What type of battery for BMW X5 2003?

The 2003 BMW X5 typically uses a Group 49 battery (also known as H8 or L5) with a capacity of around 90-100 Ah and a cold cranking amps (CCA) rating of approximately 800-900. It's important to choose a battery that meets the manufacturer's specifications for optimal performance. Additionally, consider selecting a maintenance-free, AGM (Absorbent Glass Mat) battery for better durability and reliability. Always verify the specific requirements for your model and trim before making a purchase.