18-12329 REACH COOLING Hvac Heater Core 350Z Nissan

Review REACH COOLING Hvac Heater Core Fits Nissan for NISSAN 350Z 2003–2009

Nissan 350Z HVAC Heater Core (Cooling 18-12329)

The Nissan 350Z HVAC Heater Core (Cooling 18-12329) is an essential component of the climate control system in your Nissan 350Z. This heater core is responsible for heating the cabin during the colder months, ensuring your driving experience remains comfortable and enjoyable.

This heater core features a unique design that allows it to efficiently transfer heat from the engine coolant to the vehicle's interior. It is made of high-quality materials, including aluminum, which is known for its excellent heat conduction properties. The core's compact size allows it to fit perfectly into the engine bay of your 350Z, minimizing installation time and effort.

The Nissan 18-12329 cooling heater core is specifically engineered for use in Nissan 350Z vehicles manufactured between 2003 and 2009. It is a direct fit replacement, meaning that it will work seamlessly with your existing climate control system and require no modifications to install.

The cooling heater core comes complete with all necessary mounting hardware, ensuring a hassle-free installation process. It is also pre-evacuated, which means that it is ready for use with your vehicle's vacuum system right out of the box.

Additionally, this heater core is designed to be durable and long-lasting. It is engineered to withstand the rigors of daily driving and the demands of extreme temperatures. It is also resistant to corrosion and other forms of damage, ensuring that it will continue to perform at its best for years to come.

In summary, the Nissan 350Z HVAC Heater Core (Cooling 18-12329) is a high-quality, direct-fit replacement component that is essential for maintaining the climate control system in your Nissan 350Z. It is made of durable materials, features a compact design, and comes complete with all necessary mounting hardware for a hassle-free installation process.

Buying a replacement heater core for a Nissan 350Z (part number 18-12329) is an essential investment for maintaining the heating system in your vehicle. Here are some pros and cons to consider before making a purchase:

1. Comfort: A faulty heater core can hinder the vehicle's ability to provide adequate heat, making driving during cold weather uncomfortable. Replacing the heater core will restore the heating system and ensure your comfort.

2. Safety: A malfunctioning heater core can also impact the defrosting function, making it difficult to clear fog from the windshield. This can compromise visibility and potentially be a safety hazard.

3. Long-term savings: Ignoring a faulty heater core could lead to more extensive and costly repairs down the line. Replacing it now can save you money in the long run.

4. Improved performance: A new heater core will improve the overall performance of the heating system, ensuring consistent and efficient heating.

1. Cost: Replacing a heater core is an expensive repair, with the cost varying depending on the labor charges and the specific part price.

2. Time-consuming: Installing a new heater core can be a time-consuming process, requiring the removal of the dashboard and other components to access the heater core.

3. Complexity: Heater core replacement is not a straightforward DIY project and usually requires professional assistance.

Replacing a faulty heater core (part number 18-12329) for your Nissan 350Z is a necessary investment to maintain the heating system and ensure your comfort and safety while driving. While the cost and complexity of the repair may be a concern, the long-term savings and improved performance make it a worthwhile investment.

If you're experiencing issues with your Nissan 350Z's heating system, it's recommended to consult a professional mechanic to diagnose the issue and provide an accurate estimate for the repair. By addressing the problem promptly, you can save yourself from more extensive repairs and enjoy the comfort and safety of a properly functioning heating system.

Details:

Caution: fitment is for north america vehicles. Condition: new. Features: direct fit. Placement on vehicle: engine compartment.

Radiators and Cooling. Manufacturer part number: 18-12329. Rotating electrical.

Tire chains and accessories. Reach Cooling 18-12329 hvac heater core fits 03-09 Nissan 350Z: msrp: $136.24. Material: aluminum. Type: heater core.

Timing parts/kits-valve train. Mpn: 18-12329. Brand: reach Cooling.

specifications heatercoreco:

• for models: 350z
• for makes: Nissan
• for years: 2003–2009
• brand: Reach Cooling
• mpn: 18-12329
• upc: 304825321648
• placement on vehicle: Engine Compartment
• ipn: 98019 91050 92050
• type: Heater Core
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• material: Aluminum
• fitment type: Direct Replacement
• modified item: No

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shipping heatercoreco:

• service: fedex ground economy
• class: economy
• transit: 3-7 days
• type: fixed
• carrier: fedex

offer heatercoreco:

• availability: in stock
• started: march 17, 2026
• in stock #: 5
• options: ship-to-home
• prices: $90.93–$135.99
• item condition: New
• sold #: 9

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

seller heatercoreco:

• rating: 99.9%
• # reviews: 13634
• city: portland, oregon

general heatercoreco:

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