SL320 MERCEDES Hvac Air Conditioning Ac Heater Core SL500

Review MERCEDES Mercedes-benz Hvac Air Conditioning Ac Heater Core Fits for SL320 SL500 R129 1994–2002

Introducing the Mercedes-Benz R129 SL320 and SL500 HVAC (Heating, Ventilation, and Air Conditioning) Air Conditioning Heater Core, specifically designed for Mercedes-Benz SL-Class models from 1994 to 2002. This heater core is an essential component of your vehicle's climate control system, ensuring optimal temperature control during both hot and cold weather conditions.

The Mercedes-Benz SL320 and SL500 R129 Heater Core is meticulously engineered with advanced technology and high-quality materials. It features a robust aluminum construction that not only enhances its durability but also contributes to efficient heat transfer. The core is further coated with a corrosion-resistant finish to protect it from the damaging effects of road salt, acid rain, and other environmental hazards.

This heater core is designed to provide superior comfort to drivers and passengers by effectively distributing heated or cooled air throughout the cabin. It features a large heating surface area, which ensures that the engine coolant is efficiently heated to generate warm air for the interior. During summer months, the heater core functions as part of the air conditioning system, helping to remove excess heat from the vehicle's interior and maintain a comfortable climate.

Installation of this Mercedes-Benz R129 SL320 and SL500 Heater Core is a straightforward process, making it an ideal choice for DIY enthusiasts or professional mechanics. It comes complete with all necessary gaskets and seals, ensuring a perfect fit and a leak-free installation. Moreover, the core is pre-assembled and ready to use, saving valuable time and effort during the installation process.

By investing in a genuine Mercedes-Benz R129 SL320 and SL500 Heater Core, you can enjoy peace of mind knowing that you are using a component that has been specifically designed and manufactured to meet the high standards set by Mercedes-Benz. This heater core is a reliable solution to ensure your vehicle's climate control system continues to function optimally, providing you with a comfortable driving experience all year round.

The Mercedes-Benz R129 SL320 and SL500 models, produced between 1994 and 2002, feature an HVAC (Heating, Ventilation, and Air Conditioning) system with a heater core. Replacing or upgrading this component can bring several advantages and disadvantages.

1. Improved Comfort: A new or upgraded heater core can enhance your driving experience by providing better heating performance during colder weather.

2. Energy Efficiency: Modern heater cores are designed to be more energy-efficient, reducing fuel consumption and potentially saving you money in the long run.

3. Potential for OEM (Original Equipment Manufacturer) Parts: If you're looking for an original Mercedes-Benz part, purchasing a new heater core from a reputable supplier can ensure that you're getting an authentic component.

1. Cost: Replacing or upgrading a heater core can be a significant investment. The cost of the part itself, as well as labor and installation fees, can add up.

2. Complexity: The heater core is part of a larger HVAC system, which can make the replacement process more complex than other repairs or upgrades.

3. Potential for Additional Repairs: If your heater core is failing, it could be a sign of other issues within the HVAC system. These additional repairs can add to the overall cost and complexity of the project.

Weighing the advantages and disadvantages, the decision to buy a new or upgraded heater core for your Mercedes-Benz R129 SL320 or SL500 depends on your personal priorities and circumstances. If you value improved comfort and energy efficiency, and are willing to invest in a potentially complex and costly repair, then upgrading your heater core may be the right choice for you. However, if cost is a significant concern, or if you're unsure about the overall health of your HVAC system, it may be worth considering alternative solutions, such as using a portable heater or focusing on preventative maintenance to extend the life of your existing heater core.

My recommendation would be to carefully evaluate the condition of your current HVAC system and consider the potential costs, benefits, and complexities of upgrading your heater core. Consult with a trusted Mercedes-Benz mechanic or parts supplier for their professional opinion and to explore alternative options. Ultimately, the decision should be based on your budget, driving habits, and personal preferences.

Details:

Miles: 138000 - n/a or unknown. These extra attached parts are not covered by any warranty. Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty. Parts are not covered for external fluid leaks.

Warranty covers the base component and none of other attached parts. Heater core. Mercedes SL320 SL500 R129 hvac air conditioning ac heater core fits 1994 -2002 94: review photos this is your actual part. Donor vehicle: model: SL320.

Stock #: 257757. Many electronic modules and components require programming.

specifications heatercoreco:

• for models: Sl320, Sl500, R129
• for years: 1994–2002
• brand: Mercedes
• mpn: Sl320
• conditions options: Convertible
• genuine oem: Yes
• ipn: 676-58215
• make: Mercedes-benz
• year: 1996
• warranty: 60 Day
• type: Heater Core

returns heatercoreco:

• policy: returns accepted
• time: 30 days
• paid by: buyer

seller heatercoreco:

• city: port washington, wisconsin
• rating: 99.2%
• # reviews: 9134

offer heatercoreco:

• started: december 16, 2025
• availability: in stock
• sold #: 13
• price: $48.90
• item condition: Used
• options: ship-to-home
• best offers: true
• in stock #: 1

general heatercoreco:

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

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shipping heatercoreco:

• type: fixed
• transit: 3-7 days
• service: standard
• class: standard