500175 MAP Heater Core Front IS300 Lexus

Review MAP Heater Core Fits Lexus Front for LEXUS IS300 2001–2005

Heater Core Replacement Kit for 2001-2005 Lexus IS300 (Map 500175)

The Map 500175 Heater Core Replacement Kit from OES Genuine is specifically designed for the front heater core of the 2001-2005 Lexus IS300. This kit is an excellent solution for those experiencing heater core issues, as it provides a direct OEM fit and superior performance.

The heater core is a crucial component of your vehicle's heating system. It is responsible for heating the engine coolant before it circulates through the cabin to provide warmth for the passengers. Over time, the heater core may develop leaks or become clogged, which can lead to a decrease in heating performance or even complete failure.

This OEM replacement kit includes all necessary components for a successful heater core replacement. The kit consists of a new heater core assembly, a new blower motor resistor, and a new heater core harness. The heater core assembly itself is constructed with high-quality materials that ensure durability and efficient heat transfer, while the new blower motor resistor and heater core harness ensure proper electrical connections and functionality.

Installation of the Map 500175 Heater Core Replacement Kit is straightforward and can be completed with basic hand tools. The kit comes with clear and easy-to-understand installation instructions, ensuring a hassle-free experience for the DIY enthusiast. For those who prefer professional installation, this kit is an excellent choice for auto repair shops and mechanics.

By choosing the OES Genuine Map 500175 Heater Core Replacement Kit for your 2001-2005 Lexus IS300, you can rest assured that you are receiving a high-quality, factory-approved part that will provide optimal performance and reliability. This kit is a direct OEM replacement, meaning it is the same part that was originally installed on your vehicle when it rolled off the assembly line.

In summary, the Map 500175 Heater Core Replacement Kit is an essential solution for anyone experiencing heater core issues on their 2001-2005 Lexus IS300. This kit offers a direct OEM fit, superior performance, and ease of installation, making it a cost-effective and efficient choice for maintaining the heating system in your vehicle.

Buying a new heater core for a 2001-2005 Lexus IS300 (map part number 500175) can be a crucial decision for maintaining the heating system in your vehicle. Here are some pros and cons to consider before making a purchase.

1. Improved Heating Performance: A new heater core can provide better heating performance as compared to a worn-out or damaged one.

2. Eliminates Unpleasant Odors: A faulty heater core can cause unpleasant odors due to the growth of mold and bacteria. Replacing it can help eliminate these odors.

3. Increases Cabin Comfort: In colder weather, a malfunctioning heater core can make the cabin uncomfortable. A new heater core can help maintain a comfortable temperature inside the vehicle.

4. Enhances Safety: In extreme cold weather, a faulty heater core can make it difficult to defrost the windshield, which can be a safety hazard.

1. Cost: Replacing a heater core can be an expensive repair, especially if you choose to have it done at a dealership or repair shop.

2. Labor Costs: Labor costs can add significantly to the overall cost of replacing a heater core.

3. Time Consuming: The replacement process can be time-consuming, especially if you choose to do it yourself.

4. Potential for Additional Damage: During the replacement process, there is a risk of damaging other components, which can add to the overall cost.

Replacing a heater core in a 2001-2005 Lexus IS300 can be a necessary repair to maintain the heating system and cabin comfort. While the cost can be significant, the improvement in heating performance, elimination of unpleasant odors, and increased cabin comfort can make it a worthwhile investment. If you're comfortable with the installation process, you can save on labor costs by doing it yourself. However, if you're not confident in your abilities, it may be best to have it done by a professional.

Before making a decision, it's essential to consider the severity of the heating issue in your vehicle and the cost of the repair. If the heating system is not functioning at all or causing unpleasant odors, replacing the heater core may be the best option. If the heating system is only marginally affecting your driving experience, it may be worth considering alternative solutions, such as using a space heater or wearing extra layers. Ultimately, weighing the pros and cons and considering your budget and comfort level with the installation process will help you make an informed decision.

Details:

Number of pieces: tire chains and accessories. Caution: fitment is for north america vehicles. Features: direct fit.

Material: aluminum. Condition: new. Heater core fits 2001 -2005 Lexus IS300 front: msrp: $97.49.: heater core.

Units per package: manufacturer part number: 500175. Placement on vehicle: underhood. Rotating electrical.

Timing parts/kits-valve train. Position: front.

specifications heatercoreco:

• for models: Is300
• for makes: Lexus
• for years: 2001–2005
• brand: Map
• mpn: 500175
• placement on vehicle: Underhood
• ipn: 99360-92350
• type: Heater Core
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• position: Front
• material: Aluminum
• oe manufacturer part number: 8710753030
• fitment type: Direct Replacement
• modified item: No

offer heatercoreco:

• options: ship-to-home
• in stock #: 2
• prices: $77.99–$112.99
• item condition: New
• sold #: 6
• started: april 30, 2026
• availability: in stock

seller heatercoreco:

• rating: 99.9%
• city: portland, oregon
• # reviews: 13940

returns heatercoreco:

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

general heatercoreco:

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

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• other
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• wallet: google-pay

shipping heatercoreco:

• type: fixed
• transit: 2-6 days
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• class: economy