Car Parts Discount

Mercedes-Benz 300SEL Heater Core

Keeping your 300SEL in top shape is your top priority.

Select Your VehicleIt's not all the time that you realize that you have to buy a replacement Heater Core to fix your automobile. Mercedes-Benz automobile enthusiasts have become used to a certain level of performance when driving their 300SEL around town. While it's not hard to find replacement parts for Mercedes-Benz vehicles, these days the necessity for nothing but the absolute best are required to maintain your car or truck. Anyone who owns a Mercedes-Benz knows that when it comes to fixing their automobile only the most superior replacement parts will do.

What Heater Core does for your vehicle.

Believe it or not, your car or truck's heating system is closely tied to its engine cooling system. The engine of your Mercedes-Benz 300SEL constantly pumps and turns a mixture of water and ethylene glycol through the engine block in order to absorb the heat it generates, and sends this liquid to the heater core (a small radiator) through a heater supply hose when you want to warm your vehicle's cabin. Your heater core sits inside a heater box, mounted behind your glove compartment, and you can find it by following the two heater hoses towards the passenger side of the firewall. To make a long story short, your Mercedes-Benz 300SEL heater core is a small radiator that creates a pocket of heat for your blower motor to funnel air past as it goes through to the interior.

There's no reason to delay... fix it today.

At Car Parts Discount, we have live customer service members available with enough expertise to help you purchase the correct Mercedes-Benz 300SEL part for your project or repair. Don't let a broken Heater Core bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best replacement parts. Ordering new Mercedes-Benz parts from means you are paying the lowest prices for the absolute greatest original and aftermarket replacement 300SEL parts on the internet. When it comes to Mercedes-Benz 300SEL Heater Core parts, you can find them for models by clicking the appropriate year below.