Four Seasons HVAC Blower Motor Resistor 20907
Four Seasons HVAC Blower Motor Resistor 20907 - view 2
Four Seasons HVAC Blower Motor Resistor 20907 - view 3
Four Seasons HVAC Blower Motor Resistor 20907
Four Seasons HVAC Blower Motor Resistor 20907 - view 2
Four Seasons HVAC Blower Motor Resistor 20907 - view 3

Four Seasons HVAC Blower Motor Resistor P/N:20907

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$19.99
MPN: 20907
Item Package Quantity: 1
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Four Seasons HVAC Blower Motor Resistor P/N:20907
Four Seasons HVAC Blower Motor Resistor P/N:20907
$19.99

Keep cab airflow under control at every fan setting with this Four Seasons switch: the HVAC Blower Motor Resistor / Switch, part number 20907, which helps regulate how fast the heater and A/C blower motor runs. It fits many Freightliner trucks, among them the 2005-2010 Freightliner FLD120SD, 2003-2010 Freightliner FLD132 and 1997-2011 Freightliner Century Class. See the Buyer's Guide tab for the full list and engine details.

A blower motor resistor changes the resistance in the blower circuit so the fan can run at the lower speeds you select. When a resistor fails, the blower may stop responding on some settings. If a failed resistor is the cause, this direct-fit replacement for the listed applications replaces it. The part is cataloged as a switch, and the manufacturer's copy calls it an HVAC blower motor resistor, so it is listed under both names.

  • Vehicle-specific: made for the listed applications.
  • Quality contacts: designed for proper electrical conductivity.
  • Engineered and tested: Four Seasons designs and tests its products with the aim of years of trouble-free service.
  • Mobile A/C know-how: backed by more than 50 years of Four Seasons experience in mobile air conditioning.

Frequently Asked Questions

What does the Four Seasons 20907 blower motor resistor do?

It changes the resistance in the HVAC blower circuit so the blower motor can run at the fan speeds you select.

Which Freightliner trucks does the 20907 fit?

It fits many Freightliner trucks, including the 2005-2010 Freightliner FLD120SD, 2003-2010 Freightliner FLD132 and 1997-2011 Freightliner Century Class. See the Buyer's Guide tab for the full list.

What are signs a blower motor resistor may need replacing?

The blower may work on some fan settings but not on others, or may stop working entirely. Other faults can cause these symptoms, so diagnose the circuit before replacing the resistor.

Why is this part listed as both a switch and a blower motor resistor?

It is cataloged under the switch part type, and Four Seasons describes it as an HVAC blower motor resistor. Both names refer to this part, 20907.

How should I approach installing it?

Disconnect the battery first. Follow the vehicle service information for the resistor's location and the removal steps. Check why the original failed so the new part is not affected by the same fault.

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