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Win this M240i!
Every $50 spent = 1 entry*

No purchase necessary to enter or win. See official rules.


Thermostat Replacement Kit

Replace your thermostat with one kit!
Mfg Part #
2722000515KT1
ECS Part #
ES#2785576
Brand
Assembled By ECS
120.67
$127.02 (Sale - Save 5%)
Free Shipping Free Shipping
Availability: Expected Ship Date: Oct 4, 2021
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Product Details

Replacing cooling system components will ensure a long life for your cooling system. Most of the cooling system components are exposed to very high temperatures and repeated thermal cycling. Heat-hardening causes warping and cracking that leads to coolant loss and possible engine damage from overheating.

Avoid headaches altogether and replace all problematic items at once to keep your cooling system running efficiently.

Kit includes:

  • Wahler Thermostat
  • Two (2) Thermostat Bolts
  • 1 Gallon of Zerex coolant

Still missing a few things you need? ECS Tuning has everything you need to keep your cooling system in top shape, from hoses to housings, in our engine cooling section.

This Part Fits the Following Vehicles

Make Model Submodel Engine Year Chasis
Mercedes Benz CL550 4Matic V8 5.5L 273.968 2009 216.386
Mercedes Benz CL550 4Matic V8 5.5L 273.968 2010 216.386
Mercedes Benz CL550 Base V8 5.5L 273.961 2007 216.371
Mercedes Benz CL550 Base V8 5.5L 273.961 2008 216.371
Mercedes Benz E550 4Matic V8 5.5L 273.962 2007 211.090
Mercedes Benz E550 4Matic V8 5.5L 273.962 2008 211.090
Mercedes Benz E550 4Matic V8 5.5L 273.962 2009 211.090
Mercedes Benz E550 4Matic V8 5.5L 273.970 2010 212.090
Mercedes Benz E550 4Matic V8 5.5L 273.970 2011 212.090
Mercedes Benz E550 Base V8 5.5L 273.960 2007 211.072
Mercedes Benz E550 Base V8 5.5L 273.960 2008 211.072
Mercedes Benz E550 Base V8 5.5L 273.960 2009 211.072
Mercedes Benz E550 Base V8 5.5L 273.966 2010 207.372
Mercedes Benz E550 Base V8 5.5L 273.966 2011 207.372
Mercedes Benz E550 Base V8 5.5L 273.966 2011 207.472
Mercedes Benz E550 Base V8 5.5L 273.966 2011 212.072
Mercedes Benz E550 Base V8 5.5L 273.971 2010 212.072
Mercedes Benz E550 Base V8 5.5L 273.971 2011 207.372
Mercedes Benz E550 Base V8 5.5L 273.971 2011 207.472
Mercedes Benz E550 Base V8 5.5L 273.971 2011 212.072
Mercedes Benz G550 Base V8 5.5L 273.963 2009 463.237
Mercedes Benz G550 Base V8 5.5L 273.963 2010 463.237
Mercedes Benz G550 Base V8 5.5L 273.963 2011 463.237
Mercedes Benz G550 Base V8 5.5L 273.963 2012 463.237
Mercedes Benz GL450 4Matic V8 4.7L 273.923 2012 164.871
Mercedes Benz GL450 Base V8 4.6L 273.923 2007 164.871
Mercedes Benz GL450 Base V8 4.6L 273.923 2008 164.871
Mercedes Benz GL450 Base V8 4.6L 273.923 2009 164.871
Mercedes Benz GL450 Base V8 4.6L 273.923 2010 164.871
Mercedes Benz GL450 Base V8 4.6L 273.923 2011 164.871
Mercedes Benz GL550 Base V8 5.5L 273.963 2008 164.886
Mercedes Benz GL550 Base V8 5.5L 273.963 2009 164.886
Mercedes Benz GL550 Base V8 5.5L 273.963 2010 164.886
Mercedes Benz GL550 Base V8 5.5L 273.963 2011 164.886
Mercedes Benz GL550 Base V8 5.5L 273.963 2012 164.886
Mercedes Benz ML550 Base V8 5.5L 273.963 2008 164.172
Mercedes Benz ML550 Base V8 5.5L 273.963 2009 164.172
Mercedes Benz ML550 Base V8 5.5L 273.963 2010 164.172
Mercedes Benz ML550 Base V8 5.5L 273.963 2011 164.172
Mercedes Benz S550 4Matic V8 5.5L 273.968 2007 221.186
Mercedes Benz S550 4Matic V8 5.5L 273.968 2008 221.186
Mercedes Benz S550 4Matic V8 5.5L 273.968 2009 221.186
Mercedes Benz S550 4Matic V8 5.5L 273.968 2010 221.186
Mercedes Benz S550 4Matic V8 5.5L 273.968 2011 221.186
Mercedes Benz S550 Base V8 5.5L 273.961 2007 221.171
Mercedes Benz S550 Base V8 5.5L 273.961 2008 221.171
Mercedes Benz S550 Base V8 5.5L 273.961 2009 221.171
Mercedes Benz S550 Base V8 5.5L 273.961 2010 221.171
Mercedes Benz S550 Base V8 5.5L 273.961 2011 221.171
Mercedes Benz SL550 Base V8 5.5L 273.965 2007 230.471
Mercedes Benz SL550 Base V8 5.5L 273.965 2008 230.471
Mercedes Benz SL550 Base V8 5.5L 273.965 2009 230.471
Mercedes Benz SL550 Base V8 5.5L 273.965 2011 230.471
Mercedes Benz SL550 Base V8 5.5L 273.965 2012 230.471
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

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