OriginallyPosted by A6Gary. I replaced the original OEM battery in my 2006 A6 Avant (late 2005 build date) with an OEM battery from the dealer for $220, which included a 10% discount for being an Audi NA Club member. No issue whatsoever. A6 Gary, if the price I was being quoted was $220 I would go and buy it.
Seehow to replace the battery in your 2006 - 2010 #Audi #A4 #key #fob keyless entry remote.FCC ID: IYZ3314 - Order Here: SI Ingeneral, you can expect any car battery to last at least three to five years. Properly caring for your battery can extend its life, but it is normal to have to replace a battery every three years. If you want to be proactive about avoiding battery problems, it won't hurt to simply replace the battery on a regular schedule rather than waitingOnceit's time to replace the battery, you'll need a 2004 Audi A4 battery that belongs to group size 49 or similar. Make sure the battery also has a cold crank amperage of at least 900 if you have a harsh winter coming up. AutoZone is the best place to shop when you need a battery for your 2004 Audi A4.F880.