Does anyone know what the Bosch battery part number is for our car?

[arS6]

Or any other one besides the oem one?

PepBoys tells me it's 49-850B. I know for a fact that that's not it because that's for the A6.

[ben916]

If you are referring to the OEM brickery:
Ben's ETKA 7.1 has it as 000915105AK 520A

[arS6]

Well not the OEM (buy it form the dealer) one, but the Bosch one that I can pick it up from Pepboys. But yes, I'm looking for the OEM size, shape, and power. Not looking to save weight.

[ben916]

Well not the OEM (buy it form the dealer) one, but the Bosch one that I can pick it up from Pepboys. But yes, I'm looking for the OEM size, shape, and power. Not looking to save weight.

http://www.boschautoparts.com/VehiclePartFinder/Pages/VehiclePartFinderResults.aspx?MAKE=AUDI&MODEL=RS6&YEAR=2003&ENGINE=V8-4172cc%204.2L%20FI%20Turbo%20EngDesg%20BCY%20GAS

even the Bosch US website doesn't have any batteries for the 4B...

[arS6]

http://www.boschautoparts.com/VehiclePartFinder/Pages/VehiclePartFinderResults.aspx?MAKE=AUDI&MODEL=RS6&YEAR=2003&ENGINE=V8-4172cc%204.2L%20FI%20Turbo%20EngDesg%20BCY%20GAS

even the Bosch US website doesn't have any batteries for the 4B...


I checked that site too. I think that site just doesn't list batteries for some strange reason. Because I know that a Bosch 49-850B is for the A6 and that battery doesn't show up when you look up the A6 in the site you linked. Hmmmm.

What other OEM size batteries do I have to choose from?

[bmlee007]

Here is an Interstate battery that was mentioned in another thread here not too long ago. I just bought one myself. $149 shipped.

http://www.batteriesexpressinc.com/index.php?main_page=product_info&cPath=108_109_112&products_id=123