20 Best Mazda 6 Remote Battery of 2025 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Mazda 6 Remote Battery of 2025. Check our ranking below.

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Rank No. #1

ZIWLU Key Fob Battery Replacement for Mazda (2009-2020) 3 6 CX-3 CX-5 CX-9 MX-5 Miata Remote Fob Battery CR2025

[Please check the second product image to confirm compatibility]- Installation Videos + Tools Included
[Compatible with Mazda (3 or 4 button) Smart Key Remotes】- Mazda 3 (2010-2018), Mazda 6 (2009-2019), Mazda CX-3 (2016-2020), Mazda CX-5 (2013-2020), Mazda CX-9 (2010-2019), Mazda MX-5 Miata (2009-2019).[Please confirm that your car key uses a CR2025 battery (found on the back of your battery), some key fobs may use a different battery. ( CR1616,CR1620,CR2025 and CR2032)]
[ORIGINAL OEM BATTERY] - Original OEM Battery as Provided by Manufacturer, ensuring seamless compatibility and maximum performance for your fob. (Keyless entry remote fob not included.)
[STABLE VOLTAGE OUTPUT & HIGH PERFORMANCE] - Using high quality core raw materials and precision manufacturing process make battery safer.(Long Lasting with long expiry date.)
[HIGH SAFETY AND EASY INSTALLATION] - Avoid a service appointment for battery replacement, remote reprogramming is not required. Opening/Pry Tool included to help you open the remote without scratching or damaging your remote case.

Rank No. #2

Key Fob Replacement Batteries for Mazda (2009-2020) 3 6 CX-3 CX-5 CX-7 CX-9 MX-5 Miata Remote Fob Battery CR2025(Check Fitment Guide)(Pack of 2)

Keyless entry remote fob not included: This listing is for OEM Original replacement batteries as provided by Manufacturer for (Smart Key) Remote Fobs. Bundle of Two (2) CR2025 Remote Fob Battery and Opening/Pry Tool.
Compatible (excluding if you have a flip key) with Mazda3 (2004-2018) . Mazda6 (2003-2018) . CX5 (2013-2019) . CX9 (2007-2019) . MX5 Miata (2001-2019) . CX-7 (2007-2012) . CX3 (2016-2020) . Protégé (1999-2003) . MPV (1993-2006) . RX8 (2004-2012) . Millenia (2001-2003)
NOT compatible with any 2021 or newer models. NOT compatible with Mazda flip key. NOT Compatible with the following models: 626 , B-Series , CX-30 , CX-50 , CX-70 , CX-90 , Mazda2 , Mazda5 , MX-30
OEM-Quality- Easy Process: Includes dual-purpose opening tool to help open the remote control (without scratching or damaging the remote control case) and remove the battery.
Avoid a Service Appointment for Battery Replacement: Remote reprogramming is not required and Battery replacement is simple.

SaleRank No. #3

Car Key Battery for Mazda 6 (2006-2013 6 Integrated key Remote Batteries CR1620 3V Pack of 2)

Select your vehicle above to continue**
Replacement Batteries for 2006-2013 Mazda 6 Integrated key remote with a low or dead battery.
Includes two (2) CR1620 3V car key batteries.

Rank No. #4

Key Fob Replacement Batteries for Mazda (2019-2025) 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)

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

Rank No. #5

Lucrum Key Fob Battery Replacement for Mazda (2019-2025) 3 6 CX-5 CX-50 CX-70 CX-9 CX-90 CX-30 2PCs CR 2032 Batteries for Car Remote Key

Extended Lifespan: Our CR 2032 battery for key fob is engineered for longevity, offering a reliable 240mAh power source for your key fob and more, ensuring your devices run longer.
Precise Compatibility: Ideal for Mazda models, this CR 2032, 3 volt coin battery matches OEM specifications for Mazda 3 (2019-2024), 6 (2019-2021), CX-5 (2019-2024), CX-9 (2019-2024), CX-50 (2023-2024)
Peak Performance: Experience consistent power with our 2032 battery CR2032 lithium 3V, crafted to keep your key fob and small electronics operating smoothly in any situation
Versatile Utility: Not just for cars, our CR 2032 lithium battery powers a range of devices, from food scales to pet collars, offering the CR2032 3v lithium battery's versatility you can depend on
DIY Replacement: Save on service fees with our easy-to-install CR2032 3-volt battery, simplifying DIY replacements for a hassle-free experience

Last update on 2026-01-20 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: How do you change the battery in a Mazda6?

A: Push the plastic battery cap back in to place. Line up the back cover with the other half of the fob and gently pop them back together. Make sure that the two halves of the fob are flush together at every edge. Slide the metal ignition key back in to its slot. To test the new battery, stand near your car and press the “Unlock” or “Lock” buttons.

Q: Do you need a transponder for a Mazda 6 remote?

A: ☛ If you have the Mazda 6 remote with key integrated (combo), these instructions will only program the remote portion of the fob. You will still need to get the transponder key programmed to start your vehicle.

Q: Can you replace the battery in a Mazda key fob?

A: Replacing the CR2025 battery in your Mazda key fob is a cinch. All you need is a small flat head or pocket screwdriver, a replacement battery from your local battery store or Mazda dealership, and our short tutorial! If you have any questions or need assistance with your key fob, give our Holiday Mazda service department a call at (855) 582-8409!

Q: How to program 3 remotes on Mazda 3?

A: To program 3 remotes to this vehicle you must press buton twice on second remote, wait for Central Locking to cycle, then press any button twice on the third Remote Control Transmitter. 5. Remove the key from Ignition Switch to exit programming mode.