Howdy. A simple matter here... Might anyone know the part number for the four, roughly 49 mm spring clips that hold the engine air filter housing closed for a 2004 4.4L? Possible numbers might be PZR000010 or 9628A. Or not. I believe the PZR000020 clips are too short. Some previous mechanic managed to disappear two of the four.

The two similar nearby clips which connect the MAF (from recollection) are shorter, I believe 40 mm or so.

Some of this info is from memory, so my apologies if I was off a bit. Thanks.