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1978 Pontiac Catalina

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Relays take on a big role in the current system of your Pontiac Catalina. With this component, your heating and air conditioning can operate just the way you want it to. Get your vehicle to the right temperatures with StockWiseAuto.com, and also get ready to save plenty thanks to the amazing prices!


Uneven or crazy temperatures in your Pontiac Catalina can be a sign of something bigger. Try checking out your relays during your next inspection. If you notice something wrong, then browse the vast catalog of StockWiseAuto.com to find the right relay for your situation. Make your beloved vehicle the safest around!