478449

Introducing the Pontiac Firebird Trans Am Dash Air Vent Duct A/C for left-hand drive GM vehicles from the years 1970 to 1981. This authentic and original component is essential for maintaining the proper functioning of your vehicle's air conditioning system.

The Pontiac 478449 dash air vent duct is meticulously designed to seamlessly integrate with your Firebird Trans Am's dashboard. Crafted with precision, this duct is engineered to channel cool air from the air conditioning system to the passenger compartment, ensuring a comfortable driving experience.

This Pontiac part is manufactured using high-quality materials that are durable and resilient to the test of time. The duct is designed to fit perfectly into your vehicle, with no modification required. Its smooth finish complements the interior of your Firebird Trans Am, adding to its overall aesthetic appeal.

The Pontiac Firebird Trans Am Dash Air Vent Duct A/C is a direct replacement for your original component, ensuring a perfect fit and optimal performance. Its design is based on the original factory specifications, meaning that it delivers the same level of cooling efficiency as the original part.

Installing this Pontiac dash air vent duct is a straightforward process that can be completed in a short amount of time. It comes with easy-to-follow instructions, making it an ideal solution for DIY enthusiasts or those who prefer not to incur the additional cost of professional installation.

In summary, the Pontiac 4784449 1970-1981 Firebird Trans Am Dash Air Vent Duct A/C is a high-quality, authentic, and essential component for maintaining the proper functioning of your vehicle's air conditioning system. It is meticulously designed to fit perfectly into your Firebird Trans Am, ensuring a comfortable driving experience and optimal performance.

Pros and Cons of Buying a Pontiac Firebird Trans Am Dash Air Vent Duct A/C (LH GM Part No. 478449)

The Pontiac Firebird Trans Am is a classic American muscle car, and its air conditioning system plays a significant role in enhancing the driving experience. Replacing a faulty or worn-out dash air vent duct A/C can make a significant difference. Here are some pros and cons of buying a Pontiac Firebird Trans Am Dash Air Vent Duct A/C part no. 478449 from GM.

1. Improved Comfort: Replacing a faulty or damaged dash air vent duct A/C can significantly improve the interior climate control of your Trans Am, making your driving experience more comfortable, especially during hot summer months.

2. Original Equipment: Buying an original GM part means you are getting a part that is designed to fit and function optimally in your vehicle. In the long run, this can save you time and money by reducing the need for further repairs.

3. Quality: GM is known for its high-quality parts, and the Pontiac Firebird Trans Am Dash Air Vent Duct A/C part no. 478449 is no exception. You can expect this part to last longer than aftermarket alternatives and perform at a higher level.

4. Availability: As this is a factory original part, it is readily available from GM dealers and authorized retailers, making it easy to find and purchase.

1. Cost: Original equipment parts, such as the Pontiac Firebird Trans Am Dash Air Vent Duct A/C part no. 478449, can be more expensive than aftermarket alternatives. However, the increased cost may be offset by the part's longevity and improved performance.

2. Installation: Installing an original equipment part may require a higher level of expertise compared to aftermarket parts. You may need to seek professional help from a certified mechanic, which could incur additional costs.

3. Wait Time: Depending on the availability of the part from your preferred dealer or retailer, you may need to wait a few days or even weeks to receive and install the part.

The Pontiac Firebird Trans Am Dash Air Vent Duct A/C part no. 478449 is a worthwhile investment for those seeking improved comfort, original equipment quality, and a reliable long-term solution for their Trans Am's air conditioning system. While the cost and installation time may be higher compared to aftermarket alternatives, the part's longevity and performance can save you time and money in the long run.

If you value original equipment quality, reliability, and improved performance for your Pontiac Firebird Trans Am's air conditioning system, then the dash air vent duct A/C part no. 478449 is the recommended choice. Weigh the pros and cons carefully, consider your budget and time constraints, and make an informed decision based on your priorities.

Details:

Used original 1970 - 1981 Pontiac Firebird trans am dash air vent duct non a/c lh Gm # 478449 factory non air conditioning cars only.

specifications interiorswoop:

• for models: Firebird
• for makes: Gm
• for years: 1970–1981
• brand: Pontiac
• mpn: 478449
• part type: Tran Vent Duct
• manufacturer warranty: No
• vintage part: Yes

general interiorswoop:

• category: Auto Parts > Car Truck > Interior Accessories

offer interiorswoop:

• availability: in stock
• in stock #: 5
• prices: $25.00–$85.00
• item condition:
  • Used
  • New other (see details)
• started: march 9, 2026
• options: ship-to-home
• best offers: true
• sold #: 7

returns interiorswoop:

• policy: no returns

seller interiorswoop:

• city: bowling green, kentucky
• rating: 99.6%
• # reviews: 3573

shipping interiorswoop:

• service: usps ground advantage
• carrier: usps
• class: standard
• type: fixed
• transit: 3-7 days

payments interiorswoop:

• other
• wallet: google-pay
• credit card: discover

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