Your search for "P0049410500" revealed the following:
48GP500270 Carrier BlockOFF Panel UPPER LG CHAS
$0.0048GP500270 Carrier BlockOFF Panel UPPER LG CHAS
402-001-003 Bottom Half Shell, NKK Pielstick 14PC4.2V
$0.00402-001-003 Bottom Half Shell, NKK Pielstick 14PC4.2V
636308706DT050 Positioning Block, Wartsila 18V38
$0.00636308706DT050 Positioning Block, Wartsila 18V38
39LC501265 Carrier Panel,CONDENSATE BOTTOM (RIGHT
$0.0039LC501265 Carrier Panel,CONDENSATE BOTTOM (RIGHT