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  3. GM 387721

GENERAL MOTORS GM 387721 Eighty Radio Antenna Base Fender Mount

fits make: Oldsmobile. year: 1965–1970.

387721 General Motors Gm 1965-1970 Oldsmobile Eighty Eight Radio Antenna Base Fender Mount

( Brand: General Motors Gm ), ( Manufacturer Part Number: 387721 ), ( Antenna Technology: Am/fm ), ( Color: Silver ), ( Items Included: Mounting Hardware, Antenna Mounting Trim Base, Antenna Telescopic Mast ), ( Material: Chrome, Blend ), ( Vintage Part: Yes ), ( Placement On Vehicle: Left, Rear, Right, Trunk, Quarter Panel ), ( Type: Telescopic Antenna ), ( Oe/oem Part Number: Oem, Oe, Factory Original Equipment ), ( Attachment Type: Bolt-on ), ( Features: Easy Installation, Flexible, Manual ), ( Antenna Length: Dash To Back Rear Quarter Panel ), ( Universal Fitment: No ), ( Finish: Unfinished ), ( Country Of Origin: United States )

Review GENERAL MOTORS GM Oldsmobile Eighty Eight Radio Antenna Base Fender Mount fits 1965–1970

The GM 387721 Oldsmobile 88/98/W-30 Radio Antenna Base is a fender mount antenna component designed specifically for Oldsmobile models from 1965 to 1970. This antenna base is a crucial part of the vehicle's radio system and provides the necessary attachment point for the radio antenna.

The antenna base is made of high-quality, durable materials that are engineered to withstand the rigors of regular use. It is designed to blend seamlessly with the contours of the Oldsmobile's fender, providing a discreet and stylish appearance.

This antenna base features a secure and reliable mounting mechanism that ensures the antenna stays firmly in place, even during rough road conditions. It is also designed to be easy to install, with clear instructions provided to help ensure a successful installation.

The GM 387721 Oldsmobile 88/98/W-30 Radio Antenna Base is a direct fit replacement for the original equipment antenna base, ensuring a perfect fit and function. It is designed to work with the factory radio system and is compatible with most aftermarket radios as well.

In summary, the GM 387721 Oldsmobile 88/98/W-30 Radio Antenna Base is an essential upgrade for any Oldsmobile owner looking to restore or maintain the original look and function of their vehicle's radio system. Its high-quality construction, secure mounting mechanism, and easy installation make it a must-have component for any Oldsmobile enthusiast.

Buying a GM 387721 1965-1970 Oldsmobile 88 radio antenna base fender mount can be a consideration for those restoring or maintaining a classic Oldsmobile. Here are some potential pros and cons of this purchase.

Pros:

1. Authenticity: This part is an original factory-made antenna base, which can add to the authenticity and value of your classic Oldsmobile.

2. Functionality: The antenna base ensures proper installation and functionality of the radio antenna.

3. Improved Appearance: A new, well-fitted antenna base can enhance the overall appearance of your Oldsmobile.

Cons:

1. Cost: Original parts can be more expensive than aftermarket alternatives.

2. Availability: This specific part might not be readily available at local auto parts stores, increasing the need for online purchases or visiting specialized shops.

3. Shipping and Handling: Depending on the seller and location, shipping and handling costs could add to the overall price.

Conclusion:

The decision to buy a GM 387721 1965-1970 Oldsmobile 88 radio antenna base fender mount depends on your priorities. If authenticity, functionality, and appearance are important to you, this original part may be worth the investment. However, if cost and availability are a concern, consider researching aftermarket alternatives or contacting Oldsmobile specialists to explore other options. Ultimately, weigh the pros and cons carefully before making a purchase.

Recommendation:

Before making a purchase, ensure that the seller is reputable and provides a clear description and condition of the part. Check multiple sources to compare prices and shipping costs. If you're unsure about the installation process, consider consulting a classic car specialist for advice.

Details:

As you can see from the photos there is no mast included. Real nice factory original GM front fender antenna base mount. Threads are good and undamaged. Included is the cable mount base, antenna mast base stud, mounting bracket, grommet, nut, chrome trim spacer and plastic top retainer nut.

Used on multiple 60s GM passenger cars. You get all of the pieces shown in photo.

part #: 387721 price

  • $189.96

specifications bashantennas:

  • for makes: Oldsmobile
  • for years: 1965-1970
  • brand: General Motors Gm
  • mpn: 387721
  • antenna technology: Am/fm
  • color: Silver
  • items included: Mounting Hardware, Antenna Mounting Trim Base, Antenna Telescopic Mast
  • material: Chrome, Blend
  • vintage part: Yes
  • placement on vehicle: Left, Rear, Right, Trunk, Quarter Panel
  • type: Telescopic Antenna
  • oe/oem part number: Oem, Oe, Factory Original Equipment
  • attachment type: Bolt-on
  • features: Easy Installation, Flexible, Manual
  • antenna length: Dash To Back Rear Quarter Panel
  • universal fitment: No
  • finish: Unfinished
  • country of origin: United States

offer bashantennas:

  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: May 24, 2026
  • quantity: 1
  • availability: In Stock

shipping bashantennas:

  • service: USPS Ground Advantage, USPS Priority Mail
  • transit: 5-10 Days
  • type: Calculated
  • class: Standard, Expedited
  • cost: $15.80
  • carrier: USPS

seller bashantennas:

  • rating: 98.6%
  • city: Algona, Iowa
  • # reviews: 7010

returns bashantennas:

  • policy: No Returns

general bashantennas:

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

payments bashantennas:

  • credit card: Diners-club
  • wallet: Google-pay
  • other
for makes: oldsmobile, for years: 1965-1970, antenna technology: am/fm, items included: mounting hardware, antenna mounting trim base, antenna telescopic mast, vintage part: yes, placement on vehicle: left, rear, right, trunk, quarter panel, type: telescopic antenna, oe/oem part number: oem, oe, factory original equipment, attachment type: bolt-on, features: easy installation, flexible, manual, antenna length: dash to back rear quarter panel, universal fitment: no, finish: unfinished, country of origin: united states,
category: auto parts > car truck parts accessories > exterior parts accessories > antennas, color: silver, material: chrome, blend, sku: 12962762156714881,

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1 offer $189.96 USD
  • Offer #1: $189.96 price + $15.80 shipping estimate = $205.76* total. Real nice factory original GM front fender antenna base mount.+$15.80 shipping

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