676-10093 NISSAN Heater Core Altima

Review NISSAN Heater Core Fits for ALTIMA 2019–2023

Nissan 676-10093 Heater Core for 19-23 Altima

The Nissan 676-10093 heater core is a crucial component of your Nissan Altima's HVAC (Heating, Ventilation, and Air Conditioning) system. It is specifically designed for use in Nissan Altima vehicles manufactured between 19 and 23. This heater core ensures that you stay warm during the colder months by circulating hot coolant from the engine through the core and into the passenger compartment.

This heater core is engineered with high-quality materials for durability and efficiency. It features a compact design, making it easy to install in your Altima. The core's tubes are made from a robust material that can withstand the corrosive effects of coolant and the high temperatures it encounters. The end tanks are also designed for a secure fit and easy installation.

The Nissan 676-10093 heater core includes all necessary hardware for installation, such as mounting brackets and hoses. It is designed to be a direct replacement for the original equipment, ensuring a perfect fit and easy integration into your Altima's existing HVAC system.

Installation of the Nissan 676-10093 heater core is relatively straightforward, although some mechanical knowledge is recommended. The process involves draining the coolant from the old heater core, disconnecting the hoses, removing the old core, and installing the new one, followed by reconnecting the hoses and filling the system with new coolant.

By replacing your worn-out or damaged heater core with this genuine Nissan part, you can restore the full functionality of your Altima's heating system. This will not only make your driving experience more comfortable during colder weather but also ensure the longevity and optimal performance of your vehicle's HVAC system.

In summary, the Nissan 676-10093 heater core is a high-quality, direct replacement component designed specifically for Nissan Altima vehicles from 19 to 23. It ensures efficient and reliable heating performance, making it an essential investment for any Altima owner.

Nissan Heater Core (676-10093) for 19-23 Altima: A Comprehensive Analysis

The Nissan Heater Core 676-10093 is a crucial component in maintaining a comfortable cabin temperature in 19-23 model year Nissan Altimas. A faulty heater core can lead to several issues, including poor heating performance and potential engine damage. In this analysis, we will discuss the pros and cons of buying this replacement part.

1. OEM (Original Equipment Manufacturer) part: This heater core is specifically designed and manufactured by Nissan to fit and function optimally in your vehicle.

2. Enhanced comfort: A properly functioning heater core ensures that your cabin remains warm during colder weather, enhancing your driving experience.

3. Potential long-term savings: By investing in an OEM part, you may avoid recurring issues and unnecessary repairs down the line.

1. Cost: The Nissan Heater Core 676-10093 can be pricier than aftermarket alternatives. However, it's essential to consider the potential long-term savings and peace of mind that comes with an OEM part.

2. Availability: Depending on your location and the availability of parts from Nissan dealerships, it might take some time to obtain this part.

3. Installation: Installing an OEM heater core may require professional assistance from a certified mechanic, which could add to the overall cost.

Investing in a Nissan Heater Core 676-10093 for your 19-23 Altima comes with both advantages and disadvantages. The OEM part guarantees a perfect fit, enhanced comfort, and potential long-term savings. However, the cost and availability of the part may be a concern for some. Ultimately, considering the importance of a functional heater core and the potential consequences of a faulty aftermarket part, it is recommended to opt for the Nissan Heater Core 676-10093 for your vehicle repair needs.

Details:

Warranty: all parts come with our standard 60 day warranty. It is stored in doors and ready to be shipped. Donor vehicle - 2021 Altima. Stock number - 2566.

Altima 19-25 w/o dual zone automatic temperature control.

specifications heatercoreco:

• for models: Altima
• for years: 2019–2023
• brand: Nissan
• part type: Heater
• genuine oem: Yes
• ipn: 676-10093
• year: 2021
• warranty: 60 Day

seller heatercoreco:

• # reviews: 24256
• city: sauk centre, minnesota
• rating: 99.4%

general heatercoreco:

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

offer heatercoreco:

• options: ship-to-home
• in stock #: 2
• sold #: 14
• started: november 15, 2025
• availability: in stock
• best offers: true
• prices: $98.90–$189.05
• item condition: Used

returns heatercoreco:

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

payments heatercoreco:

• wallet: paypal
• other
• credit card: mastercard

shipping heatercoreco:

• service: usps priority mail
• class: expedited
• transit: 4-9 days
• type: fixed
• carrier: usps