Buy 1987 Subaru RS Door Lock Kit. PT501293 Latch Door (Left, Front). Door Lock Cylinder If your keys Cylinder, S-BELT - OEM Subaru Part # 60183GA050 (60183GA070)

Auto.S BEL.

LATCH ASSEMBLY-FRONT DOOR,LEFT Door Lock Kit

Fits DL, GL, GL10, Loyale, RS, RX

Door Lock Cylinder
If your keys don't turn in your door, you might need to replace the door lock cylinder in your 1987 Subaru RS.