676-58647 NISSAN Heater Core Altima

Review NISSAN Heater Core Sedan Fits Oem for ALTIMA 2016–2017

The Nissan 676-58647 heater core is a crucial component of the heating system in certain Nissan Altimas produced between the years 2016 and 2017. This heater core is meticulously engineered to provide efficient and effective heating to the vehicle's interior during colder weather conditions.

The heater core is a compact, yet intricately designed radiator that works in tandem with the engine cooling system. It features a series of thin tubes filled with coolant, which absorbs heat from the engine's coolant as it passes through. As the coolant flows through the heater core, the heat is transferred to the interior of the vehicle via the heating system.

This particular Nissan heater core is designed with a horizontal flow configuration, which allows for optimal heat transfer efficiency. It measures approximately 13.8 inches in length, 12.2 inches in width, and 3.1 inches in height. The core is constructed of high-quality materials, including aluminum, to ensure durability and longevity.

The Nissan 676-58647 heater core comes complete with all necessary mounting hardware, including brackets, gaskets, and clamps, for a straightforward installation process. It is essential to follow the manufacturer's instructions carefully during installation to ensure proper sealing and function of the new heater core.

It is important to note that a malfunctioning or failing heater core can lead to various issues, such as insufficient heating, unpleasant odors, and even potential damage to other components in the heating system. Regular maintenance and timely replacement of the heater core can help prevent these issues and ensure a comfortable driving experience.

In summary, the Nissan 676-58647 heater core is an essential component of the heating system in select Nissan Altimas from the 2016 and 2017 model years. Its efficient design and durable construction make it an effective solution for maintaining a comfortable interior temperature during colder weather conditions. If you are experiencing issues with your vehicle's heating system, consider replacing the heater core with this genuine Nissan part for optimal performance and peace of mind.

Buying a Nissan heater core, part number 676-58647, for a 16-17 Nissan Altima can be a necessary repair if your vehicle's heating system is not functioning properly. Let's discuss some potential pros and cons of making this purchase.

1. Improved Comfort: A malfunctioning heater core can result in inadequate heating inside the cabin, making driving during colder months uncomfortable. Replacing the heater core with a new one can restore the heating system and ensure optimal comfort.

2. Long-Term Savings: A faulty heater core can lead to additional issues, such as engine overheating or damage to other components. By addressing the problem promptly, you may save yourself from costlier repairs down the line.

3. Enhanced Safety: In extreme temperatures, a malfunctioning heating system can impact your safety by limiting your ability to defrost windows or clear fog from the windshield.

1. Cost: Replacing a heater core can be a costly repair, especially when considering labor costs. It's essential to consider the expense and weigh it against the potential benefits.

2. Installation Complexity: Heater core replacement is a more intricate repair compared to some other tasks. It may require specialized tools and a good understanding of the cooling system to ensure a proper installation.

3. Potential for Additional Repairs: In some cases, a malfunctioning heater core may be a symptom of a more significant issue within the cooling system. Replacing the heater core alone might not resolve the problem entirely.

Replacing a faulty heater core, part number 676-58647, in a 16-17 Nissan Altima can offer several benefits, including improved comfort, long-term savings, and enhanced safety. However, it also comes with potential downsides like cost, installation complexity, and the possibility of additional repairs. Ultimately, the decision to purchase this part depends on your personal circumstances, including the severity of the heating issue and your budget. If the heating system is significantly impacting your driving experience and safety, it may be worth the investment. Consider seeking advice from a trusted mechanic to help you weigh the pros and cons and make an informed decision.

Details:

Altima 16-17 SD. It is stored in doors and ready to be shipped. Warranty: all parts come with our standard 60 day warranty. Stock number - 2559.

Donor vehicle - 2017 Altima.

specifications heatercoreco:

• for models: Altima
• for years: 2016–2017
• brand: Nissan
• part type: Heater
• genuine oem: Yes
• ipn: 676-58647
• descriptionpartcondition: The Pictures Are Of The Exact Part You Will Recieve. This Is A Hi
• warranty: 60 Day

returns heatercoreco:

• time: 60 days
• policy: returns accepted
• paid by: buyer

seller heatercoreco:

• # reviews: 27473
• rating: 99.6%
• city: sauk centre, minnesota

shipping heatercoreco:

• transit: 3-7 days
• type: fixed
• service: usps priority mail
• carrier: usps
• class: expedited

general heatercoreco:

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

payments heatercoreco:

• other
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offer heatercoreco:

• in stock #: 1
• started: february 25, 2026
• availability: in stock
• options: ship-to-home
• sold #: 11
• best offers: true
• price: $62.00
• item condition: Used