I I I GM3 42 1978 81 TURBOCHARGER I 1 HOSE 5 32 ID 8 962 I 2 TEE Vac 3 Way 7 16 ID 3 278 E 3 SCREW Hex Wa Hd I I6 3 x 1 x 20 8 900 4 SWITCH ASM Press Pwr Light 9 755 5 BRACKET Vac Press Sw 9 755 6 SCREW ASM Wa Hex Hd Tap IVI4 2 x 1 41 x 16 8 900 7 SWITCH ASM Vac Turbo Pwr Light 9 755 8 NUT ASM Con Hn Wa 6 3 PI 51OI I PC 8 917 9 CLAMP 545 460 Hose 1 166 10 RESTFIICTOR Tee to Vac Sw 9 755 I 11 WASHER Int Ext Tooth Lk I I6 5 ID x 22 8 OD x 1 42 8 932 12 SCREW let Hex Hd Tap I 16 5 x 1 8 x 12 8 900 13 RELAY ESC Start Cont 3 440 I 14 CONTROLLER ESC 2 383 l I I GI I PARTS DIVISION GENERAL MOTORS CORPORATION BUICI 41A 9 80 3 19 3 000 GROUP