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20 Best Acura Mdx Key Fob Battery Size of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Acura Mdx Key Fob Battery Size of 2023. Check our ranking below.

2,764 Reviews Scanned

Rank No. #1

Key Fob Replacement Batteries for Acura (RDX MDX TLX ILX TL Integra RLX ZDX ADX RL NSX) Smart Fob (Pack of 2) (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 - guide to changing your key fob battery in the description
Compatible with the following Acura models and model years: ✔ ADX (2025) ✔ ILX (2013-2022), ✔ Integra (2023-2025), ✔ MDX (2014-2025), ✔ NSX (2017-2022), ✔ RDX (2010-2025), ✔ RL (2009-2013), ✔ RLX (2014-2020), ✔ TL (2009-2014), ✔ TLX (2015-2025), and ✔ ZDX (2010-2025)
Not compatible with: ✘ CL ✘ RSX ✘ TSX. Not compatible with Acura flip key. Not compatible with most older (pre-2014) Acura fobs except as noted in the product images compatibility guide.
Includes (2) original premium Deluxe CR2032 3V batteries. Does not include actual key fob

SaleRank No. #2

Key Fob Battery Replacement for Acura, 2PCs CR2032 Batteries for Car Remote Key for ILX, MDX, RDX, RLX, TL, TLX 2013-2023 CR 2032

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 Acura models, this 3V batteries CR2032 matches OEM specifications for ILX (2013-2022), MDX (2014-2020), RDX (2013-2021), TLX (2015-2023) and other models listed in the description
Peak Performance: Experience consistent power with our 3V lithium batteries CR2032, 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

Rank No. #3

Key Fob Replacement Batteries for Acura (2009-2024) ILX MDX RDX RLX TLX TL ZDX RL NS (4 or 5 Button) Smart Remote (Check Fitment Guide)

Please check the second product image to confirm compatibility (Installation Videos + Tools Included)**
Compatible with Acura (4 or 5 button) Smart Key Fob including - ILX (2013-2022), MDX (2014-2025), NSX (2017-2022), RL (2009-2013), RDX (2010-2025), RLX (2014-2020), TL (2009-2014), TLX (2015-2025), ZDX (2010-2025), ADX (2025), Integra (2023-2025), (for FCC ID: ACJ932HK1210A, A2C32523200, A2C30399700, KR5V1X)
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. #4

Key Fob Replacement Batteries for Acura (2014-2025)(RDX MDX TLX ILX TL Integra RLX ZDX ADX RL NSX) (4 or 5 Button)Smart Remote Fob, 2 Pack CR2032 Batteries for Car Remote Key (Check Fitment Guide)

PACKAGE-This kit includes (2) CR2032 3V batteries and (qty 3) pry tool ,Check Fitment Guide (PLEASE NOTE: Does not include actual key fob)**Please confirm compatibility using the fitment guide located in the product images** This battery will not fit unless your key fob matches one of the examples provided
EFFORTLESS INSTALL - Dual purpose opening tool included to help open the remote (without scratching or damaging your remote case) and to remove the battery
ORIGINAL OEM BATTERY AS PROVIDED BY MANUFACTURER – Same batteries as provided by OEM original manufacturer in all (Smart Key) remote fobs
INSTALLATION VIDEO - Detailed instructional video included (via link on product packaging) demonstrating the battery replacement procedure. AVOID A SERVICE APPOINTMENT FOR BATTERY REPIACEMENT - Battery replacement is simple and remote reprogramming is not required
Compatible with the following Acura models and model years: ADX (2025) , ILX (2013-2022), Integra (2023-2025), MDX (2014-2025), NSX (2017-2022), RDX (2010-2025), RL (2009-2013), RLX (2014-2020), TL (2009-2014), TLX (2015-2025), and ZDX (2010-2025)

Rank No. #5

Key Fob Replacement Batteries for Acura (RDX MDX TLX ILX TL Integra RLX ZDX ADX RL NSX) Smart Fob Battery (Pack of 2)

- IMPORTANT Compatibility Info: Same batteries as provided by OEM original manufacturer in all (4 or 5 button) Smart Key remote fobs.Works with FCC ID’s ACJ932HK1210A, A2C32523200, A2C30399700, KR5V1X(Make sure your remote looks the same as the one in the product photos)
- Original OEM CR2032 3V batteries Replacement for Acura Smart Key Remote Fobs (Bundle with Opening Tool-without scratching or damaging your remote case)-Opening tool is included to remove both the back cover and the battery.
- Avoid a service appointment for a replacement battery. Battery replacement is simple and remote reprogramming is not required. Recommended before or after seeing the "Key battery needs replacing" message on the car dashboard.
- Installation instructions – Detailed instructions included (via link on product package) that demonstrates the battery change procedure from start-to-finish.
- Compatible with the following Acura models and model years: ✔ ADX (2025) ✔ ILX (2013-2022), ✔ Integra (2023-2025), ✔ MDX (2014-2025), ✔ NSX (2017-2022), ✔ RDX (2010-2025), ✔ RL (2009-2013), ✔ RLX (2014-2020), ✔ TL (2009-2014), ✔ TLX (2015-2025), and ✔ ZDX (2010-2025)

Last update on 2025-07-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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FAQ:

Q: How do you replace the battery in an Acura key fob?

A: Instructions Press tab and remove the metal key. Use the metal key to open the shell of your Acura keyfob. Use a small screwdriver to pop out the old battery. Press the new battery in, making sure the positive (+) side is facing you. Press the two parts of the keyfob together until you hear them click. Insert the metal key into the key fob.

Q: How to change a key fob battery?

A: 1) Pry the battery out with a screwdriver. The battery looks like a small, silver coin placed in fob’s center. 2) Slide the new battery into place. Fit the new battery into the slot where the old one was. … 3) Screw the fob back together. Put the cover back on the fob. Push down on it so it snaps in place over the battery. 4) Test the key fob. Point the key fob at your car or other device and attempt to use it. It should work right away.

Q: Does remote car key have battery in it?

A: Car key remotes typically use CR2025 or CR2032 batteries, although CR1620, CR1632, and others are also used in some applications. Once you know what type of battery is in your remote, you can either check the voltage with a multimeter or just swap out a known good battery since they aren’t that expensive.

Q: Does keyless entry fob drain battery?

A: If left in the car, remote keyless entry fobs can drain the car’s battery. (Robert Duffer / Chicago Tribune) Q: I recently heard that batteries are the most frequently replaced component in cars that are three years old. Any idea what might be the cause here?

Acura Mdx Key Fob Battery Size