Description Part Number: Q21-6012 Is your Peterbilt HVAC control module not working? This is an OEM original Peterbilt HVAC control unit. We keep these in stock at all times as we know when you need one, it’s urgent. Nobody wants to be out on the road without climate control. This part can be shipped anywhere in the continental US in 2 days. Is this not what you’re looking for? See our full line of HVAC products, or call us if you still don’t find it. We carry the full line of Paccar OEM parts plus many aftermarket parts.
