW528i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMW528i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMWX12.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMWX32.0LL4GASThermostat To Cylinder Headw/Metal Connector
2015BMWX42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2015BMWZ42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW228i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW320i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW320i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW328i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW328i GT xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW328i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW428i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW428i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW528i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMW528i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMWX12.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMWX32.0LL4—Thermostat To Cylinder Headw/Metal Connector
2014BMWZ42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMW320i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMW320i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMW328i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMW328i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMW528i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMW528i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMWX12.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMWX32.0LL4—Thermostat To Cylinder Headw/Metal Connector
2013BMWZ42.0LL4—Thermostat To Cylinder Headw/Metal Connector
2012BMW320i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2012BMW328i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2012BMW528i2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2012BMW528i xDrive2.0LL4—Thermostat To Cylinder Headw/Metal Connector
2012BMWX12.0LL4—Thermostat To Cylinder Headw/Metal Connector
2012BMWZ42.0LL4—Thermostat To Cylinder Headw/Metal Connector
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11537603514