Dynacorn 1969-70 Cougar / Mustang Heater Box

Part Number: M3518A

Dynacorn 1969-70 Cougar / Mustang Heater Box

Part Number: M3518A

Original price was: $478.34.Current price is: $415.95.

Fits: 1969–1970 Ford Mustang, Mercury Cougar

On Backorder

( Inventory updated: 11/07/2026 )

Estimated ship date: 30 days or more

If there is no ETA, we will refund the cost of the part.

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Revitalize your classic ride with the Dynacorn 1969-70 Cougar / Mustang Heater Box, a vital component for maintaining comfort within your vehicle. Designed specifically for these iconic models, this heater box ensures your heating system operates efficiently, allowing you to enjoy a warm cabin during those chilly drives. Upgrade your restoration project with a top-quality part that combines performance and reliability.

Key Features and Benefits

  • Precision Fit: Engineered to fit 1969-70 Cougar and Mustang models, ensuring a seamless installation without any modifications.
  • Durable Construction: Crafted from high-quality materials, the heater box is built to withstand the test of time and provide consistent performance.
  • Optimal Performance: Enhances your vehicles HVAC system, offering effective heating functionality when needed the most.
  • Easy Installation: Designed for straightforward assembly, making it easier for you to get back on the road quickly.

Technical Specifications

  • Part Number: M3518A
  • Brand: Dynacorn

Fitment Information

This heater box is specifically designed for the following models:

  • 1969 Ford Mustang
  • 1970 Ford Mustang
  • 1969 Mercury Cougar
  • 1970 Mercury Cougar

Dont compromise on comfort and functionality in your classic Cougar or Mustang. Choose the Dynacorn 1969-70 Heater Box for reliable heating performance and a perfect fit that keeps your vintage ride as enjoyable as it was when it first hit the road. Order yours today and experience the difference a quality part makes!

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Dynacorn

Reviving your classic car might seem like an overwhelming task, especially when it comes to sourcing the necessary body parts. With hundreds of components potentially needing replacement, the hunt for reliable replacements can be daunting. Fortunately, Dynacorn steps in as your ultimate solution, boasting the broadest array of body parts coupled with unparalleled quality. Established in 1984, Dynacorn initially catered to classic muscle car enthusiasts by supplying sheet metal, trim, and moldings. Over the years, it has burgeoned into a frontrunner in restoration products for classic cars. Utilizing cutting-edge tooling, Dynacorn ensures precision and accuracy in every replacement part. Moreover, they employ top-tier materials like 1006 Universal grade automotive steel, resulting in cleaner, tighter welds with reduced emissions. Quality is paramount at Dynacorn. Each classic car part undergoes meticulous attention to detail and is crafted using the latest tooling, guaranteeing the best fit on the market. Their commitment to excellence drives continuous improvement, evident in every part produced and each new product launched. For those facing a classic car restoration from the ground up, Dynacorn has you covered with their full body shells. These shells provide the foundation for building your dream classic car anew. Classic Body Parts proudly offers these Dynacorn body shells alongside a diverse selection of over 7,000 other Dynacorn parts, including sheet metal, trim, and molding. All Dynacorn parts originate from their headquarters near Los Angeles, California, or their secondary facility just north of Pittsburgh, Pennsylvania. This ensures accessibility and convenience, with two options for receiving your premium Dynacorn classic car parts right at your doorstep.

Dynacorn is a classic car restoration parts manufacturer, founded in 1984, that makes replacement sheet metal, trim, moldings and full body shells. Its stamped panels use 1006 Universal grade automotive steel, which the page notes gives cleaner, tighter welds. Classic Body Parts carries Dynacorn body shells plus over 7,000 other Dynacorn parts. Examples include 1966-67 Chevrolet Nova inner rocker panels, a 1968 Ford Mustang steel scoop-style hood, and 1962-66 Chevrolet Impala panels, trunk lids and door latches.

Frequently asked questions

Does Dynacorn make classic car body shells?

Yes. Dynacorn makes full body shells intended for ground-up classic car restorations, and Classic Body Parts offers these shells alongside its other Dynacorn parts.

What steel does Dynacorn use for its body parts?

Dynacorn uses 1006 Universal grade automotive steel, which the page says produces cleaner, tighter welds with reduced emissions.

When was Dynacorn founded?

Dynacorn was established in 1984. It first supplied sheet metal, trim and moldings to classic muscle car enthusiasts and later expanded into a wider range of restoration products.

What Dynacorn auto parts are available?

Over 7,000 Dynacorn parts are listed, including sheet metal, trim and molding. Examples include 1966-67 Nova inner rocker panels, a 1968 Mustang scoop-style steel hood, 1967-68 Mustang door weather strip, and 1962-66 Impala cowl shoulders, rear body panels, windshield channels and door latches.

Where do Dynacorn parts come from?

Dynacorn parts originate from the company's headquarters near Los Angeles, California, or its secondary facility just north of Pittsburgh, Pennsylvania.
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