Standard RU575 front blower motor resistor for the 2004-2008 Ford F-150 and other vehicles sets how fast the blower fan runs. This Standard Motor Products blower motor resistor has an electronic coil and a 3-5 speed range.
A blower that runs on only some speeds, or not at all, can mean the HVAC blower motor resistor has failed. Before you replace it, rule out a blown blower fuse, a worn blower motor and a damaged connector. If the resistor is the cause, this part takes its place.
The vehicles it fits include the 2005-2006 Ford F-250 and the 2005-2008 Ford Lobo, along with other Ford, Lincoln and Mercury models. Open the Buyer's Guide tab to check your exact model and engine.
Fit and size
Build and materials
One blower motor resistor with its mounting bracket; the vehicle takes one. A wiring harness and mounting hardware are not included, so plan on new bolts rather than reusing the old ones.
Is the RU575 a Ford F-150 blower motor resistor for 2004-2008 trucks?
Yes. Standard RU575 fits the 2004-2008 Ford F-150. Open the Buyer's Guide tab to see whether your exact model and engine are covered.
Is the RU575 a Ford F-250 blower motor resistor for 2005-2006 trucks?
Yes. Standard RU575 fits the 2005-2006 Ford F-250, and each truck takes one.
Does the RU575 come with a mounting bracket or wiring harness?
It comes with a mounting bracket. Standard RU575 does not include a wiring harness or mounting hardware.
How many fan speeds does this blower motor resistor handle?
This blower motor resistor has an electronic coil and covers 3-5 speeds, so it can control the blower on a range of speed settings.
What kind of connector does this front blower motor resistor use?
Standard RU575 has one rectangular female connector with four cavities, and the part has four male blade terminals.
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.
