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20 Best Bmw X3 Key Battery Replacement of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Bmw X3 Key Battery Replacement of 2023. Check our ranking below.

2,781 Reviews Scanned

Rank No. #1

Key Fob Replacement Batteries for BMW (1-9 Series X1 X2 X3 X4 X5 X6 X7 XM iX i3 i4 i7 i8 M3 M5 M8) Key Remote (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 remote key fob for BMW.
Not compatible with rechargeable BMW key fobs that charge while the key is in the ignition.
Includes (2) original premium Deluxe CR2032 3V batteries. Does not include actual key fob

Rank No. #2

Key Fob Replacement Batteries for BMW (1-9 Series X1 X2 X3 X4 X5 X6 X7 XM iX i3 i4 i7 i8 M3 M5 M8) Key Remote (Check Fitment Guide) (Pack of 2 CR2032)

Bundle of Two (2) CR2032 BMW Remote Fob Batteries and Opening/Pry Tool,with Installation Video. Original Battery as Provided by Manufacturer , Same Batteries as provided by BMW original manufacturer in SMART KEY remote fobs.
Compatible with BMW Remote key fobs. Not compatible with rechargeable BMW key fobs that charge while the key is in the ignition. (Please confirm that the main drawing is suitable for the car key shape .
Avoid a Service Appointment for Battery Replacement: Remote reprogramming is not required and Battery replacement is simple.
Don't worry: Includes dual-purpose opening tool to help open the remote control (without scratching or damaging the remote control case) and remove the battery.
INSTALLATION VIDEO: Contains a detailed instructional video (via the link on the product packaging) demonstrating the battery replacement process.

SaleRank No. #3

Key Fob Replacement Batteries for BMW(2009-2018) 2, 3, 5, 6, 7 Series, X3, X4, etc.320i 320xi 328i 328xi 335i 335is 335xi F22 F45 F46 528i 528xi 535i 535xi 550i 550xi F32 Key Remote CR2450 BATTERY

Compatible with the 2009-2018 BMW 2, 3, 5, 6, 7 Series, X3, X4 Smart Key Remote Fob.
NOT COMPATIBLE with 2019 and above.
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 One (1) CR2450 Remote Fob Battery and Opening/Pry Tool.
Don't worry: 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. #4

Key Fob Battery for BMW CR2032 (2 Pack) – OEM Remote Replacement for BMW Key X1, X3, X5, X7, 3-Series, 5-Series, 7-Series – Battery for Key Fob for BMW with Fitment Guide

KEY FOB BATTERY INSTALLATION – Includes [qty 2] CR2032 coin batteries and [qty 1] pry tool for effortless replacement of your key fob battery for BMW models, including X1, X3, X5, and more.
OEM-QUALITY BATTERIES – Sourced from manufacturers that supply batteries for BMW key fobs, ensuring reliable fit, exceptional performance, and long-lasting power.
COMPATIBLE WITH MULTIPLE MODELS – Works perfectly with a range of BMW vehicles, including the 3-Series, 5-Series, 7-Series, X1, X3, X5, and X7. Confirm fitment using the detailed guide provided in our listing.
EASY REPLACEMENT PROCESS – The included pry tool simplifies replacing your battery for BMW key fobs, reducing the risk of damage to the key housing.
STEP-BY-STEP INSTALL VIDEO – Follow our clear video guide to quickly and easily replace the battery for your BMW key fob, ensuring a smooth and hassle-free process.

Rank No. #5

Pinochi Key Fob Battery Replacement for BMW 1-9 Series X1 X2 X3 X4 X5 X6 X7 M3 M5 M6 M8 XM iX i3 i4 i7 i8 Key Remote (Check Fitment Guide)

" - Please check product image to confirm compatibility.(Opening/Pry Tool + Installation video included) - "
Compatible with the following BMW models - ✔ 1-Series ( 1 Series, 1 Series M Coupe) ,✔ 2-Series: (2 Series Coupe/Convertible, 2 Series Gran Coupe, M2),✔ 3-Series: (3 Series Sedan/Touring/Gran Turismo, M3 Sedan/Coupe/Convertible),✔ 4-Series: (4 Series Coupe/Convertible/Gran Coupe, M4 Coupe/Convertible ）✔ 5-Series: (5 Series Sedan/Touring, M5 Sedan）✔ 6-Series: ( 6 Series Coupe/Convertible/Gran Coupe, M6 Coupe/Convertible/Gran Coupe, 6 Series GT, ）✔ 7-Series: ( 7 Series Sedan, Alpina B7） ✔ 8-Series: (8 Series Coupe/Convertible/Gran Coupe, M8 Coupe/Convertible/Gran Coupe）
✔ X-Series (SUVs): (X1, X2, X3, X4, X5, X6, X7, XM, iX）✔ Z-Series (Roadsters): ( Z3, Z4）✔ i-Series (Electric/Hybrid): i3, i4, i7, i8, ✔ Other Models: (Z8, 3 Series Compact, 5 Series GT, M Roadster, M Coupe).
ORIGINAL CR2032 BATTERIES AS PROVIDED BY OEM MANUFACTURER - Tested under Strict Quality Control Standards. Longer Battery Life and Long Lasting Power. (Works with FCC ID: YGOHUF5662,KR55WK49147) (Keyless entry remote fob not included.)
SIMPLIFIES BATTERY REPLACEMENT - Avoid expensive dealer service charges by easily replacing your key fob battery yourself! No need to schedule battery replacement service, no need to reprogram remote control. The included tool helps to open the remote control and remove the batteries without damaging the remote control case.

Last update on 2025-07-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: How do I re-Sync my BMW key?

A: To re-sync there is a process that involves turning the ignition on then off, removing the key, holding unlock and tapping three times on the BMW logo. The doors lock and unlock to indicate success. There is a time window to complete the actions.

Q: How much does it cost to replace a BMW key?

A: When you add up the costs – $10-$20 for the battery, $20 for soldering iron, $50 for empty shell, $50 to laser new key + hassle of trying different things – it would have been almost cheaper and much less stressful and less hassle to just bite the bullet and get a new key from the dealer at cool $225.

Q: Is it possible to change the battery on a BMW?

A: Appreciate the help. BMW say it is not possible to change the battery as the case needs to be cut open. However there are instructions to be found on the internet on how to do it. Here in the UK there is a guy on Ebay that fits a new battery and micro switches for £15, there maybe some one similar in your area that provides the same service.

Bmw X3 Key Battery Replacement