OEM Mazda AC System Parts

Mazda AC Systems Buying Guide

The Parts of a Car Air Conditioner

It's made up of a compressor, a condenser, and an expansion valve, plus an evaporator and a cooling fan.

How Car Air Conditioning Works

The process is as follows. First, liquid refrigerant gets pressurized. This turns it into a hot gas. Then, the gas cooled back into a liquid, transformed into a gas again (this time, at a lower pressure), and then chilled further. The gas cools the surrounding air, and it passes through ducts, out vents, and into the cabin.

Problems They Can Have

Everything from weakened and degraded seals and hoses to a failed compressor -- issues that invariably cause others.

Signs Yours is Going Out

The main one: it's not cooling as well. In this case, the cause is likely low or leaking refrigerant. Others include an interior that's unusually warm, the system making strange noises, and a jammed compressor clutch. Here, the cause is likely a bad AC compressor.

Others yet include frost buildup, HVAC warnings on the dashboard, a flashing AC button, and discharge pressure problems. These often point to a bad AC condenser. If you see such symptoms, it's likely your AC needs repair. When you buy parts, make sure they're genuine.

Why You Should Buy Genuine Mazda AC System Parts

The brand you love designs them compatible with the car or SUV you love driving. The aftermarket may not always make the same guarantee.

Where to Order OEM AC Systems and Parts for Your Mazda Online

Right from our catalog. Our auto parts store has the selection you've been looking for; simply browse by model and model year. It'll make finding what fits your vehicle easier. Buy now, and we'll ship straight to your door. You'll be taking care of another job on the maintenance checklist before you know it.