Keep every blower fan speed responding across your Mercedes-Benz climate system with the Beck/Arnley HVAC Blower Motor Control Module / Blower Motor Resistor (P/N 204-0132). This component regulates the current sent to the HVAC blower motor so the fan runs at the speed you select. If a failed module/resistor is the cause of losing one or more fan speeds, this drops in as a direct replacement for the listed applications. It is listed under both names — HVAC Blower Motor Control Module and Blower Motor Resistor.
Signs this part may need replacing include a blower that only works on certain speeds or stops responding to the fan setting; diagnose the cause before replacing. Fits many Mercedes-Benz models, including the 2001-2005 C240, 2001-2005 C320, 2003-2007 C230, 2003-2009 E320, 2002-2008 G500, 2003-2005 ML350, 2003-2006 SL500, 2005-2011 SLK350, 2006-2009 E350, 2007-2011 CLS550, and 2009-2012 G550. See the Buyer's Guide tab for the full list and to confirm your engine.
Interchange: 4P1629 · 2403258648 · RU1259 · 973103 · 80733044066 · ABR29000P · 2308216351 · 2308216451 · RU566 · WP1226406DOR
This part cross-references / interchanges with the following part numbers:
What does this part do?
It regulates the current sent to the HVAC blower motor so the fan runs at the speed you select on the climate controls.
Why is it listed under two names?
The catalog classifies it as an HVAC Blower Motor Control Module, while the manufacturer describes it as a Blower Motor Resistor. It is known by both names.
What are signs this part may need replacing?
A blower that works only on certain fan speeds, or that stops responding to the fan setting, can point to this component. Diagnose the cause before replacing.
Does this fit my Mercedes-Benz?
It is a direct replacement for the listed Mercedes-Benz applications. Check the Buyer's Guide tab and confirm your model, year, and engine before ordering.
Is this a direct replacement?
Yes. Beck/Arnley states it matches OE form, fit and function and is application-specific for the listed vehicles.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
