OLDSMOBILE EXHAUST EMISSION TUNE UP LABELS EMISSION YEAR MODEL AND USAGE CODE STANDARDS PART NO 1979 H 151V w A T exc A C PY Fed 10008852 1979 H 151V w M T A C PZ Fed 10008853 1979 H 151 9 w A T A C RP 10012851 1979 H 151 9 w A T exc A C RR 10012852 1979 H 151 9 w M T A C RS 10012853 1979 H 151 9 w M T exc A C RT 10012854 1979 H 305G AX Fed 14006777 1979 H 350U CC Calif 14006782 1979 H 231A w M T BE Fed 25501055 1979 H 231A w M T BH Calif 25501057 1979 H 231A w M T BW Fed 25501670 1979 H 231A w A T BX Hi Alt 25501671 1979 H 231A w A T B1 Calif 25501674 1979 X 305 exc Z94 D6 Fed 14010240 1979 X 350L D9 Hi Alt 14010244 1979 X 350L L2 Calif 14010245 DESIGN 1 Temperature sender located in front corner of intake manifold has single wire connector DESIGN 2 Glow plug control switch located in right front corner of intake manifold has six 6 wire connector 1980 NOTE 1 To improve cold start problems NOTE 2 To improve durability NOTE 3 Use with Engine Family O1C2EY Instruction Cluster Warning Flag 1980 A 305H 26 Calif 14023197 1980 A 260F exc NB1 OA 22510151 1980 A 260F exc NB1 OB Fed 22510153 1980 A B C 307 SR Fed 22509356 1980 A B C E exc Z49 350N HR Fed 22505245 1980 A B C E 350N SJ Calif 22508206 1980 A 260F w Closed Loop NB1 SK Fed 22508020 1980 A 260F w Closed Loop NB1 SL Calif 22508021 1980 A B C 350R SS Fed 22509361 1980 A H 231A w M T M20 KB Fed 25505712 1980 A 231A w A T MV9 exc NB1 KF Fed 25505716 1980 A 231A w A T KG Fed 25505724 1980 A B 231 A w A T NB1 KK 25506299 1980 A H 231 A w A T KP Calif 25506764 1980 A 231A w A T Closed Loop NB1 GB Fed 25508363 1980 B C 350R ST Calif 22509357 1980 B 260F Calif 22505248 1980 B 305H AM Fed 14020623 1980 B 260F SY 22510179 1980 B 231A w A T M38 exc NB1 KA Fed 25505711 1980 B 231 A w NB1 A T KR Calif 25507880 1980 E 307 SX Fed 22509360 1980 E 350R SU Fed 22509358 1980 E 350R SW Calif 22509359 1980 H 231 A wl M T KT Calif 25506888 1980 H 151V w M T exc A C TT Fed 10011527 1980 H 151V w M T A C TU Fed 10011528 1980 H 151V w A T exc A C TW Fed 10011529 1980 H 151V w A T A C TX Fed 10011530 1980 H 151V w M T exc A C TY Calif 10011531 1980 H 151V w M T A C TZ Calif 10011532 1980 H 231A w M T KN Calif 25506763 1980 H 231A w A T M38 KA Fed 25505711 1980 X 151 5 w A C A T TA Fed 10011513 1980 X 151 5 w A T exc A C TB Fed 10011514 1980 X 151 5 w A C M T TP Calif 10011524 1980 X 151 5 w M T exc A C TN Calif 10011523 1980 X 151 5 w M T exc A C P4 Fed 10011535 1980 X 151 5 w M T A C P5 Fed 10011536 1980 X 151 5 w A T exc A C P8 Calif 10011539 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 89 n 508