New Old Stock (NOS) AC Delco Exhaust Gas Recirculation (EGR) Valve, Part Number 12323901 (also referred to as 12323901). This valve replaces GM OEM P/N 17083091 and is suitable for various V6 and V8 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models from 1979 through 1987. Used to control emissions.
| Make |
Model |
Years Consolidated |
Engine Size |
Special Notes |
Part Number |
OEM Numbers |
| BUICK |
Century, Regal, Skylark |
1979-1983 |
3.8L V6 (231cid) |
Used with Buick 3.8L V6 engines. |
12323901 |
17050519, 17081700, 17083091 |
| CADILLAC |
Seville |
1980-1985 |
4.1L V8 (250cid) |
Used with Cadillac 4.1L V8 engine. |
12323901 |
17050519, 17081700, 17083091 |
| CHEVROLET |
Camaro, Caprice, Impala, Monte Carlo, Citation |
1979-1987 |
3.8L V6 (231cid), 5.0L V8 (305cid) |
Used with various V6/V8 engines. |
12323901 |
17050519, 17081700, 17083091 |
| GMC |
Trucks (S/T Models) |
1982-1985 |
2.8L V6 (173cid) |
Used with 2.8L V6 engine. |
12323901 |
17050519, 17081700, 17083091 |
| OLDSMOBILE |
Cutlass, Omega |
1979-1982 |
3.8L V6 (231cid) |
Used with Buick 3.8L V6 engines. |
12323901 |
17050519, 17081700, 17083091 |
| PONTIAC |
Firebird, Grand Prix, Phoenix |
1979-1982 |
3.8L V6 (231cid), 5.0L V8 (305cid) |
Used with various V6/V8 engines. |
12323901 |
17050519, 17081700, 17083091 |
