Many online junkyards don't limit themselves to salvage auto parts online. They also offer other parts, like motorcycle, RV, boat, and even tractors and ATVs. Because many of these online junkyards are linked electronically, you can search many different databases simultaneously for the offbeat part you need.
Not all online junkyards offer these kinds of parts, but it doesn't hurt to check. You may find just the part you're looking for, even if it's not for an auto or truck. So, don't junk your ATV or RV if you can't find the parts you need. Search online junkyards before you give up!