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Car batteries Audi A4 B9 Avant (8w5, 8wd)

Find the ideal battery for your car easily and conveniently. We've already selected your car's make and model; now you need to select the vehicle type.

Our advanced search tool will not only show you the most suitable battery for your car, but it will also recommend the best option and give you choices from various battery brands.

  • Compatible batteries for the vehicle make and model
  • Free returns for added peace of mind
  • Clear instructions for battery installation
  • Urgent battery shipping for next day delivery

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Frequently asked questions

The Audi A4 B9 Avant requires a car battery with the appropriate capacity and starting power for each engine version. Select your engine in the search box to see the exact options.
The Ah capacity depends on the motor and the electrical loads installed. Consult your owner's manual or use our search tool to get the exact recommendation for your Audi A4 B9 Avant.
The average lifespan is 3 to 5 years, depending on usage, climate, and the condition of the alternator. An engine with a start-stop system may require a longer-lasting AGM or EFB battery.
Vehicles with start-stop systems, regenerative braking, or high electrical loads require AGM or EFB batteries. Check your engine specifications to choose the correct type.
To find the exact battery you need, you need to know the make, model, and engine. If your car has a Start-Stop system (the engine shuts off at traffic lights), you need an AGM or EFB battery. An AGM battery can only be replaced with another AGM battery. However, an EFB battery can be replaced with either another EFB or an AGM battery, as the latter is superior.
The standard battery is the conventional type. The EFB battery withstands start/stop cycles better. The AGM battery is the most durable and is mandatory in cars with Start-Stop and regenerative braking. Never replace an AGM battery with an EFB or standard battery.
Use the search tool by selecting your vehicle's make and model. Our system automatically filters compatible part numbers verified by our technicians. If you have any questions, contact us via WhatsApp.
As they are consumable items, car batteries have a 2-year warranty, truck batteries a 1-year warranty, and all others (motorcycle batteries, cyclic batteries, etc.) a 6-month warranty. If a battery has a manufacturing defect, it will be replaced at no cost to the user.
Under normal circumstances, batteries usually arrive within 1 to 2 days of ordering. However, there are some cases where delivery may take a little longer: peak seasons (Black Friday, Christmas, etc.), palletized shipments, occasional stock shortages, etc.