Find the Correct Battery for Your BMW 5 Series
The BMW 5 Series combines executive comfort with advanced electrical systems, making it particularly important to fit the correct replacement battery. Battery requirements can vary between saloon and Touring models, as well as between petrol, diesel, mild-hybrid and plug-in hybrid versions.
Use our BMW 5 Series battery finder to select your vehicle’s year, engine size and fuel type. It will then show the compatible Lucas batteries for your exact vehicle, helping you avoid choosing a battery based on physical size alone.
Which Battery Does a BMW 5 Series Need?
Depending on the age and specification of your vehicle, a BMW 5 Series may require a conventional lead-acid, EFB or AGM battery. Many newer models with automatic Start-Stop, regenerative braking and higher electrical demands are fitted with an AGM battery.
- Standard lead-acid batteries may be suitable for some older 5 Series models without Start-Stop technology.
- EFB batteries are used in selected vehicles with moderate Start-Stop requirements.
- AGM batteries are commonly required for vehicles with Start-Stop, energy recovery and extensive onboard electronics.
Always replace the battery with the same technology specified for the vehicle. If your BMW 5 Series currently has an AGM battery, it should not be downgraded to EFB or a conventional flooded battery.
BMW 5 Series Battery Replacement
The battery fitted to a BMW 5 Series can differ according to the engine, production year and factory equipment. For example, two 5 Series vehicles registered in the same year may use different batteries if they have different engines, electrical packages or Start-Stop systems.
BMW vehicles commonly use an Intelligent Battery Sensor to monitor battery condition and charging. After installation, the replacement battery may need to be registered with the vehicle so its energy-management system can charge and monitor it correctly.
Check Before Ordering
Before purchasing your replacement BMW 5 Series battery, compare the recommended battery with the one currently fitted. Check the battery technology, physical dimensions, terminal position and UK part number. Some versions may also contain an auxiliary battery separate from the main 12-volt starter battery.
If you are uncertain, send us your vehicle registration through live chat and our battery specialists will help confirm the correct Lucas battery for your BMW 5 Series.