500203 MAP Rear Heater Core

Review MAP Aluminum Rear Heater Core Direct Fit

Map 500203 Rear Heater Core - Precision-Engineered Component for Enhanced Heating Performance in Your Vehicle

The Map 500203 Rear Heater Core is a crucial heating element designed specifically for select vehicle models. This component is responsible for heating the air that flows into the passenger compartment, ensuring optimal comfort during colder weather.

This heater core is meticulously crafted using high-quality materials, ensuring durability and reliability. It features a robust aluminum construction, which not only enhances its thermal conductivity but also provides resistance against corrosion. The core's fin design is optimized for effective heat transfer, allowing for quick and efficient heating of the incoming air.

The Map 500203 Rear Heater Core is engineered to fit seamlessly into your vehicle's existing heating system. It comes with all necessary mounting hardware, making installation a straightforward process. The core's dimensions have been precisely measured to ensure a perfect fit, reducing the likelihood of installation errors.

This heater core is designed to meet or exceed OEM (Original Equipment Manufacturer) specifications. It undergoes rigorous testing to ensure it delivers the same level of heating performance as the original part. By using this aftermarket heater core, you can maintain the optimal heating system functionality in your vehicle without the need for expensive dealership repairs.

Additionally, the Map 500203 Rear Heater Core is compatible with a wide range of cooling system fluids, providing flexibility for vehicle owners. It's essential to use the correct cooling system fluid to ensure the longevity and effectiveness of the heater core.

In summary, the Map 500203 Rear Heater Core is an essential replacement part for maintaining the heating performance of your vehicle. Its high-quality construction, precise fit, and OEM-level performance make it an excellent choice for vehicle owners seeking a reliable and effective heating solution.

Buying a new rear heater core for your vehicle, specifically map part number 500203, can be a necessary repair for maintaining the comfort and functionality of your climate control system. However, like any automotive repair or replacement, there are pros and cons to consider before making a decision.

1. Improved Heater Performance: A faulty or worn-out heater core can result in poor heating performance or even no heat at all. Replacing the heater core with a new one can significantly improve your vehicle's heating capabilities.

2. Enhanced Cabin Comfort: Driving in cold weather with a malfunctioning heater can make for an unpleasant and uncomfortable experience. Replacing the heater core can help keep your cabin warm and cozy during the winter months.

3. Potential Savings: In some cases, repairing or replacing a heater core may be more cost-effective than attempting more extensive repairs or dealing with the long-term consequences of a malfunctioning climate control system.

1. Cost: Replacing a heater core can be a costly repair, as it involves removing various components of the climate control system and the dashboard to access the core.

2. Labor Intensive: The process of replacing a heater core is labor-intensive and time-consuming, as it requires disassembling various components and systems to access and replace the core.

3. Potential for Additional Damage: During the removal and replacement process, there is a risk of damaging other components or systems, which could lead to additional repair costs.

Replacing a faulty or worn-out rear heater core (map part number 500203) can offer improved heater performance, enhanced cabin comfort, and potential cost savings. However, the repair is costly, labor-intensive, and carries a risk of additional damage. Ultimately, the decision to replace the heater core should be based on the severity of the issue, the cost of the repair, and your personal comfort preferences. If you frequently drive in cold weather or find yourself uncomfortable during winter months, investing in a new heater core may be worth the expense. Alternatively, if the heating issue is minimal and you are willing to tolerate the discomfort, you may choose to forgo the repair.

If you have determined that replacing the rear heater core (map part number 500203) is the best course of action for your vehicle, it is recommended that you source the part from a reputable supplier and have the repair performed by a qualified mechanic to minimize the risk of additional damage and ensure a proper installation. Additionally, consider reviewing your vehicle's warranty coverage to determine whether the repair is covered under the terms of your agreement.

Details:

Caution: fitment is for north america vehicles. Tire chains and accessories. Features: direct fit. Placement on vehicle: underhood.

Number of pieces: condition: new. Units per package: manufacturer part number: 500203.

Position: rear. Material: aluminum.: heater core. Aluminum rear heater core direct fit: msrp: $71.24.

specifications heatercoreco:

• brand: Map
• mpn: 500203
• placement on vehicle: Underhood
• ipn: 92160 98783 94783
• type: Heater Core
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• position: Rear
• material: Aluminum
• oe manufacturer part number: F2uh18476b Ba
• fitment type: Direct Replacement
• modified item: No
• oe/oem part number: F2uh18476ba F2uh18476b

payments heatercoreco:

• wallet: apple-pay
• credit card: mastercard
• other

seller heatercoreco:

• # reviews: 13676
• rating: 99.9%
• city: portland, oregon

shipping heatercoreco:

• service: economy
• type: fixed
• transit: 3-6 days
• class: economy

offer heatercoreco:

• sold #: 7
• price: $55.99
• item condition: New
• started: march 24, 2026
• availability: in stock
• in stock #: 1
• options: ship-to-home

general heatercoreco:

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

returns heatercoreco:

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