New Old Stock (NOS) AC Delco Exhaust Gas Recirculation (EGR) Valve, Part Number 12323887 (also referred to as 12323887). This vacuum-operated valve replaces GM OEM P/N 17053530 and is suitable for numerous Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models with various V6 and L4 engines from 1987 through 1995. Used to control emissions.
| Make |
Model |
Years Consolidated |
Engine Size |
Special Notes |
Part Number |
OEM Numbers |
| BUICK |
Century, LeSabre, Regal |
1987-1992 |
3.8L V6 (231cid) |
Vacuum-operated valve. Check casting number. |
12323887 |
17053530, 17083076 |
| CHEVROLET |
Camaro, Caprice, Corvette, Lumina, Monte Carlo |
1987-1995 |
3.1L V6 (189cid), 3.8L V6 (231cid) |
Vacuum-operated valve. Check casting number. |
12323887 |
17053530, 17083076 |
| GMC |
Trucks (S/T Models, Safari Van) |
1987-1992 |
2.5L L4 (151cid), 4.3L V6 (262cid) |
Vacuum-operated valve. Check casting number. |
12323887 |
17053530, 17083076 |
| OLDSMOBILE |
Cutlass Ciera, Cutlass Supreme, Delta 88 |
1987-1992 |
3.8L V6 (231cid) |
Vacuum-operated valve. Check casting number. |
12323887 |
17053530, 17083076 |
| PONTIAC |
Firebird, Grand Prix, Sunbird |
1987-1995 |
3.1L V6 (189cid), 3.8L V6 (231cid) |
Vacuum-operated valve. Check casting number. |
12323887 |
17053530, 17083076 |