Scotty you're my only hope! If you Google the part number 1J0129684N you'll see the intake pipe from my 2003 Seat Toledo 1.8 20v (engine code APG). I believe the same engine is used in a VW Golf Mk 4 and others. While changing the air filter I noticed this short, narrow pipe that has nothing connected to it. There is a snapped, plastic tube at the end of it, but whatever was there is nowhere to be found so I don't even know what to buy to replace it. Can you help, please?
Here it is in place, highlighted with a yellow ring:
And here's a still frame from a Youtube video of someone else's similar vehicle. Every video I've watched doesn't quite show this tube or where it goes - it's driving me crazy!