I'm running a Nissens that I ordered from Radiator.com. I paid $259 including shipping. The Nissens was $10 more than the Behr.

Why the Nissens? My stock radiator that died was a Behr, so I thought I'd give the Nissens a whirl. I'd heard good things about the Nissens so I thought I'd give it a try. So far (6,000 miles), no problems.

Here's how I replaced the radiator on my 1995 540ia: radiator replacement procedure