COOLING SYSTEM GRILLE OIL SYSTEM 1 148 GAGE Engine Coolant Temperature Dash Unit Con t 85 B 4 3Z 231A 305H 350N GA U18 EXPORT 25034454 1 40 20 GAGE TEMP 85 X GA EXC 249 CANADIAN 25034425 1 37 25 GAGE TEMP 85 X GA 249 CANADIAN 25034428 1 37 25 GAGE TEMP 1 150 PLUG SENSOR SWITCH WIRE Coolant Temperature Engine Unit 82 86 T 1 8D 94231272 1 3 00 PLUG THERM HSG PG3 39 2 84 B 229 9 231A 305H GA UF7 8993146 1 N L SENSOR COOL TEMP LOCK BLADE 3 8 18 THD MAY ALSO REQ TERM 6288704 TO ENABLE CHANGE FROM BUTTON TO BLADE TERM PGO 11 81 84 85 B 350N GA UD1 25036628 1 22 79 SENSOR COOL TEMP GA 2 BLADE TERMINAL 3 8 18 THD USED FOR CLUSTERS W OIL GAGE LIGHT COMBINATION PGO 128 87 82 83 B GA 8993146 1 N L SENSOR ENG COOL T GA LOCK BLADE 3 8 18 THD MAY ALSO REQ TERM 6288704 TO ENABLE CHANGE FROM BUTTON T0 BLADE TERM PGO 11 81 82 88 G GA U39 8993146 1 N L SENSOR ENG COOL T GA LOCK BLADE 3 8 18 THD MAY ALSO REQ TERM 6288704 TO ENABLE CHANGE FROM BUTTON TO BLADE TERM PGO 11 81 82 X 2 5R 5 2 8X Z GA 8993146 1 N L SENSOR ENG COOL T GA LOCK BLADE 3 8 18 THD MAY ALSO REQ TERM 6288704 TO ENABLE CHANGE FROM BUTTON TO BLADE TERM PGO 11 81 83 85 X GA 8993146 1 N L SENSOR ENG COOL T GA LOCK BLADE 3 8 18 THD MAY ALSO REQ TERM 6288704 TO ENABLE CHANGE FROM BUTTON TO BLADE TERM PGO 11 81 85 87 B GA 8993146 1 N L SENSOR ENG COOL T GA LOCK BLADE 3 8 18 THD MAY ALSO REQ TERM 6288704 TO ENABLE CHANGE FROM BUTTON TO BLADE TERM PGO 11 81 85 B 350N 25036979 1 N L SENSOR ENG COOL T GA 2 BLADE TERMINAL 3 8 18 THD USED FOR CLUSTERS W OIL GA LIGHT COMBINATION GOES WITH 12040753 CONN INTERFACES WITH ECM REQUIRED WHEN CHECK ENG LIGHT GOES WITH CODES 14 OR 15 85 90 B 4 32 25036979 1 N L SENSOR ENG COOL T GA 2 BLADE TERMINAL 3 8 18 THD INTERFACES WITH ECM REQUIRED WHEN CHECK ENG LIGHT GOES WITH CODES 14 OR 15 USED FOR CLUSTERS W OIL GA LT COMB GOES W 12101899 CONN 85 86 G 305G 25036979 1 N L SENSOR ENG COOL T GA 2 BLADE TERMINAL 3 8 18 THD USED FOR CLUSTERS W OIL GA LIGHT COMBINATION GOES WITH 12040753 CONN 85 88 G 4 32 25036979 I N L SENSOR ENG COOL T GA 2 BLADE TERMINAL 3 8 18 THD INTERFACES WITH ECM REQUIRED WHEN CHECK ENGINE LIGHT GOES ON WITH CODES 14 OR 15 85 X 25036979 1 N L SENSOR ENG COOL T GA 2 BLADE TERMINAL 3 8 18 THD USED WITH CLUSTERS W OIL GA LIGHT COMBINATION GOES WITH 12040753 CONN 86 90 B 307Y 25036979 1 N L SENSOR ENG COOL T GA 2 BLADE TERMINAL 3 8 18 THD USED FOR CLUSTERS W OILGAGE LIGHT COMB GOES WITH 12040753 CONN INTERFACES WITH ECM REQUIRED WHEN CHECK ENG LIGHT GOES WITH CODES 14 OR 15 89 90 B GA U39 8993146 1 N L SENSOR ENG COOL T GA LOCK BLADE 3 8 18 THD MAY ALSO REQUIRE TERM 6288704 TO ENABLE CHANGE FROM BUTTON TO BLADE TERM PGO 11 81 90 B GA CSTR U39 25037346 1 26 25 SENSOR ENG COOL T GA 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS CHEVROLET 17W 1 148 1 150 1 26 6 91