18-11190 REACH COOLING Hvac Heater Core Tj Jeep Wrangler

Review REACH COOLING Hvac Heater Core Fits Jeep for JEEP WRANGLER TJ 2002–2006

HVAC Heater Core Replacement for 02-06 Jeep Wrangler TJ (Cooling System Part No. 18-11190)

The heater core is an essential component of your Jeep Wrangler TJ's HVAC (Heating, Ventilation, and Air Conditioning) system. This heater core, specifically designed for Jeep Wrangler TJ models between 2002 and 2006, is identified as part number 18-11190 in the cooling system.

The heater core is a compact radiator that functions to heat the air that enters the vehicle's interior. When the engine is running, coolant circulates through the heater core, absorbing the heat generated from the engine. This heated coolant then transfers the heat to the vehicle's interior, providing you with a warm and comfortable cabin during colder weather conditions.

This replacement heater core for the 02-06 Jeep Wrangler TJ is meticulously engineered to ensure a perfect fit and seamless integration with your vehicle's existing cooling system. Each core is manufactured to strict quality standards, utilizing advanced materials and manufacturing techniques for enhanced durability and performance.

1. Direct OEM fit: Designed to fit and function exactly like the original equipment, ensuring optimal performance and compatibility with your Jeep Wrangler TJ's HVAC system.

2. High-quality materials: Constructed using premium materials for enhanced durability and resistance to corrosion and damage.

3. Precision engineering: Engineered to meet or exceed OEM specifications for superior heating performance and longevity.

4. Easy installation: Comes with all necessary hardware and instructions for a hassle-free installation process.

By replacing your worn-out or damaged heater core with this high-quality, OEM-grade replacement part, you not only restore the heating function of your Jeep Wrangler TJ's HVAC system but also ensure long-lasting performance and improved comfort during colder weather conditions.

So, if you're experiencing issues with your Jeep Wrangler TJ's heating system or simply want to prevent potential future problems, investing in this replacement heater core is an excellent choice for maintaining the overall health and functionality of your vehicle.

Buying a new heater core for an 18-11190 HVAC system in a 2001-2006 Jeep Wrangler TJ comes with both advantages and disadvantages. Here's a detailed analysis of each:

1. Improved Heating Performance: A faulty or old heater core can reduce your vehicle's heating capacity. Replacing it with a new one ensures effective heating during cold weather.

2. Better Fuel Economy: A malfunctioning heater core can lead to poor fuel economy due to the engine working harder to generate heat. A new heater core can help restore optimal fuel efficiency.

3. Enhanced Cabin Comfort: A new heater core means improved cabin comfort, especially during colder months. This can make your driving experience more enjoyable.

4. Long-Term Savings: While the upfront cost of a new heater core may seem high, it can save you money in the long run by preventing potential engine damage caused by a malfunctioning heater core.

5. Increased Safety: Proper engine cooling is crucial for safe driving. A faulty heater core can impact your vehicle's cooling system, potentially leading to overheating and safety concerns.

1. Cost: Replacing a heater core can be an expensive repair, especially for older models like the 2001-2006 Jeep Wrangler TJ.

2. Labor Costs: The replacement process for a heater core involves disassembling parts of your vehicle's HVAC system. Labor costs can add significantly to the overall repair cost.

3. Time-Consuming: The replacement process can be time-consuming, as it requires the removal and replacement of various parts.

4. Potential for Additional Repairs: In some cases, a faulty heater core may be a sign of more extensive issues within the HVAC system. These additional repairs can increase the overall cost.

5. Availability: Depending on the availability of the specific heater core for your vehicle, you may experience delays in getting the part and completing the repair.

Replacing a faulty heater core in your 18-11190 HVAC system for a 2001-2006 Jeep Wrangler TJ comes with both advantages and disadvantages. While it can result in improved heating performance, better fuel economy, enhanced cabin comfort, long-term savings, and increased safety, it also comes with a high cost, labor costs, time-consuming installation, potential for additional repairs, and availability concerns. Ultimately, the decision to replace the heater core depends on your personal circumstances, including the severity of the issue, the cost-effectiveness of the repair, and your driving habits and preferences.

If your Jeep Wrangler's heating system is not functioning properly and you experience prolonged cold cabin temperatures, it may be worth considering a heater core replacement. However, before making a decision, consider getting a thorough diagnosis from a trusted mechanic to determine the root cause of the issue. They can help you weigh the advantages and disadvantages and provide you with the best course of action for your specific situation.

Details:

Timing parts/kits-valve train. Brand: reach Cooling. Reach Cooling 18-11190 hvac heater core fits 02-06 Jeep Wrangler Tj: msrp: $102.49.

Type: heater core. Mpn: 18-11190. Rotating electrical. Placement on vehicle: engine compartment.

Manufacturer part number: 18-11190. Tire chains and accessories. Material: aluminum. Condition: new.

Features: direct fit. Caution: fitment is for north america vehicles. Radiators and Cooling.

specifications heatercoreco:

• for models: Tj, Wrangler
• for makes: Jeep
• for years: 2002–2006
• brand: Reach Cooling
• mpn: 18-11190
• upc: 304825317115
• placement on vehicle: Engine Compartment
• ipn: 93028-98028
• type: Heater Core
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• material: Aluminum
• fitment type: Direct Replacement
• modified item: No
• oe/oem part number: 5073180aa 5073180ab

general heatercoreco:

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

payments heatercoreco:

• other
• wallet: paypal
• credit card: diners-club

returns heatercoreco:

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

offer heatercoreco:

• in stock #: 5
• prices: $25.33–$81.99
• item condition: New
• options: ship-to-home
• sold #: 9
• started: march 18, 2026
• availability: in stock

seller heatercoreco:

• rating: 99.9%
• # reviews: 13641
• city: portland, oregon

shipping heatercoreco:

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