BMW 328i Car Battery. A dependable battery for your car is an essential item for your peace of mind. Shop for 328i car batteries at AutoZone and take your pick from our extensive selection of batteries, which are available in numerous sizes. A Duralast BMW 328i battery features the power to meet your driving needs. ACDelco® Professional™ Gold Series AGM High Reserve Maintenance Free Battery (94RAGMHR) 0. $212.73. BMW OE Center Drive Motor Inverter Coolant Line (17128616131) 0. $107.10. BMW OE Drive Motor Battery Pack Coolant Hose O-Ring (61278487619) 0. $29.31. It's to allow the charging system to account for battery age and condition/type that's set in the coding. BMW typically charges around $450 to install and code a battery. Sears and PEP Boys likely sells the gel type battery your car needs, not sure if they code it however. Costs around $180-200 for the battery. Battery Pricing only available at participating BMW Centers. Offer valid only with printed offer. Price valid through 2/4/2024. Offer has no cash value. Must be presented at write-up. Applies only to BMW vehicles. Pricing includes parts and labor of selected battery in its category. 2) Records the battery's condition at 80% charge for reference. 3) Logs mileage. There are many charging profiles stored within the car ranging from 56Ah to 110Ah, AGM and non-AGM. The more important aspect you maintain is that your keep the same type of battery, AGM vs non-AGM. Procedure. Replace BMW Battery : Replacing the battery on your BMW is the first step in the process. Ensure you install a new battery withsame specifications or as close as possible as the old battery. Locate OBD-2 Port: Try to locate the onboard diagnostic port (OBD-2) under the dashboard near your brake pedal. The average price of a 2014 BMW 3 Series battery replacement can vary depending on location. Get a free detailed estimate for a battery replacement in your area from KBB.com. Car Values. Price New Steps for Replacing a BMW Key Fob Battery 2019 BMW 3 Series. When it’s time to replace your waning or dead BMW key fob battery with the brand-new one you’ve purchased, the steps are reasonably easy. Also known as a ‘coin battery’ because it’s shaped like a round nickel, it pops in and out within a few minutes. 6) Navigate to: Service function>body>voltage supply>battery>register and then click “start search”. 7) Select result “ABL register battery replacement”. 8) Rheingold then walks you through your options! You can simply register a new like-for-like battery, or you can change the battery capacity. The average price of a 2015 BMW 3 Series battery replacement can vary depending on location. Get a free detailed estimate for a battery replacement in your area from KBB.com. Car Values. Price New csRVR.