Most US Market E90 use the 90/720 AH/CCA battery. If you have CIC or the business radio with Bluetooth, you car uses the 90/720 battery. It also will have the battery monitor terminal on the negative cable. The “810” part number is the current 90/720 BMW battery. Table of Contents show.Locate the OBD2 port in your vehicle. Plug the scanner into the port and turn the ignition on to position 15 (dashboard lights on and AC blowing). Start the BMW scanner tool and identify the vehicle. Find the battery management screen. Choose Register Battery Change and follow the instructions. The average cost for a BMW 328i battery replacement is between $504 and $530. Labor costs are estimated between $97 and $122 while parts are priced at $408. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Table of Contents show.
Pairing a DME and Cas module is tricky and to be avoided at all costs. If the car drives perfectly the last thing you should be thinking about is replacing ECU's. If the brakes are worn out an the wear sensor has worn out the way it's suppose to. then you won't be able to reset till the sensor is replaced.
In response, BMW replaced my alternator and battery for OEM ones, coded and registered the new battery and the problem stopped. The job took a day to complete and about $2200 for the entire job and a 2 year warranty on the parts. Telematics Control Unit (in roof)--battery replacement Bimmerpost ☰ Model Selection. 1. F40 Drives: BMW 320D M Sport (E90) Join Date: Apr 2008. Location: UK.N-Cell/E90 Battery Features and Replacements The most common labels used for N-cell/E90 battery include MN9100, LR1, R1, 910A, 910D, HR1, KR1, UM-5, UM5, etc. All these batteries are cylindrical 12.0 x 30.2 mm batteries with a nominal voltage of 1.5 volts unless stated otherwise.BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Comfort Access Key Fob Replacement Google Search Search Forums
Not to mention, you can get a prorated amount toward a new one if it dies early. So a new battery ever 2.5 years might end up being about $100 and you don't have to go through the hassle of having your car services. My dealer wants $200-$300 just for the programming $350 for a battery.Ad0T.
