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17137567462 Engine Coolant Reservoir Tank w/ Sensor & Cap Compatible with 2005-2016 BMW 118i 120i 128i 323i 325i 328i 328i xDrive 328xi 330i 335i 335i xDrive 335is X1 Z4 Replaces# 603-334

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$49.31

$ 24 .99 $24.99

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About this item

  • What Does a Coolant Reservoir Do? - A coolant reservoir is a small plastic tank that is connected to the radiator of a car’s cooling system. Its primary function is to provide a space for excess coolant to expand and contract as the engine heats up and cools down. Keep the engine operating at a normal temperature.
  • Part Numbers - 603-334, 17137567462, 17137607482, 17137519368, 17137640514, 17137543026. This radiator surge tank matches the fit and function of the original part. This is NOT a genuine part, it's an aftermarket replacement part.
  • Compatible with Select BMW Models-This radiator overflow tank is compatible with 2011 1 Series M, 2012-2015 118i, 2005-2012 120i, 2016 120i, 2008-2013 125i, 2008-2013 128i, 2006-2010 130i, 2008-2010 135i, 2006-2011 323i, 2006-2013 325i, 2006 325xi, 2007-2013 328i, 2009-2013 328i xDrive, 2007-2008 328xi, 2006-2007 330i, 2006 330xi, 2007-2010 335i, 2009-2010 335i xDrive, 2011-2013 335is, 2007-2008 335xi, 2012-2015 X1, 2006-2016 Z. Please check your compatibility before purchasing.
  • Replacement Instruction - Turn off and cool down the car, disconnect the drain line, remove the retaining bolts and swap in the new reservoir tank. Professional installation is highly recommended.
  • Durable and Long Lasting - This Coolant Recovery Tank is manufactured from quality materials, durable and long lasting. It is thoroughly tested to ensure optimum fit and performance on specific vehicle applications.



Product Description

603-334

Specifications

  • Part Numbers: 603-334, 17137567462, 17137607482, 17137519368, 17137640514, 17137543026.
  • Color: Black
  • Sensor Included: Yes
  • Cap Included: Yes
  • Cap Maximum Pressure rating: 22 PSI
  • Cap Type: Spring Loaded Twist
  • Material: Quality Plastic
  • Pressurized: Yes

Package Included

  • 1 x Coolant Radiator Reservoir Tank
  • 1 x Cap

Features

  • Premium material.
  • Direct replacement.
  • Keeps the engine operating at a normal temperature.

Compatible with Select BMW Models

1 2011 BMW 1 Series M
2 2012 - 2015 BMW 118i
3 2005 - 2012 BMW 120i
4 2016 BMW 120i
5 2008 - 2013 BMW 125i
6 2008 - 2013 BMW 128i
7 2006 - 2010 BMW 130i
8 2008 - 2010 BMW 135i
9 2006 - 2011 BMW 323i
10 2006 - 2013 BMW 325i
11 2006 BMW 325xi
12 2007 - 2013 BMW 328i
13 2009 - 2013 BMW 328i xDrive
14 2007 - 2008 BMW 328xi
15 2006 - 2007 BMW 330i
16 2006 BMW 330xi
17 2007 - 2010 BMW 335i
18 2009 - 2010 BMW 335i xDrive
19 2011 - 2013 BMW 335is
20 2007 - 2008 BMW 335xi
21 2012 - 2015 BMW X1
22 2006 - 2016 BMW Z4

More Details

coolant reservoir tank

coolant tank

antifreeze reservoir tank

‎Coolant Reservoir

coolant overflow reservoir

radiator overflow tank


morgen
September 3, 2025
Fast shipping. Quality product. Would definitely buy again
James
August 26, 2025
I’ve had this product installed on my car because I broke the float in the old coolant pump. It’s been 4 months and it’s still working really good and fit like a charm for my 2007 BMW 335i. Installation was super easy. No leaks yet. Good price for a good product. So far.
Mike
August 24, 2025
Fit great
Dado
August 22, 2025
Just like original, fit perfectly in my 2011 BMW 328i
Jeremy C
August 1, 2025
Replaced the tank and had new hoses that snap into place, connections are loose and leak. Placed another tank (OE) and was much tighter fit
David B.
June 7, 2025
Highly recommend - great product
J. Jenkins
April 24, 2025
This coolant Reservoir is a perfect fit for my 2006 BMW 330xi. My radiator had a very small crack, not enough to cause a problem, but more than enough to cause me to worry about a catastrophic failure at the most inopportune time. So I decided to replace my radiator, all the hoses and the coolant reservoir, because the tip of the volume indicator broke off on my OEM tank. I didn't even go to the dealer, because they charge outrageous prices for parts. I came to Amazon and found this one, and it looks and fits exactly like the OEM version. I'm very satisfied with this BMW part.
P. Pappas III
April 7, 2025
Everything looks good here, fits right, cap feels good unlike others I've installed where the cap doesn't open close correctly.
Ernesto maldonado
March 6, 2025
Funciona muy bien BMW 325 2007
Lisa Hayes
January 28, 2025
Quick delivery and fit perfect, car runs great now
Miguel angel cuevas
January 9, 2025
Buenas calidad y entrega rápida
Bmw x1 reservoir
December 31, 2024
This product cannot fit my bmwx1 as it stated .tge bottom part is too long and touch the framr
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