Buy 1987 Subaru RS Deck Lid Lock. Trunk Lock Cylinder and Key. Key Lock Set TRANK. Decklid Lock - OEM Subaru Part # 57422GA240 (57412GA690, 57412GA840, 57422GA250, X5741GA020)

KEY LOCK SET-TRANK Trunk Lock Cylinder and KeyDeck Lid Lock

Fits DL, GL, GL10, RS, RX

Decklid Lock Cylinder
The lock on your trunklid may not turn smoothly or at all if the lock cylinder is failed. Replace the lock cylinder in your 1987 Subaru RS.