Homeโ€บ Rein CHM0522 Engine Coolant Reservoir Plug
Part #: CHM0522

Rein CHM0522 Engine Coolant Reservoir Plug

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176 vehicles fit this part
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OE Direct Replacement โ€” Bolt-on fit, no modifications needed
Fitment: Rolls-Royce and BMW, Ghost, i3, i3s, Dawn, Wraith, 640i Gran Coupe, 640i, X5, X3, ActiveHybrid 5, 740i, 740Ld xDrive, 740Li, 750i xDrive, 750Li xDrive, 760Li, 535i, 535i GT, 535i GT xDrive, 535i xDrive, 550i, 550i xDrive, 550i GT, 550i GT xDrive, 650i, 650i xDrive, 750i, 750Li, 528i, 528i xDrive, 528xi, 525i, 525xi, 530i, 530xi, 545i, and 645Ci
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Reliable Engine Coolant Reservoir Plug for BMW and Rolls-Royce

The Rein CHM0522 engine coolant reservoir plug is engineered to meet the specific requirements of BMW and Rolls-Royce vehicles. Designed as a direct replacement part, it ensures a secure and leak-free seal for your engine's cooling system.

Key Features of Rein CHM0522 Engine Coolant Reservoir Plug

  • Manufactured to strict engineering quality standards for durability
  • Produced using high-quality plastic materials for reliable performance
  • Original equipment (OE) manufacturer component for precise fitment
  • Designed to provide a tight seal preventing coolant leaks
  • Compatible with multiple BMW and Rolls-Royce models
  • Black color for standard OEM appearance
  • Packaged in bags with an item quantity of 5 plugs

Detailed Product Description

The Rein CHM0522 engine coolant reservoir plug is an application-specific component crafted to replace the original blind plug in the cooling system of select BMW and Rolls-Royce vehicles. Made in Germany, this plug is constructed from durable plastic and designed to maintain a secure seal under operating temperatures and pressures. Its single hose type design ensures straightforward installation and reliable performance. This part is ideal for models including BMW 525i, 530i, 535i, 740i, X3, X5, and Rolls-Royce Ghost, Wraith, and Dawn, among others.

Common Issues Addressed by This Coolant Reservoir Plug

  • Preventing coolant leaks from the reservoir
  • Replacing damaged or worn blind plugs in the cooling system
  • Maintaining proper pressure and fluid containment in the coolant reservoir
  • Ensuring engine cooling system integrity for optimal performance
  • Eliminating coolant contamination risks due to faulty seals

Installation Notes and Tips

  • Verify compatibility with your specific BMW or Rolls-Royce model before installation
  • Ensure the reservoir area is clean and free of debris prior to fitting the plug
  • Apply even pressure when installing to avoid damage to the plug or reservoir
  • Inspect the seal after installation to confirm a tight, leak-free fit
  • Consult vehicle service manual for torque specifications if applicable

Quality Assurance and Warranty

Rein CHM0522 plugs are produced by the original equipment manufacturer, ensuring OE quality standards are met. Manufactured in Germany, these plugs come with a 24-month or 24,000-mile warranty, providing assurance of their durability and performance in your BMW or Rolls-Royce vehicle.

BrandRein
Part NumberCHM0522
Application TypeApplicationSpecific
ColorBlack
Container TypeBG
Country of OriginDE
Heat Shield IncNo
Hose MaterialPlastic
Hose TypeSingle
Item Qty5
Item UOMEA
Item Weight Unit UOMLB
Link to Manufacturer Pagewww.reinautomotive.com
Product Desc Extended 240Rein OE Quality blind plugs are designed to be direct replacements for OE blind plugs.
Product Desc Invoice 40Rein Blind Plug
Product Desc Long 80Rein OE Quality Blind Plug
Product Desc Short 20Blind Plug
Protective Shield IncNo
Warranty Distance24000
Warranty Time24

This part fits 176 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersFuel TypePositionNotes
2025Rolls-RoyceGhost6.7LV12N/A
2024Rolls-RoyceGhost6.7LV12N/A
2023Rolls-RoyceGhost6.7LV12N/A
2022BMWi3s-L--BATTERY EV (EV/BEV)N/A
2022Rolls-RoyceGhost6.7LV12N/A
2021BMWi3-L--ELECTRICN/A
2021BMWi30.6LL2ELECTRIC/GASN/A
2021BMWi3s-L--ELECTRICN/A
2021BMWi3s0.6LL2ELECTRIC/GASN/A
2021Rolls-RoyceDawn6.6LV12N/A
2021Rolls-RoyceGhost6.7LV12N/A
2021Rolls-RoyceWraith6.6LV12N/A
2020BMWi3-L--ELECTRICN/A
2020BMWi30.6LL2ELECTRIC/GASN/A
2020BMWi3s-L--ELECTRICN/A
2020BMWi3s0.6LL2ELECTRIC/GASN/A
2020Rolls-RoyceDawn6.6LV12N/A
2020Rolls-RoyceGhost6.6LV12N/A
2020Rolls-RoyceWraith6.6LV12N/A
2019BMW640i Gran CoupeRWD3.0LL6N/A
2019BMWi3-L--ELECTRICN/A
2019BMWi30.6LL2ELECTRIC/GASN/A
2019BMWi3s-L--ELECTRICN/A
2019BMWi3s0.6LL2ELECTRIC/GASN/A
2019Rolls-RoyceDawn6.6LV12N/A
2019Rolls-RoyceGhost6.6LV12N/A
2019Rolls-RoyceWraith6.6LV12N/A
2018BMW640iRWD3.0LL6N/A
2018BMW640i Gran CoupeRWD3.0LL6N/A
2018BMWi3-L--ELECTRICN/A
2018BMWi30.6LL2ELECTRIC/GASN/A
2018BMWi3s-L--ELECTRICN/A
2018BMWi3s0.6LL2ELECTRIC/GASN/A
2018BMWX53.0LL6DIESELN/AExpansion Tank To Upper Flange
2018Rolls-RoyceDawn6.6LV12N/A
2018Rolls-RoyceGhost6.6LV12N/A
2018Rolls-RoyceWraith6.6LV12N/A
2017BMW640iRWD3.0LL6N/A
2017BMW640i Gran CoupeRWD3.0LL6N/A
2017BMWi3-L--ELECTRICN/A
2017BMWi30.6LL2ELECTRIC/GASN/A
2017BMWX32.0LL4DIESELN/AExpansion Tank To Upper Flange
2017BMWX53.0LL6DIESELN/AExpansion Tank To Upper Flange
2017Rolls-RoyceDawn6.6LV12N/A
2017Rolls-RoyceGhost6.6LV12N/A
2017Rolls-RoyceWraith6.6LV12N/A
2016BMW640iRWD3.0LL6N/A
2016BMW640i Gran CoupeRWD3.0LL6N/A
2016BMWActiveHybrid 53.0LL6N/A
2016BMWi3-L--ELECTRICN/A
2016BMWi30.6LL2ELECTRIC/GASN/A
2016BMWX32.0LL4DIESELN/AExpansion Tank To Upper Flange
2016BMWX53.0LL6DIESELN/AExpansion Tank To Upper Flange
2016Rolls-RoyceDawn6.6LV12N/A
2016Rolls-RoyceGhost6.6LV12N/A
2016Rolls-RoyceWraith6.6LV12N/A
2015BMW640iRWD3.0LL6N/A
2015BMW640i Gran CoupeRWD3.0LL6N/A
2015BMW740i3.0LL6N/A
2015BMW740Ld xDrive3.0LL6DIESELN/AExpansion Tank To Upper Flange
2015BMW740LiRWD3.0LL6N/A
2015BMW750i xDriveAWD4.4LV8N/A
2015BMW750Li xDriveAWD4.4LV8N/A
2015BMW760Li6.0LV12N/A
2015BMWActiveHybrid 53.0LL6N/A
2015BMWi3-L--ELECTRICN/A
2015BMWi30.6LL2ELECTRIC/GASN/A
2015BMWX32.0LL4DIESELN/AExpansion Tank To Upper Flange
2015BMWX53.0LL6DIESELN/AExpansion Tank To Upper Flange
2015Rolls-RoyceGhost6.6LV12N/A
2015Rolls-RoyceWraith6.6LV12N/A
2014BMW640iRWD3.0LL6N/A
2014BMW640i Gran CoupeRWD3.0LL6N/A
2014BMW740i3.0LL6N/A
2014BMW740LiRWD3.0LL6N/A
2014BMW750i xDriveAWD4.4LV8N/A
2014BMW750Li xDriveAWD4.4LV8N/A
2014BMW760Li6.0LV12N/A
2014BMWActiveHybrid 53.0LL6N/A
2014BMWi3-L--ELECTRICN/A
2014BMWi30.6LL2ELECTRIC/GASN/A
2014BMWX53.0LL6DIESELN/AExpansion Tank To Upper Flange
2014Rolls-RoyceGhost6.6LV12N/A
2014Rolls-RoyceWraith6.6LV12N/A
2013BMW535i3.0LL6N/A
2013BMW535i GT3.0LL6N/A
2013BMW535i GT xDrive3.0LL6N/A
2013BMW535i xDrive3.0LL6N/A
2013BMW550i4.4LV8N/A
2013BMW550i xDrive4.4LV8N/A
2013BMW640i3.0LL6N/A
2013BMW640i Gran Coupe3.0LL6N/A
2013BMW740i3.0LL6N/A
2013BMW740LiRWD3.0LL6N/A
2013BMW750i xDriveAWD4.4LV8N/A
2013BMW750Li xDriveAWD4.4LV8N/A
2013BMW760Li6.0LV12N/A
2013BMWActiveHybrid 53.0LL6N/A
2013Rolls-RoyceGhost6.6LV12N/A
2012BMW535i3.0LL6N/A
2012BMW535i GT3.0LL6N/A
2012BMW535i GT xDrive3.0LL6N/A
2012BMW535i xDrive3.0LL6N/A
2012BMW550i4.4LV8N/A
2012BMW550i GT4.4LV8N/A
2012BMW550i GT xDrive4.4LV8N/A
2012BMW550i xDrive4.4LV8N/A
2012BMW640i3.0LL6N/A
2012BMW650i4.4LV8N/A
2012BMW650i xDrive4.4LV8N/A
2012BMW750iActiveHybrid4.4LV8N/A
2012BMW750LiActiveHybrid4.4LV8N/A
2012BMW760Li6.0LV12N/A
2012BMWActiveHybrid 53.0LL6N/A
2012Rolls-RoyceGhost6.6LV12N/A
2011BMW528i3.0LL6N/A
2011BMW535i3.0LL6N/A
2011BMW535i GT3.0LL6N/A
2011BMW535i GT xDrive3.0LL6N/A
2011BMW535i xDrive3.0LL6N/A
2011BMW550i4.4LV8N/A
2011BMW550i GT4.4LV8N/A
2011BMW550i GT xDrive4.4LV8N/A
2011BMW550i xDrive4.4LV8N/A
2011BMW750iActiveHybrid4.4LV8N/A
2011BMW750LiActiveHybrid4.4LV8N/A
2011BMW760Li6.0LV12N/A
2011Rolls-RoyceGhost6.6LV12N/A
2010BMW528i3.0LL6N/A
2010BMW528i xDrive3.0LL6N/A
2010BMW535i3.0LL6N/A
2010BMW535i GT3.0LL6N/A
2010BMW535i xDrive3.0LL6N/A
2010BMW550i4.8LV8N/A
2010BMW550i GT4.4LV8N/A
2010BMW550i GT xDrive4.4LV8N/A
2010BMW650i4.8LV8N/A
2010BMW760Li6.0LV12N/A
2010Rolls-RoyceGhost6.6LV12N/A
2009BMW528i3.0LL6N/A
2009BMW528i xDrive3.0LL6N/A
2009BMW535i3.0LL6N/A
2009BMW535i xDrive3.0LL6N/A
2009BMW550i4.8LV8N/A
2009BMW650i4.8LV8N/A
2008BMW528i3.0LL6N/A
2008BMW528xi3.0LL6N/A
2008BMW535i3.0LL6N/A
2008BMW550i4.8LV8N/A
2008BMW650i4.8LV8N/A
2007BMW525i3.0LL6N/A
2007BMW525xi3.0LL6N/A
2007BMW530i3.0LL6N/A
2007BMW530xi3.0LL6N/A
2007BMW550i4.8LV8N/A
2007BMW650i4.8LV8N/A
2006BMW525i3.0LL6N/A
2006BMW525xi3.0LL6N/A
2006BMW530i3.0LL6N/A
2006BMW530xi3.0LL6N/A
2006BMW550i4.8LV8N/A
2006BMW650i4.8LV8N/A
2005BMW525i2.5LL6N/A
2005BMW530i3.0LL6N/A
2005BMW545i4.4LV8N/A
2005BMW645Ci4.4LV8N/A
2004BMW525i2.5LL6N/A
2004BMW530i3.0LL6N/A
2004BMW545i4.4LV8N/A
2004BMW645Ci4.4LV8N/A
2003BMWX54.4LV8N/A
2003BMWX54.6LV8N/A
2002BMWX54.4LV8N/A
2002BMWX54.6LV8N/A
2001BMWX54.4LV8N/A
2000BMWX54.4LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.