Parts identification question

not all of them but here is what i got.....


3420585P 70 BELV, SATL, GTX L PARK LITE LENS

3671424 MOST 73-75EGR VAC AMPLIFIER

2906608 DT 69-71 PICKUP, FWD CONTOIL GAUGE W/O TACH

2906605 DT 69-70 PICKUP, 70 FWD CONTFUEL GAUGE W/ OIL IND LITE, W/O TACH

2507112 MANY DT 61-71 FUEL GAUGE

3488623P, D 72-73 FULL SIZE 2 SPD WIPER SWITCH W/ RALLYE

2953095 1969-71 DT GREEN HORN BUTTON

2535886 69-70 INTERMED; CUDA, CHAL 70 STRNG IDLER ARM

3671420 73 EGR VLV W/ 400 CID

3755582 MOST 74-76 SPARK ADV CONT VLV 1974-79 SMOG OSAC VALVE

3747092 1970-77 IGNITION SWITCH U3746936 6 WIRES

3635913 73 motor home guage temp