I have a line on a Bosch MAF ^^^ part # above for an S4. I understand Hitachi makes a better one, but it's a good deal, and it's going in an A4 anyway. The original owner can't verify what ECU/MY yr, make,model it came from. I'm waiting on a reply to see if he can locate the engine code. I guess some people just aren't into cars . I searched online, and on the S4 wiki. This site

http://seekpart24.com/bosch/air-mass-sensor-280218067

 lists a bunch, but I'm just confused. I'm looking for a stock bin to pull the MAF lin. table from. I figured I'd ask the S4 gods on here for a little help

Edit: I bought a MAF and throttle body from an 2000 S4 "A" Box part out, so no need for the above.