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Uniden 4-Pin Microphone Replacement for CB Radios, BC645

Uniden  |  SKU: 3P2059-UNNBC645
$21.99 $29.99

Condition: New

This product is brand new, unused, and includes a full manufacturer warranty. Learn more

Warranty: 90 Day Warranty

90 Day Warranty Learn more

Free Shipping on Orders $50+

Free shipping with orders over $50.00. 30-day returns. Learn more

Looking for a replacement 4-pin CB microphone that’s trucker-tough? Take a look at this Uniden 4-Pin Accessory CB Microphone! The BC645 is an electret condenser replacement microphone that is prewired for select Uniden 4-pin radios. It is the factory replacement for microphone that comes with Uniden PRO505XL. It will also work with Uniden 4-pin radios PRO505XL, PRO510XL, PRO520XL, and PRO538W. It comes with an 8-ft. extra-flexible coiled cord.

Features

  • Electret condenser replacement microphone for CB radios; wired for Uniden® 4-pin radios
  • Factory replacement for microphone that comes with Uniden® PRO505XL; will also work with Uniden® 4-pin radios PRO505XL, PRO510XL, PRO520XL, and PRO538W
  • Built to be trucker tough
  • 8-ft. flexible, coiled cord

Verdi Certified.
Backed by 1-year warranty.

Our Certified Refurbished products are rigorously tested, meet original manufacturer standards, and include a 12-month warranty—giving you premium quality without compromise.

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Get to know Verdi

What does "certified refurbished" actually mean?

A refurbished product is one that was returned and then restored to as close to like-new as possible—including replacement parts and updated software where needed. Every refurbished product we sell is certified, meaning it's been restored by the manufacturer or an authorized partner and tested to original standards. Want the full breakdown? Read Refurbished, Renewed, Used… What's the Difference?

Are all refurbished items in equally good condition?

Yes. Every refurbished refurbished product is cleaned and tested to come as close to like-new as possible. We also carry new condition products which are unopened and brand new!

Do your products come with a warranty?

They do. Every refurbished product is backed by our 12-Month Refurb Warranty, and many new products carry longer coverage—1–2 years, and in some cases a Lifetime Warranty. Need specifics on your item? Contact us and we'll help.

Do you accept returns?

You can return most items within 30 days of delivery for a full refund. Items may be opened and inspected and still qualify, as long as they're returned in the same condition you received them and include all original accessories.

Do I have to pay for return shipping?
If the return is due to our error—such as an incorrect or defective item—we cover the return shipping cost.

When will I get my refund?
Refunds are typically issued within 5–14 business days after we receive your returned item.

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