o SECTION 150 1973 79 TRUCK SERIES 100 500 YEAR MODEL RESTRICTIONS PART NUMBER DESCRIPTION TY 15A475 Refer to groug 15A23O 15500 LAMP ASSY BACKUP 75 E250 350 Parcel Deliver Van DSUZ 15500 A 2 7 15510 GASKET BACK UP LAMP LENS 73 F100 350 w car o lam C4SZ 155 0 B For car o Iam 1 15513 DOOR BACK UP LAMP or CARGO LAMP 73 F100 350 w car o Iam C4SZ 15513 B For car o lam 1 15514 LENS BACK UP LAMP or CARGO LAMP 73 F100 350 w car o lam C4SZ 15514 B For car o lam 1 15517 BRACKET BACK UP LAMP SWITCH MOUNTING 73 74 E100 300 D1UZ 15517 A 2 80 DIUB 15517 AA 1 73 74 F100 250 3 M T without P S C9TZ 15517 B 1 Before Ser TOO OO1 74 F100 250 3 M T without P S D4TZ 15517 B 1 Fr0m Ser TOO OO1 73 74 F100 250 3 M T and P S C9TZ 15517 C 1 Before Ser TOO OO1 75 E100 350 1 74 F100 250 3 M T with P S D4TZ 15517 A 1 From Ser TOO OO1 15520 BRACKET and SWITCH ASSY BACKUP LAMP 73 F100 250 3 M T C9TZ 15520 F Svi 938 switch incl clip 74276 2 R4 1 73 EIOO 300 M T 1 78 EIOO 350 4 M T w overdrive DBTZ 15520 A SW 1487 A D8TB 15546 AA I 78 F100 350 4 M T w overdrive D8UB 15546 AA 73 77 B E500 C9TZ 15520 C SW 840 C9TB 15520 B switch assy 1 73 F100 350 4 M T w 0 overdrive 1 73 77 P350 500 4 M T I 73 75 P350 500 3 M T DOTZ 15520 A SW 945 DOTB 1554e A bracket and switch ass 1 73 E100 300 F100 350 3 M T 74276 S2 R 4 clip attach back up lamp switch to steering 1 column bracket 3 B 15525 WIRE ASSY BACKUP LAMP SWITCH TO REAR LAMP FEED Unless listed im rovise from bulk wire 14296 73 F100 350 4 M T C9TZ 15525 A C9TB 15525 B 1 M 73 77 P350 500 4 M T 1 75 E10o 250 M T D5UZ 15525 A D5UB 15A545 AA AB 30 ion extension 1 78 EIOO 350 with 4 M T Clark D8UZ 15525 A D8UB 15A519 AA D9UB 15525 AA 1 trans 78 F100 350 with 4 M T Clark D8TZ 15525 A DBTB 15525 AA 1 trans 76 F100 350 352204 S GG 148 cli attach wirin to trans housin 1 76 F100 350 372047 S GG 217 cli attach wirin to inst anel at cowl 2 15536 SOCKET and WIRING ASSY BACKUP LAMP 74 F100 350079 D4TZ 15536 A D4TB 15A53o AA 05UB 15A53o AA 2 leads 23 AR 75 E100 350 Ion incl socket 1 15A536 Refer to groug 15536 15540 ACTUATOR BACKUP LAMP SWITCH 73 EIOO 300 3 M 1 D3UZ 15540 A 1 t4 4 P 35t 10i I 55583 S7 8 U 1 M screw actuator to switch to steering 1 column No 8 32 x 3 B 15A542 RETAINER BACKUP LAMP SWITCH ACTUATOR 73 74 E10o 300 3 M T C7TZ 15A542 A 1 73 75 P350 500 3 M T 1