Battery Specifications
| Parameter | Specification |
|---|---|
| Battery Group | AGM-019 |
| Type | AGM |
| Capacity | 95 Ah |
| Cold Cranking Amps | 850 CCA |
| Dimensions | 353 x 175 x 190 mm |
| Terminal Type | Top post |
| Start-Stop Compatible | Yes |
Premium AGM required for start-stop and high electrical loads
Recommended Batteries for BMW 3 Series
Frequently Asked Questions
What battery does a BMW 3 Series need?
The BMW 3 Series (G20) needs a Group AGM-019 AGM battery with 95Ah capacity and 850 CCA (cold cranking amps).
Does the BMW 3 Series need an AGM or EFB battery?
Yes — AGM is required because the BMW 3 Series has start-stop technology. Premium AGM required for start-stop and high electrical loads
How long does a BMW 3 Series battery last?
Typically 4–6 years depending on driving patterns. Short urban journeys and cold winters reduce battery life. Start-stop systems are harder on batteries, so quality AGM batteries are essential.
Can I replace the BMW 3 Series battery myself?
Yes for most models — it’s usually located in the engine bay. However, start-stop vehicles may need the battery management system reset with a diagnostic tool after fitting.
How we check fitment for this guide
We cross-reference fitment figures against manufacturer specifications and OE-supplier catalogue data where available, and matched to the standard codes that actually govern fit — battery type/group sizes, wiper lengths and fitting types, bulb fitment codes, tyre size markings, and oil specifications. We work by make, model, year, engine, and build date, because a single model can take different parts across its life. Where the right part depends on your exact vehicle, we tell you to confirm by registration or VIN. More on our method →