Free Shipping
Free Shipping
Search Suggestions
Categories
Products
View All Results
Search Suggestions
Categories
Products
View All Results
Filter Results
A heater matrix, also known as a heater core or an interior heat exchanger, reheats a portion of the air cooled by the evaporator by exchanging heat with engine-cooling water. The reheated air is then mixed with the remaining evaporator-cooled air and is blown into the vehicle cabin. If your car heater core becomes blocked, leaks, or fails, you may notice weak airflow, fogged windows, or a lack of heating in your vehicle.
At Opie Oils, we offer a wide heater matrix replacement collection, with options for a variety of different makes and models. Whether you’re maintaining an older vehicle or need a direct-fit option for a modern car, you can trust our selection to deliver durability, performance, and easy installation.
Looking for even more cooling and heating essentials? Explore our wider range today for air conditioning, engine cooling, and more heater parts, including heater resistors and fans.
Browse the full heating matrix range at Opie Oils today and enjoy free expert advice, great prices, and free UK delivery on orders over £80.