When an HVAC blower fan switch fails on certain Peterbilt vehicles, the only original equipment solution is to replace the whole control module. This Dorman OE FIX solution directly replaces a failed switch to reduce repair costs. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Peterbilt 379: 2006, 2007] – [Peterbilt 384: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015]

Make sure this fits by entering your model number.
Cost-efficient repair – this HVAC blower motor switch directly replaces a failed switch so you don’t need to by a new module
Effective solution – fixes common failure point without unnecessary cost
Easy installation – switch is plug and play for straightforward repair
Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool