3756 MTC Benz Heater Core 300E 300TE Mercedes

Review MTC Heater Core Fits Mercedes-benz for MERCEDES 300E 300TE 1986–1990

Introducing the MTC 3756 Heater Core, specifically designed for the Mercedes-Benz 300E and 300TE models produced between 1986 and 1990. This heater core is an essential component of your vehicle's heating system, responsible for warming up the engine coolant and distributing the heat to the passenger compartment.

The MTC 3756 Heater Core is meticulously engineered using high-quality materials to ensure superior performance and durability. It features a robust construction with a series of thin tubes that allow for efficient heat transfer. The core is also equipped with a large surface area to maximize the heat exchange between the engine coolant and the air inside the vehicle.

This heater core is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and seamless integration into your Mercedes-Benz. It is designed to be a direct replacement for the original part, making installation a straightforward process.

The MTC 3756 Heater Core is engineered for long-lasting performance. It is resistant to corrosion and other environmental factors that can degrade the core over time. The core is also tested rigorously to ensure it can withstand the extreme temperatures and pressure fluctuations that occur during operation.

In summary, the MTC 3756 Heater Core is an essential upgrade for your Mercedes-Benz 300E or 300TE from 1986 to 1990. It is expertly crafted using high-quality materials and engineered to meet or exceed OEM specifications for superior performance and durability. By installing this heater core, you can enjoy a more comfortable driving experience and peace of mind knowing that your vehicle's heating system is in good working order.

Pros and Cons of Buying an MTC 3756 Heater Core for 1986-1990 Mercedes-Benz 300E/300TE

a. OEM (Original Equipment Manufacturer) part: This heater core is an original Mercedes-Benz part, ensuring a perfect fit and compatibility with other systems.

b. Improved heating performance: Replacing a faulty or worn-out heater core can significantly enhance the heating system's performance in your Mercedes-Benz vehicle.

c. Durability: MTC 3756 heater cores are known for their robustness and reliability, reducing the likelihood of future issues.

a. Cost: Replacing a heater core can be an expensive repair, especially when using an OEM part like the MTC 3756.

b. Labor-intensive: Installing a new heater core requires a significant amount of time and effort, as it involves draining the coolant system and disassembling various components.

c. Potential for other issues: Replacing a heater core may uncover other underlying problems in the cooling system, leading to additional repair costs.

The decision to buy and install an MTC 3756 heater core in your 1986-1990 Mercedes-Benz 300E or 300TE depends on your priorities, budget, and the current condition of your vehicle. If your heating system is not functioning correctly, and you desire optimal performance and peace of mind, an OEM heater core like the MTC 3756 may be worth the investment. However, if cost is a significant concern, and you're willing to accept some potential risks, you might consider alternative aftermarket options. Ultimately, it is essential to weigh the pros and cons and consult with a trusted mechanic before making a final decision.

If the heater core in your Mercedes-Benz 300E or 300TE is causing discomfort or inefficiency, it might be time for a replacement. Consider the following steps:

1. Schedule a diagnostic appointment with a trusted mechanic to determine if the heater core is indeed the issue.

2. Obtain a quote for both OEM (MTC 3756) and aftermarket heater core options.

3. Weigh the pros and cons and make an informed decision based on your budget, desired performance, and peace of mind.

4. Ensure that your mechanic is experienced with Mercedes-Benz vehicles and has the necessary tools and expertise to install the new heater core correctly.

Details:

Manufacturer part number: 3756. Type: heater core. Placement on vehicle: engine compartment. Condition: new.

Warranty: 1 year. Caution: fitment is for north america vehicles. Rotating electrical. Material: factory specifications.

Features: direct fit. Tire chains and accessories. Timing parts/kits-valve train. Heater core fits 1986 -1990 Mercedes-benz 300E 88-90 300TE: msrp: $69.59.

Radiators and cooling.

specifications heatercoreco:

• for models: 300e, 300te
• for makes: Mercedes
• for years: 1986–1990
• brand: Mtc
• mpn: 3756
• placement on vehicle: Engine Compartment
• warranty: 1 Year
• type: Heater Core
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• material: Factory Specifications
• fitment type: Direct Replacement
• modified item: No

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• availability: in stock
• options: ship-to-home
• sold #: 4
• in stock #: 4
• started: june 6, 2026
• prices: $49.17–$66.99
• item condition: New

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• policy: returns accepted
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general heatercoreco:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating > Heater Cores