1. Car & Truck Antennas On Sale
  2. sku: 10276368206108792
  3. BMW 51745A21DC8

BMW 51745A21DC8 Upper Front Radiator Grille Air Duct Flaps 51-74-9-465-519 8-SERIES

fits make: Bmw. year: 2019–2023.

51745a21dc8 Bmw 19 - 23 8-series Front Radiator Upper Grille Air Duct Flaps Oem

( Manufacturer Part Number: 51745A21DC8 ), ( Type: Grille ), ( Ipn: 51-74-9-465-519 ), ( Oe/oem Part Number: Original Genuine, Chrome, Radiator Grill, Radiator Shutter Assembly, Air Duct, Air Flap, 2019, 2020, 2021, 2022, 2023, 8 Series, Air Flaps Upper, 840i, 840i Xdrive, M850i Xdrive, G14, G15, G16, 187156-10, 18715610 ), ( Color: Chrome ), ( Placement On Vehicle: Bumper, Fender, Front ), ( Country Of Origin: Czech Republic )

Review BMW 8-series Front Radiator Upper Grille Air Duct Flaps Oem fits 2019–2023

Introducing the BMW 5 Series Front Radiator Upper Grille Air Duct Flaps with the part number BMW 517 45A 21 DC8 19 23, designed specifically for the BMW 5 Series 8-Series models. These air duct flaps are an essential component of the vehicle's cooling system, ensuring optimal engine temperature and airflow.

The flaps are meticulously engineered with high-quality materials to provide durability and reliability. They are made from thermoplastic material, which is known for its resistance to extreme temperatures and harsh environmental conditions. The material is also lightweight, contributing to the vehicle's overall weight reduction and improved fuel efficiency.

These BMW air duct flaps feature a sophisticated design that automatically adjusts to the vehicle's driving conditions. When the engine requires more cooling, the flaps open to allow more air to flow through the radiator. Conversely, when the engine temperature drops, the flaps close to reduce airflow and minimize drag, improving fuel efficiency.

Moreover, these BMW front radiator upper grille air duct flaps come with an elegant and sleek design that complements the overall look of the BMW 5 Series 8-Series models. The upper grille is an essential part of the vehicle's front fascia, and these flaps ensure that it functions optimally while maintaining the vehicle's aesthetic appeal.

It is crucial to replace worn-out or damaged air duct flaps to maintain the vehicle's performance and cooling system efficiency. Installing genuine BMW 517 45A 21 DC8 19 23 air duct flaps ensures a perfect fit and optimal functionality. These flaps are easy to install, requiring no special tools or mechanical expertise.

In summary, the BMW 5 Series Front Radiator Upper Grille Air Duct Flaps with part number BMW 517 45A 21 DC8 19 23 are a critical component of the BMW 5 Series 8-Series models' cooling system. They are designed with high-quality materials, feature an automatic adjustment mechanism, and maintain the vehicle's sleek appearance. Replacing worn-out or damaged flaps with genuine BMW parts ensures optimal performance and cooling system efficiency.

The BMW 5 Series 8-series Front Radiator Upper Grille Air Duct Flaps are components that play a crucial role in the cooling system of your BMW 5 Series. These flaps help regulate the airflow to the radiator, allowing the engine to maintain optimal temperature. Here are some pros and cons of buying these parts:

Pros:

1. Improved Cooling Efficiency: The air duct flaps ensure that the radiator receives an adequate amount of airflow, which is essential for efficient cooling. With these new parts, you can expect improved cooling performance, especially during heavy usage.

2. Enhanced Aesthetics: The BMW 5 Series 8-series Front Radiator Upper Grille Air Duct Flaps are designed to match the OEM (Original Equipment Manufacturer) specifications. Installing these parts will restore the original look of your BMW's grille and front end.

3. Durability: BMW is known for manufacturing high-quality parts. These air duct flaps are no exception. They are built to withstand the rigors of daily driving and are resistant to corrosion and other environmental factors.

Cons:

1. Cost: Replacing the air duct flaps can be a costly endeavor. These components are not inexpensive, and labor costs can add to the overall expense.

2. Installation Complexity: The installation process for these parts can be complex, especially for those without prior experience. It may require the assistance of a professional mechanic.

3. Availability: Depending on your location and the availability of BMW dealerships or parts suppliers, it may take some time to source these parts.

In conclusion, the BMW 5 Series 8-series Front Radiator Upper Grille Air Duct Flaps are a worthwhile investment for BMW 5 Series owners who value efficient cooling and original aesthetics. While the cost and installation complexity may deter some, the benefits far outweigh the drawbacks.

Recommendation:

If you are experiencing cooling issues or notice that your BMW's grille doesn't look as it should, consider purchasing the BMW 5 Series 8-series Front Radiator Upper Grille Air Duct Flaps. To ensure a hassle-free experience, consider purchasing these parts from a trusted BMW dealership or parts supplier. If you are not comfortable with the installation process, consult a professional mechanic for assistance.

Details:

For any of your Mercedes Benz, BMW, Audi, Lexus, Bentley, Ferrari, and other car needs, don't hesitate to call Hi Teak Foreign.: HIS GRILLE WAS USED AND IS IN EXCELLENT CONDITION. 2019 - 2023 BMW 8-SERIES FRONT RADIATOR UPPER GRILLE AIR DUCT FLAPS 51745A21DC8 OEM: HIS WAS USED AND IS IN EXCELLENT CONDITION!: CAMERA ACTIVE SHUTTER MOTOR ARE ALSO AVAILABLE AS A COMPLETE SET, PLEASE LET US KNOW IF YOU WANT TO BUY THE FULL SET.

part #: 51745a21dc8 prices

  • $539.10-$719.10

specifications bashantennas:

  • for makes: Bmw
  • for years: 2019-2023
  • mpn: 51745a21dc8
  • type: Grille
  • ipn: 51-74-9-465-519
  • oe/oem part number: Original Genuine, Chrome, Radiator Grill, Radiator Shutter Assembly, Air Duct, Air Flap, 2019, 2020, 2021, 2022, 2023, 8 Series, Air Flaps Upper, 840i, 840i Xdrive, M850i Xdrive, G14, G15, G16, 187156-10, 18715610
  • color: Chrome
  • placement on vehicle: Bumper, Fender, Front
  • country of origin: Czech Republic

returns bashantennas:

  • policy: No Returns

general bashantennas:

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

offer bashantennas:

  • quantity: 1
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • started: November 28, 2025
  • sold: 0

shipping bashantennas:

  • cost: $59.99
  • transit: 4-10 Days
  • type: Fixed
  • carrier: FedEx
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery

payments bashantennas:

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seller bashantennas:

  • city: Los Angeles, California
  • # reviews: 627
  • rating: 98.9%
for makes: bmw, for years: 2019-2023, type: grille, oe/oem part number: original genuine, chrome, radiator grill, radiator shutter assembly, air duct, air flap, 2019, 2020, 2021, 2022, 2023, 8 series, air flaps upper, 840i, 840i xdrive, m850i xdrive, g14, g15, g16, 187156-10, 18715610, placement on vehicle: bumper, fender, front, country of origin: czech republic,
category: auto parts > car truck parts accessories > exterior parts accessories > antennas, color: chrome, sku: 10276368206108792,

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