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Key Fob Replacement Batteries for Mazda (2019-2024) 3 6 CX-5 CX-30 CX-9 CX-50 CX-90 CX-3 CX-70 MX-5 Miata (Pack of 2) Smart Remote (Check Fitment Guide)

Free shipping on orders over $29.99

$14.99

$ 7 .99 $7.99

In Stock

About this item

  • **To confirm compatibility please use the picture guide located in the product images**
  • Avoid expensive dealer service charges and easily replace your key fob battery yourself - only takes a few minutes - no programming required - easy do-it-yourself guide to changing your key fob battery in the description.
  • Compatible with 2019-2024 Mazda smart remote (has buttons on the side of the fob) for ✔ CX-5 ✔ CX-30 ✔ Mazda3 ✔ CX-9 ✔ Mazda6 ✔ CX-50 ✔ CX-90 ✔ CX-3 ✔ MX-5 Miata ✔ CX-70 ✔ MX-30 EV
  • Also compatible with 2001-2011 Mazda Tribute, 1999-2009 Mazda B-Series Truck, and 1998-2002 Mazda 626 (these models are not part of the compatibility guide)
  • Includes (2) original premium Deluxe CR2032 3V batteries. Does not include actual key fob



Product Description

Compatible if your key has buttons on the side of the fob:

mazda key fobs compatible
mazda key fobs not compatible

Our CR2032 batteries our sourced from the same trusted manufacturer used by Mazda, ensuring seamless compatibility and maximum performance for your key fob.

Avoid expensive dealer service charges and easily change your key fob battery yourself!

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Based in USA

You can count on us to deliver premium quality batteries from our USA based facility.

fixed genuine oem parts original equipment manufacturer

Used by Manufacturers

Our OEM batteries are the same batteries used by major car manufacturers.

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Long Lasting Power

High-quality batteries that save you money by lasting longer.

Compatible with the following models:

Mazda3 (2019-2024)

Mazda6 (2019-2021)

Mazda CX-3 (2019-2021)

Mazda CX-30 (2020-2024)

Mazda CX-5 (2020-2024)

Mazda CX-50 (2023-2024)

Mazda CX-70 (2024)

Mazda CX-90 (2024)

Mazda CX-90 PHEV (2024)

Mazda CX-9 (2019-2023)

Mazda MX-30 (2022-2024)

Mazda MX-5 Miata (2020-2024)

Mazda Tribute (2001-2011)

Mazda B-Series (1999-2009)

Mazda 626 (1998-2002)

Not compatible with the following models:

Mazda2 Mazda5 Mazda CX-7 Mazda Millenia Mazda MPV Mazda Protegé Mazda RX-8

Follow these steps on how to replace your Mazda key fob battery with ease:

  1. Remove the Mechanical Key: Press the auxiliary key button on the back of the key fob to release and remove the metal key.
  2. Open the Key Fob: Usie a flathead screwdriver, paperclip, or coin. Insert it into the slot on the side of the key fob and gently twist to pry open the case.
  3. Replace the Battery: Remove the old battery and insert the new battery with the positive (+) side facing up. Snap the key fob halves back together, reinsert the mechanical key, and test the fob to ensure it works properly.

Don't let a dead battery leave you stranded. Stock up on our premium key fob battery replacements today!


uncle af
Reviewed in the United States on February 18, 2025
Same as original for Mazda CX9
M. Sauber
Reviewed in the United States on November 16, 2024
The product description was correct and the order and delivery proved it. Thank you for the efficiency.
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