Norcold Lower Door 638534 panel door (fits the N8/ NA8/ NA10/ NA10)   This is the lower refrigerator door that fits all Norcold Polar N8 and NA8 models: N8 N8X N8XF N8XFR N8XFL N8LX NA8 N10 N10X N10XF N10XFR N10XFL N10LX NA10 -Most letters and number after the model number are not importan... See More