Shopping Cart

Your cart is empty.

Your cart is empty.

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)

4.3 (2) Write Review
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!

american flag

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.

battery power icon

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.
Recommended Products
Key Fob Remote Replacement Fits for Chevy Tahoe Suburban GMC Yukon/Yukon XL 1500 2500 Cadillac Escalade ESV/EXT 2007 2008 2009 2010 2011 2012 2013 2014 Keyless Entry Remote Start Control 22951510

$15.95

$ 7 .99 $7.99

4.8
Select Option
Key Fob Replacement for 2011-2017 Ford Expedition/ 12-15 Explorer Flex Taurus/ 07-15 Lincoln MKX Car Keyless Entry Remote Control, CWTWB1U793, 5 Buttons, 2Pcs

$24.95

$ 12 .99 $12.99

4.5
Select Option
Key Fob Keyless Entry Fits for Honda 2008 2009 2010 2011 2012 Accord Sedan / 2009 - 2013 2014 2015 Pilot Remote Control Head Key Replacement KR55WK49308 35118-TA0-A00 4 Button 46 Chip

$21.05

$ 8 .99 $8.99

4.6
Select Option
Car Keys Express Simple Key Programmer with Interchangeable 4 Button Keypad, Key Replacement Kit for Chrysler, Dodge, Jeep, Ram, and Volkswagen Vehicles

$119.95

$ 54 .99 $54.99

4.3
Select Option
Key Fob Replacement for 2007-2014 Chevy Suburban Tahoe/ 09-17 Traverse/ 07-14 GMC Yukon/ 08-17 Acadia & Buick Enclave/ 07-13 Escalade Car Keyless Entry Remote Control,OUC60270 OUC60221

$12.95

$ 5 .99 $5.99

4.9
Select Option
Beefunny Replacement Remote Keyless Entry Key Fob for Honda Accord 2018 2019 2020 2021 Insight 2019 2020 2021 FCC ID:CWTWB1G0090 PN: 72147-TVA-A21 72147-TVA-A01 5Buttons 433.92MHz FSK 4A Chip

$22.39

$ 11 .99 $11.99

4.8
Select Option
Keyless Entry Remote Key Fob Compatible with Chevy Tahoe Suburban Silverado Avalanche, GMC Sierra Yukon, Cadillac Escalade, Hummer H2 2003 2004 2005 2006, Replacement for LHJ011 (Pack of 2)

$14.95

$ 7 .99 $7.99

4.8
Select Option
Keyless Entry Remote Start Control Key Fob Replacement Fits Chevy Silverado Avalanche Equinox Express Traverse GMC Yukon Sierra 1500 2500 3500 HD Acadia 2007 2008 2009 2010 2011 2012 2013 OUC60270

$21.95

$ 10 .99 $10.99

4.3
Select Option