OEM Factory Oil Pressure Switch

Genuine OEM oil pressure switch removed from a running Turbo Buick. This sensor mounts at the engine block and monitors oil pressure for the dash warning light circuit. It’s a factory original piece, not aftermarket, ensuring the correct connector style, thread pitch, and reliable fitment.

The connector and threads are in solid shape, with no cracks or damage. Great replacement for anyone restoring their car back to OEM spec or troubleshooting low oil light readings with a factory-correct unit.

🔹 Condition: OEM Used 
🔹 Compatibility: 1986–1987 Buick Grand National, Turbo T, T-Type, Regal Limited
🔹 Includes: 1 OEM oil pressure switch
🔹 Notes: Threads clean; electrical terminal solid; ready to install