Mike,I checked on 4671044 and it currently supersedes to 5015380AA, available at a discount parts vendor for $77.00.5269731 has no superseding part and is also available for $72.94.4707839AA from what I can tell is used in 2000 and newer Mopar vehicles equipped with 2.4s and 2.7s, available for $34.75.
---2012 2500HD LML