2020 BMW 330I Cooling & Heating

On Sale

K&N Cabin Air Filters

K&N cabin air filters are replacement upgrades for your vehicle's stock cabin filters with a reusable design that cleans and freshens incoming air. They're electrostatically charged to grab and hold dust particles. These advanced filters help control odors by capturing most mold, mildew, fungus, spores, bacteria, and germs. Best of all, whenever the cabin air filters get dirty, you can simply clean them off and reinstall them in your vehicle.

4.84 out of 5 stars ( 91 )

$57.99

$46.39

Dinan High Performance Heat Exchangers

Bigger is better. Dinan high performance heat exchangers, with their larger stature, elicit increased efficiency, plus twice the effectiveness of your stock setup. Impressive power gains and a wider power band, along with astounding cooling characteristics, nearly guarantee that "heat soak" is a thing of the past. Benefits of the Dinan high performance heat exchangers: * Consistent +10 hp/+20 lbs.-ft. of torque on the stock engine tune. Additional gains realized when used in conjunction with the Stage 3 DinanTronics performance tuner. * 60 percent more core volume and 19 percent more face area than stock * 40mm thick Dinan cooler vs. 24mm thick stock cooler * An average of 9 degrees water temperature reduction to the intercooler across the rpm range. Colder water improves intercooler efficiency and allows the intake air to be cooled on average by an additional 6 degrees across the rpm range compared to stock. * Significant reduction in tendency to heat soak * Rubber-mounted for vibration isolation * Track-tested to ensure consistent performance under extreme conditions

Not Yet Reviewed

$429.95

Mahle Original Cabin Air Filters

Mahle Original cabin air filters come in many styles, in different media material, each one designed to capture airborne contaminants such as dirt, pollen, and other pollutants that enter your vehicle's interior via the heating, air conditioning, and defrosting systems. These cabin air filters can also reduce the load on the blower, protect heating and air conditioning from contamination, and improve air circulation, and prevent dangerous fogging of the windows. The recommended filter replacement interval is typically every 15,000 to 30,000 miles for dust-type filters, or once a year for combination dust and odor cabin air filters. Clean air is always in season! Order the Mahle cabin air filter designated to fit your vehicle.

3.0 out of 5 stars ( 2 )

$22.99

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$40.99

Four Seasons Air Conditioning Expansion Valves

Four Seasons air conditioning expansion valves will help you maintain your air conditioning system's cooling characteristics. They are available in a variety of styles and configurations to fit your specific vehicle needs. The valves are made using quality materials to meet or exceed OEM specifications.

4.55 out of 5 stars ( 11 )

$17.99

Four Seasons Cooling Fan Assemblies

Maintain the chill factor of your import or domestic car with a Four Seasons cooling fan assembly. These units meet or exceed OEM standards and are designed for quiet, dependable operation. Instead of buying pieces individually to repair your non-working radiator cooling system, save time and money with a drop-in replacement from Four Seasons. The fan motor, blades, and shroud have original equipment connectors, and no hard wiring is required to make installation a breeze! The single-fan assemblies are available in a variety of configurations for fitment with specific vehicle applications.

3.58 out of 5 stars ( 19 )

$681.99

Four Seasons Evaporator Cores

Diagnosing a refrigerant leak at the evaporator can be difficult. Four Seasons evaporator cores are high-quality, OEM replacements for when your old one goes out. These aluminum evaporator cores are leak-tested for maximum durability and are available in sizes and styles to fit your application. It doesn't matter what season of the year it is--Four Seasons evaporator cores are ready for climate control.

3.88 out of 5 stars ( 34 )

$56.99

Denso Cabin Air Filter Elements

Denso cabin air filter elements process the air that enters the passenger compartment through the vehicle's heating and air conditioning system, increasing passenger comfort by trapping particulates, pollen, and other irritants. Replacing the cabin air filter at the recommended interval, or sooner in areas where soot or pollen are prevalent, allows the passengers to breathe cleaner, fresher air--which makes any journey more enjoyable. Denso First Time Fit replacement cabin air filters are engineered for optimal airflow and filtration with minimum air noise, meeting all OE requirements. Up to five layers of filter media are used to trap impurities down to just 0.001 microns in size. First Time Fit construction assures easy replacement, even for do-it-yourselfers. Available Denso cabin air filter element types include: * Charcoal--along with filtering out airborne contaminants, charcoal eliminates odors such as exhaust and cigarette smoke * Electrostatic—the filter media is electrostatically charged to capture ultra-fine particles including diesel carbon * Particulate--filters out pollen, dust, pollutants, and other air borne contaminants

5.0 out of 5 stars ( 6 )

$35.99

Four Seasons Air Conditioning Compressors

Four Seasons air conditioning compressors are made using state-of-the-art technology and quality assurance processes. Their compressors are carefully assembled and then undergo a battery of stringent quality tests, including noise, function, leak, and pressure testing. You can feel confident that you're purchasing a high-quality product from Four Seasons.

4.4 out of 5 stars ( 167 )

$210.99

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$384.99