I 1Y03 051 020293 I 1 14 I 2 3 2 I I Q X 4 P A I 11 V Iz 1 I 7 I 2 I 1 10 9 17 K A 2 1 V If l I I I I 2 x 15 9 5 V l A Q 8 IGN 2 II I I RR Q 6 1Y03 051 I 1990 1991 Y A I R PUMP RELATED PARTS L98 1 3 670 VALVE SECD AIR INJN BYPASS 90 Y 1 17088106 3 670 VALVE SECD AIR INJN BYPASS 90 91 Y 5 7J 1 17089059 3 670 VALVE SECD AIR INJN BYPASS 91 Y L98 1 17088106 2 8 948 CLAMP WORM TYPE 11 16 TO 1 5 16 SECD 90 91 AR 1470030 AIR INJN BYPASS VLV SIL HOSE 3 3 675 HOSE SECD AIR INJN BYPASS VLV SIL 90 91 Y 1 10105320 4 3 670 COVER SECD AIR INJN BYPASS VLV 90 Y 1 17082198 3 670 COVER SECD AIR INJN BYPASS VLV 91 Y L98 1 17082198 5 3 675 PIPE AIR INJ CONT VLV Y 1 10055827 6 3 672 SILENCER SECD AIR INJN BYPASS VLV 90 91 Y 1 10055829 7 3 680 GASKET SECD AIR INJN BYPASS VLV 90 91 Y 1 14015367 PIPE 3 671 8 8 900 BOLT HFH M8X1 25X20 10 9 POR FULL THD 90 91 AR 1 1514343 I 17 6 OD 9 3 675 PIPE SECD AIR INJN CHK VLV 90 91 Y 1 10055834 10 8 900 BOLT HEX 3 8 16X3 4 9 16 THD 300M 90 91 AR 9442052 PX SECD AIR INJN CHK VLV PIPE 11 3 675 HOSE SECD AIR INJN CHK VLV 90 91 Y 1 10105318 12 8 948 CLAMP WORM GEAR 15 7 TO 31 8 ALL SS 90 91 AR 12337891 SECD AIR INJN PUMP RR ADJ BRKT ADJ 8 846 13 3 675 HOSE CTLTC CONV SECD AIR INJN CHK VLV 90 91 Y 1 10105319 14 3 675 HOSE SECD AIR INJN CHK VLV 90 91 Y 1 10105321 A 15 3 675 HOSE AIR INJN ENG CHK VLV 90 91 Y 1 10105316 16 3 680 CONNECTOR SECD AIR INJN CHK VLV 90 91 Y 1 10046154 17 3 675 HOSE AIR INJN ENG CHK VLV 90 91 Y 1 10105317 RPO DEFINITIONS L98 ENGINE 5 7L 5 7 8 V8 M F I 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 14Y i I3 93 3 37 3 000 GROUP