Listing A12 Part numbers
in numeric order for reference. Here's something to start with-- Please correct
where necessary, and add to if able (not sure about fuel pump and a few others).
Still waiting for the PN for air cleaner base, steering pump, and hood(?)
J11Y spark plugs (Champion- gap.035)
4391 (list) 52 (PN) man center Holley carb
4392 (list) 53 (PN) auto center Holley carb
4393 (list) 50 (PN) both front Holley carb
4394 (list) 51 (PN) both rear Holley carb
6353 hurst shifter - (number found on reverse arm)
DR1114420 solenoid Delco Remy
1686107 radiator cap (dimple/16#)
1857780 torsion bar (right)
1857781 torsion bar (left)
2098300 voltage regulator
2444241 coil Chrysler-Essex (long)
2444242 coil Chrysler Prestolite (short)
2444442 starter relay (auto)
2444453 starter relay (man)
2444478 alternator pulley (single)
2530688 crossmember (man)
2532401 oil pan '402'
2536121 motor mount rubber insulators
2536132 right motor mount bracket
2539795 leaf spring (left)
2539965 leaf spring (right)
2642635 37 amp alternator
2642944 37 amp alternator with pulley
2658454 timing cover
2658888 exhaust manifold counterbalance
2780988 (PN) 2780987 (cast) water pump housing
2785434 fan shroud
2806070 fan torque clutch
2806216 fan belt
2806270 oil pump
2806898 (PN) 2806900 (cast) right exhaust manifold
2808068 horn 'low' note (bee)
2808069 horn 'high' note (bee)
2822461 horn relay
2843991 (PN) 2843992 (cast) left exhaust manifold
2860356 rear crossmember (oval gas fill opening more common than round on A12s)
2863216 fan (7 blade)
2863245 radiator hose outlet
2863257 radiator hose inlet
2863751 left motor mount bracket
2875711 alternator pulley (double)
2875981 IBS4014C distributor (man)
2875982 IBS4014D distributor (auto)
2881938 crossmember (auto)
2892093 auto trans
2892624 (PN) 2892626 (cast) bellhousing
2899052 valve cover (left)
2902966 right quarter panel scoop
2902967 left quarter panel scoop
2926233 horn 'beep beep' runner
2930781 fender turn signal indicators
2944169 H wheels
2946464 valve cover (right)
2949054 radiator 26 inch
2983116 wiper motor
2996560 driveshaft (runner)
2996581 driveshaft (bee)
3004107 carter fuel pump
3410609 man trans
3412046 Edelbrock intake manifold
3577389 wide lip orange air cleaner lid(w decals)
3577459 wide lip orange air cleaner lid(no decals)
4349216 Mopar Street Hemi Orange Paint for lids
6029575-6 Dana 60 4:10, with 11 inch backing plates
69 Six Pack Internals 2205568 crank sprocket
2532490 camshaft sprocket
2532492 timing chain
2536430 block casting number
2658457 vibration damper
2843906 cylinder head
3004535 pistons
3004718 rocker arm (rh)
3004719 rocker arm (lh)
3418475 intake valve
3418479 exhaust valve
3418491 valve springs
3420039 cam tappet
3420228 rings
3462038 camshaft
3462426 (PN) 1851535 (cast) connecting rods
3512036 six pack crankshaft
********
Click on link below, then click on attachment to view Current OTC MOPAR available "NOS" parts.
This is a very important list which includes all those suspect parts referred to as "NOS",
found on ebay etc etc.
Noticed a few of our favorite controversial parts here. LOL
Should save us all some money! Thanks to Tom Quad for compiling
Moparts post. 
