for an 88 brougham 4 door, i need power seat switch assembly in the door sill for driver side front door, and i also need the wiring plug for it and some length of the wires, enough length to crimp connectors on to

my car has these seat RPO's listed on trunk:

AG1 : ADJUSTER, FRT ST, POWER, 6 WAY DRIVER, SPLIT BENCH
AG9 : ADJUSTER, SEAT, POWER, 6 WAY
AM6 : SEAT, FRT SPLIT, 3 PASS, CTR ARM REST
AT6 : ADJUSTER PASS ST BK, MANUAL, RECL

who has these parts and how much ?

thanks