Mahle 376789751 Engine Coolant Reservoir
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Mahle
 New Perfect fit Engine Coolant Reservoir

Mahle 376789751 Engine Coolant Reservoir

Brand Mahle 376789751
Product line New Perfect fit Engine Coolant Reservoir
Fits BMW · 111 vehicles

OE-style replacement. New Perfect Fit line for direct-fit cooling system service.

Surge tank design. Built for coolant expansion and thermal management in the reservoir assembly.

Mahle engineered. Part number 376789751 for cataloged BMW cooling applications.

Cross-references URO 17137640514, 7607482 and 17137519368 for the same application. See all 6.

$62.58Free shipping
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Order total $62.58
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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 Reservoir options

Engine Coolant Reservoir Overview

This Mahle engine coolant reservoir is a New Perfect Fit surge tank for BMW cooling systems. It is built for direct replacement applications across multiple BMW 1 Series, 3 Series, X1, and Z4 models, with fitment matched to the listed OE-style dimensions.

Key Features

  • New Perfect Fit product line for OE-style cooling system replacement
  • Engine coolant reservoir / surge tank construction for thermal management systems
  • Fitment listed with 221x266x160 dimensions for application matching
  • Compatible with multiple BMW 1 Series and 3 Series applications, plus X1 and Z4
  • Mahle part number 376789751 for catalog and service reference

Detailed Fitment Information

Fits 2009-2016 BMW Z4, N/A. Fits 2010-2015 BMW X1, N/A. Fits 2008-2013 BMW 128i, N/A. Fits 2011-2013 BMW 335is, N/A. Fits 2007-2012 BMW 328i, N/A. Fits 2011 BMW 1 Series M, N/A. Fits 2006-2011 BMW 323i, N/A. Fits 2008-2010 BMW 135i, N/A. Fits 2009-2010 BMW 328i xDrive, N/A. Fits 2007-2010 BMW 335i, N/A. Fits 2007-2008 BMW 328xi, N/A. Fits 2005-2007 BMW 325i, N/A. Fits 2006-2007 BMW 330i, N/A. Fits 2005-2006 BMW 325xi, N/A. Fits 2006 BMW 330xi, N/A. This part cross-references Monroe Shocks & Struts (e.g., 17137519368, 17137640514) for the same application.

What It Helps Address

  • Cracked or leaking coolant reservoir housing
  • Loss of coolant from a damaged surge tank
  • Cooling system service on BMW 1 Series and 3 Series models
  • Reservoir replacement when the original tank no longer holds pressure properly

Installation Notes

Verify the reservoir dimensions and vehicle application before installation. Compare the part number 376789751 and the listed fitment details against the existing tank to confirm the correct cooling system configuration. Professional installation is recommended for cooling system service so the system can be refilled and bled correctly after replacement.

Quality Assurance

Mahle supplies OE-style thermal management components, and the New Perfect Fit line is positioned for direct-fit replacement service. Part number 376789751 is cataloged for BMW cooling applications with application-specific fitment data.

Related reading

This part fits 111 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2016BMWZ4221x266x160
2016BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2015BMWX1221x266x160
2015BMWX1OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2015BMWZ4221x266x160
2015BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2014BMWX1221x266x160
2014BMWX1OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2014BMWZ4221x266x160
2014BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2013BMW128i221x266x160
2013BMW128iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2013BMW335is221x266x160
2013BMW335isOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2013BMWX1221x266x160
2013BMWX1OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2013BMWZ4221x266x160
2013BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2012BMW128i221x266x160
2012BMW128iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2012BMW328i221x266x160
2012BMW328iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2012BMW335is221x266x160
2012BMW335isOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2012BMWX1221x266x160
2012BMWX1OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2012BMWZ4221x266x160
2012BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2011BMW1 Series M221x266x160
2011BMW1 Series MOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2011BMW128i221x266x160
2011BMW128iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2011BMW323i221x266x160
2011BMW323iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2011BMW328i221x266x160
2011BMW328iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2011BMW335is221x266x160
2011BMW335isOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2011BMWX1221x266x160
2011BMWX1OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2011BMWZ4221x266x160
2011BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMW128i221x266x160
2010BMW128iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMW135i221x266x160
2010BMW135iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMW323i221x266x160
2010BMW323iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMW328i221x266x160
2010BMW328iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMW328i xDrive221x266x160
2010BMW328i xDriveOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMW335i221x266x160
2010BMW335iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMWX1221x266x160
2010BMWX1OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2010BMWZ4221x266x160
2010BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2009BMW128i221x266x160
2009BMW128iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2009BMW135i221x266x160
2009BMW135iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2009BMW323i221x266x160
2009BMW323iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2009BMW328i221x266x160
2009BMW328iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2009BMW328i xDrive221x266x160
2009BMW328i xDriveOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2009BMW335i221x266x160
2009BMW335iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2009BMWZ4221x266x160
2009BMWZ4OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2008BMW128i221x266x160
2008BMW128iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2008BMW135i221x266x160
2008BMW135iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2008BMW323i221x266x160
2008BMW323iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2008BMW328i221x266x160
2008BMW328iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2008BMW328xi221x266x160
2008BMW328xiOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2008BMW335i221x266x160
2008BMW335iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2007BMW323i221x266x160
2007BMW323iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2007BMW325i221x266x160
2007BMW325iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2007BMW328i221x266x160
2007BMW328iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2007BMW328xi221x266x160
2007BMW328xiOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2007BMW330i221x266x160
2007BMW330iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2007BMW335i221x266x160
2007BMW335iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2006BMW323i221x266x160
2006BMW323iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2006BMW325i221x266x160
2006BMW325iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2006BMW325xi221x266x160
2006BMW325xiOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2006BMW330i221x266x160
2006BMW330iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2006BMW330xi221x266x160
2006BMW330xiOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2005BMW325i221x266x160
2005BMW325iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2005BMW325xi221x266x160
2005BMW325xiOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
2005BMW330iOE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 221x266x160; New Perfect fit Engine Coolant Reservoir
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 17137640514760748217137519368171375430261713756746217137607482