MOPAR 1645863 Cornet Royal Heater Fan Blower Motor Squirl 56 Cage

( Brand: Mopar ), ( Manufacturer Part Number: 1645863 ), ( Type: Grille ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review MOPAR 56 Dodge Coronet Royal Heater Fan Blower Motor Squirl Cage Oem Works Good

The **Mopar 1645863 56 Dodge Coronet Royal Heater Fan Blower Motor with Squirl Cage** is a high-performance, direct-fit replacement component designed specifically for the climate control systems of select 1956 Dodge Coronet and Royal models. Engineered to deliver precise airflow and efficient heating, this blower motor combines durability with reliability, ensuring optimal comfort for passengers during both the hottest and coldest seasons. The motor features a robust **squirrel cage-style impeller**, a design known for its superior airflow generation and quiet operation, which helps maintain a smooth and consistent stream of heated or cooled air throughout the vehicle s interior. Built to meet the exact specifications of the original equipment manufacturer, this aftermarket part integrates seamlessly with the existing heater and defroster systems, eliminating the need for modifications or additional adapters. Constructed from high-quality materials, the blower motor is resistant to wear and corrosion, making it a long-lasting solution for restoring or upgrading the ventilation performance of classic Dodge vehicles. Whether used in a meticulously restored show car or a daily driver, this component ensures that the heater and defroster functions operate at peak efficiency, providing drivers and passengers with the comfort they expect from a well-maintained classic. Ideal for enthusiasts seeking authenticity and performance, the Mopar 1645863 56 blower motor is a straightforward yet essential upgrade for maintaining the integrity of the vehicle s climate control system.

The **Mopar 1645863 56 Dodge Coronet Royal heater fan blower motor with squirl cage** is a replacement part for the heating and air conditioning (HVAC) system in certain Dodge vehicles, particularly from the late 1950s to early 1960s. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Direct Fitment and Compatibility**

The part is specifically designed for the **1956 Dodge Coronet Royal**, ensuring an exact fit with the vehicle s HVAC system. This reduces the risk of installation issues that can arise with aftermarket or generic replacements.

2. **Authentic Performance**

As an original or high-quality reproduction part, it maintains the original functionality of the blower motor and squirl cage assembly. The **squirl cage** (a type of impeller) is designed to efficiently distribute airflow, which is critical for proper heating and defrosting in older vehicles.

3. **Reliability**

Mopar (Chrysler s original equipment manufacturer) parts are known for durability, especially when compared to some aftermarket alternatives that may wear out faster or fail prematurely. This part is likely built to the same standards as the original, reducing long-term concerns about motor failure or airflow inefficiency.

4. **Ease of Installation**

Since it is a direct replacement, the installation process should be straightforward for someone with basic mechanical skills. The part comes pre-assembled, which means no additional assembly is required before fitting it into the vehicle.

5. **Preservation of Vehicle Value**

For enthusiasts or collectors restoring classic vehicles, using OEM or Mopar parts helps maintain the car s authenticity and resale value. This is particularly important for showroom-quality restorations where original or reproduction parts are preferred.

6. **Compatibility with Original Controls**

The blower motor is designed to work seamlessly with the vehicle s original HVAC controls, including the blower speed switches and resistor settings. This ensures that the part integrates without requiring modifications to the wiring or control system.

7. **Warranty Coverage**

Mopar parts often come with warranties, providing some level of protection against defects in materials or workmanship. This can offer peace of mind, especially if the part is new and unused.

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### **Cons**

1. **Cost**

The part is likely more expensive than aftermarket alternatives. Mopar parts are premium-priced because they are either original equipment or high-quality reproductions. For budget-conscious buyers, this could be a significant drawback, especially if the vehicle is not a high-value restoration project.

2. **Limited Availability**

As a niche part for a specific model and year, the **1645863 56 Dodge Coronet Royal** blower motor may not be as widely stocked as more common parts. This could result in longer lead times or difficulty finding the part if the seller is not a specialty supplier.

3. **Potential for Counterfeit or Low-Quality Reproductions**

While Mopar is a reputable brand, there is always a risk of purchasing a counterfeit or poorly made reproduction, particularly if buying from an untrusted seller. It is essential to verify the authenticity and quality of the part before purchase.

4. **Age-Related Wear in Original Parts**

If the part is being sourced from a used or salvage vehicle, there is a risk that the blower motor or squirl cage may already be worn out or damaged. This could lead to premature failure or reduced performance, negating the benefits of using an OEM part.

5. **Specialized Tools or Knowledge May Be Required**

While the installation is generally straightforward, some steps such as disconnecting the HVAC system or replacing seals may require specialized tools or knowledge. A buyer without mechanical experience might need to seek professional help, adding to the overall cost.

6. **Limited Customization Options**

Unlike aftermarket parts, this Mopar blower motor does not offer customization options (e.g., different airflow speeds, noise reduction, or upgraded materials). If the goal is to modify the HVAC system for performance or comfort, this part may not provide the flexibility needed.

7. **Potential for Overkill for Minor Repairs**

If the blower motor is the only failing component in the HVAC system, replacing the entire assembly (motor squirl cage) may be more than necessary. In some cases, only the motor or the squirl cage might need replacement, making a full assembly replacement less cost-effective.

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### **Conclusion**

The **Mopar 1645863 56 Dodge Coronet Royal heater fan blower motor with squirl cage** is an excellent choice for buyers who prioritize **authenticity, reliability, and direct fitment** in their restoration or repair project. It is ideal for enthusiasts, collectors, or those restoring a classic vehicle to showroom condition, where OEM or high-quality reproduction parts are preferred. The part s performance and compatibility with the original system make it a strong candidate for maintaining the vehicle s integrity.

However, the **higher cost, potential availability issues, and lack of customization** may make it less appealing to budget-conscious buyers or those seeking aftermarket upgrades. Additionally, if the part is sourced from a used or salvage vehicle, there is a risk of hidden wear or damage.

For most **serious restorers or owners of high-value classic vehicles**, the benefits of using a Mopar part outweigh the drawbacks. For casual or budget-driven repairs, evaluating aftermarket alternatives or partial replacements (e.g., just the motor or squirl cage) may be more practical.

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### **Recommendation**

- You are restoring a **1956 Dodge Coronet Royal** to original or near-original condition.

- You value **authenticity, reliability, and direct fitment** over cost savings.

- You have access to a reputable supplier (e.g., Mopar dealer, specialty classic car parts store, or a trusted online retailer).

- You are willing to invest in a high-quality part that will last and maintain the vehicle s value.

- You are on a **tight budget** and can find a high-quality aftermarket blower motor or squirl cage at a lower cost.

- You only need to replace the **blower motor** (without the squirl cage) or vice versa, making a full assembly replacement unnecessary.

- You are open to **used or salvage parts** from a trusted source, provided you inspect them thoroughly for wear or damage.

- You plan to **modify the HVAC system** (e.g., upgrading airflow or noise reduction), in which case aftermarket parts may offer more flexibility.

Ultimately, the decision should align with your **project goals, budget, and priorities** whether that is preserving authenticity, maximizing performance, or balancing cost and quality.

Details:

TAKEN FROM A 1956 CORONET THAT HAD SUPER RED RAM POLY ENGINE. PARTING OUT 1956 CORONET SEDAN.

part #: 1645863 price

• $165.00

specifications grilexte:

• for makes: Dodge, Mopar
• brand: Mopar
• mpn: 1645863
• type: Grille
• vintage part: Yes
• country of origin: United States

payments grilexte:

• wallet: Paypal
• other
• credit card: Visa

general grilexte:

• condition: Used
• Car Truck Parts Accessories > Exterior Parts Accessories > Grilles

seller grilexte:

• rating: 99.6%
• # reviews: 7193
• city: Austin, Texas

shipping grilexte:

• carrier: USPS, UPS, FedEx
• class: Standard
• cost: $16.95
• type: Calculated
• transit: 5-9 Days
• service: USPS Ground Advantage, UPS Ground, FedEx Ground / FedEx Home Delivery

returns grilexte:

• policy: Returns Accepted
• paid by: Buyer
• time: 14 Days

offer grilexte:

• availability: In Stock
• quantity: 1
• started: February 1, 2026
• sold: 0
• options: Ship-to-home

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