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Gmc Oxygen Sensors

Properly functioning Gmc oxygen sensors are important when it comes
to your vehicle's fuel efficiency and reducing harmful exhaust emissions.
That's why checking for, and possibly replacing, a worn-out oxygen sensor
is an important part of every routine vehicle tune-up. And a routine vehicle
tune-up is more than just routine when you use Quality Oxygen Sensors along with
Bosch Spark Plugs as part of a Premium Tune-Up. You'll be helping the
environment and your vehicle's fuel efficiency over the life of the oxygen sensor.
Save up to 10% a year in gasoline cost.

        DIRECT FIT UNIVERSAL TYPE
Year Engine VIN Engine Design Application BEFORE CATALYST AFTER CATALYST BEFORE CATALYST AFTER CATALYST
GMC              
      CABALLERO        
1987 - 86 Z   4.3L - V6 AP1-15   AP1-100  
1987 - 82 H   5.0L - V8 AP1-15   AP1-100  
1985 Z   4.3L - V6 AP3-26   AP3-100  
1984 - 83 9   3.8L - V6 AP1-15   AP1-100  
1984 - 82 A   3.8L - V6 AP1-15   AP1-100  
1982 K   3.8L - V6 AP1-15   AP1-100  
1981 - 80 A   3.8L - V6 AP2-16   AP2-100  
  K   3.8L - V6 AP2-16   AP2-100  
  H   5.0L - V8 AP2-16   AP2-100  
  ENVOY            
2003 - 02 S   4.2L - V6 AP4-131 AP4-112 AP4-102 AP4-102
2003 P   5.3L - V8 XL AP4-1283 AP4-2413 AP4-1023 AP4-1023
  JIMMY            
1991 - 87 K   5.7L - V8 AP3-28   AP3-100  
1987 H   5.0L - V8 AP1-15   AP1-100  
1986 - 85 H   5.0L - V8 AP3-28   AP3-100  
1986 - 83 L   5.7L - V8 Calif. AP1-15   AP1-100  
     PICKUP C15/C1500        
1986 - 85 N   4.3L - V6 AP3-28   AP3-100  
  H   5.0L - V8 AP3-28   AP3-100  
1986 - 83 L   5.7L - V8 Calif. AP1-15   AP1-100  
1986 F   5.0L - V8 AP3-28   AP3-100  
1985 - 83 F   5.0L - V8 Calif. AP1-15   AP1-100  
1984 - 83 D   4.1L - L6 Calif. AP1-15   AP1-100  
     PICKUP C1500        
1999 - 96 R   5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/ Electronic AP4-333 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/o Electronic AP4-363 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1999 M   5.0L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
1998 - 96 W   4.3L - V6 SIERRA, SIERRA XC AP4-333 AP4-1293 AP4-1003 AP4-1003
  M   5.0L - V8 SIERRA, SIERRA XC; Auto Trans AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.0L - V8 SIERRA, SIERRA XC; Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 Z   4.3L - V6 SIERRA, SIERRA XC AP3-13   AP4-1003  
  H   5.0L - V8 SIERRA, SIERRA XC AP3-28   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-28   AP3-100  
1994 Z   4.3L - V6 SIERRA, SIERRA XC AP3-1   AP3-100  
  H   5.0L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
      5.0L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
1993 - 88 Z   4.3L - V6 AP3-28   AP3-100  
  H   5.0L - V8 AP3-28   AP3-100  
  K   5.7L - V8 AP3-28   AP3-100  
  N   7.4L - V8 SIERRA, SIERRA XC AP3-28   AP3-100  
      PICKUP C25/C2500        
1986 - 85 N   4.3L - V6 AP3-28   AP3-100  
  H   5.0L - V8 AP3-28   AP3-100  
1986 - 83 L   5.7L - V8 Calif. AP1-15   AP1-100  
1984 - 83 D   4.1L - L6 Calif. AP1-15   AP1-100  
     PICKUP C2500        
2000 - 1996 R   5.7L - V8 Auto Trans (w/ Electronic Trans) AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Auto Trans (w/o Electronic Trans) AP4-363 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
  J   7.4L - V8 SIERRA, SIERRA XC AP4-363 AP4-1293 AP4-1003 AP4-1003
1999 M   5.0L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
1998 - 97 M   5.0L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1998 - 96 M   5.0L - V8 SIERRA, SIERRA XC; Auto Trans AP4-333 AP4-1293 AP4-1003 AP4-1003
1997 - 96 M   5.0L - V8 SIERRA, SIERRA XC; Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 Z   4.3L - V8 SIERRA AP3-13   AP4-1003  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-28   AP3-100  
1995 - 91 N   7.4L - V8 SIERRA, SIERRA XC AP3-28   AP3-100  
1995 H   5.0L - V8 SIERRA, SIERRA XC AP3-28   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-28   AP3-100  
1994 H   5.0L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
      5.0L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
1993 - 88 Z   4.3L - V6 AP3-28   AP3-100  
  H   5.0L - V8 AP3-28   AP3-100  
  K   5.7L - V8 AP3-28   AP3-100  
     PICKUP C3500        
2002 - 01 G   8.1L - V8 HD CHASSIS CAB AP4-2233 AP4-2231 AP4-1023 AP4-1023
          AP4-2682    
2000 - 1996 R   5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/ Electronic AP4-333 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/o Electronic AP4-363 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
  J   7.4L - V8 SIERRA, SIERRA XC AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 - 88 N   7.4L - V8 AP3-28   AP3-100  
1995 K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-28   AP3-100  
1994 K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
1993 - 88 K   5.7L - V8 AP3-28   AP3-100  
     PICKUP K15/K1500        
1986 - 85 N   4.3L - V6 AP3-28   AP3-100  
  H   5.0L - V8 AP3-28   AP3-100  
1986 - 83 L   5.7L - V8 Calif. AP1-15   AP1-100  
1984 - 83 D   4.1L - L6 Calif. AP1-15   AP1-100  
     PICKUP K1500        
1999 - 96 R   5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/ Electronic AP4-333 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/o Electronic AP4-363 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1999 M   5.0L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
1998 - 96 W   4.3L - V6 SIERRA, SIERRA XC AP4-333 AP4-1293 AP4-1003 AP4-1003
  M   5.0L - V8 SIERRA, SIERRA XC; Auto Trans AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.0L - V8 SIERRA, SIERRA XC; Maunual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 Z   4.3L - V6 SIERRA, SIERRA XC AP3-13   AP4-1003  
  H   5.0L - V8 SIERRA, SIERRA XC AP3-28   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-28   AP3-100  
1994 Z   4.3L - V6 SIERRA, SIERRA XC AP3-1   AP3-100  
  H   5.0L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
      5.0L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
1993 - 88 Z   4.3L - V6 AP3-28   AP3-100  
  H   5.0L - V8 AP3-28   AP3-100  
  K   5.7L - V8 AP3-28   AP3-100  
     PICKUP K25/K2500        
1986 - 83 L   5.7L - V8 Calif. AP1-15   AP1-100  
1985 N   4.3L - V6 AP3-28   AP3-100  
     PICKUP K2500        
2000 - 1996 R   5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/ Electronic AP4-333 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/o Electronic AP4-363 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
2000 - 1996 J   7.4L - V8 SIERRA, SIERRA XC AP4-363 AP4-1293 AP4-1003 AP4-1003
1999 M   5.0L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
1998 - 96 M   5.0L - V8 Auto Trans AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.0L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1997 - 96 R   5.7L - V8 SIERRA XC AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 - 91 N   7.4L - V8 SIERRA, SIERRA XC AP3-28   AP3-100  
1995 Z   4.3L - V6 SIERRA AP3-13   AP4-1003  
  H   5.0L - V8 SIERRA, SIERRA XC AP3-28   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-28   AP3-100  
1994 Z   4.3L - V6 SIERRA AP3-1   AP3-100  
  H   5.0L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
      5.0L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
  K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
1993 - 88 Z   4.3L - V6 AP3-28   AP3-100  
  H   5.0L - V8 AP3-28   AP3-100  
  K   5.7L - V8 AP3-28   AP3-100  
     PICKUP K3500        
2000 - 1996 R   5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/ Electronic AP4-333 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Auto Trans (w/o Electronic AP4-363 AP4-1293 AP4-1003 AP4-1003
      ���������������� Trans)        
      5.7L - V8 SIERRA, SIERRA XC; Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
  J   7.4L - V8 SIERRA, SIERRA XC AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 SIERRA, SIERRA XC; Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 - 88 N   7.4L - V8 AP3-28   AP3-100  
1995 K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-28   AP3-100  
1994 K   5.7L - V8 SIERRA, SIERRA XC; Trans Code 4L60E AP3-1   AP3-100  
1993 - 88 K   5.7L - V8 AP3-28   AP3-100  
     PICKUP R1500        
1987 Z   4.3L - V6 Calif. AP3-28   AP3-100  
  H   5.0L - V8 AP1-15   AP1-100  
  K   5.7L - V8 AP3-28   AP3-100  
     PICKUP R2500        
1989 - 87 K   5.7L - V8 AP3-28   AP3-100  
  N   7.4L - V8 AP3-28   AP3-100  
1987 Z   4.3L - V6 Calif. AP3-28   AP3-100  
  H   5.0L - V8 AP1-15   AP1-100  
     PICKUP R3500        
1991 - 87 K   5.7L - V8 AP3-28   AP3-100  
  N   7.4L - V8 AP3-28   AP3-100  
     PICKUP V1500        
1987 Z   4.3L - V6 Calif. AP3-28   AP3-100  
  H   5.0L - V8 AP1-15   AP1-100  
  K   5.7L - V8 AP3-28   AP3-100  
     PICKUP V2500        
1987 K   5.7L - V8 AP3-28   AP3-100  
     PICKUP V3500        
1991 - 87 K   5.7L - V8 AP3-28   AP3-100  
  N   7.4L - V8 AP3-28   AP3-100  
     PICKUP, SIERRA 1500        
2003 X   4.3L - V6 AP4-333 AP4-2413 AP4-1003 AP4-1023
  V   4.8L - V8 AP4-2413 AP4-2413 AP4-1023 AP4-1023
  T   5.3L - V8 AP4-3493 AP4-3493 AP4-1053 AP4-1053
2002 - 1999 V   4.8L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
2002 - 01 W   4.3L - V6 3-Door (Extended Cab) AP4-333 AP4-1113 AP4-1003 AP4-1003
      4.3L - V6 Exc. 3-Door (Extended Cab) AP4-333 AP4-1293 AP4-1003 AP4-1003
2002 X   4.3L - V6 3-Door (Extended Cab) AP4-333 AP4-1113 AP4-1003 AP4-1003
      4.3L - V6 Exc. 3-Door (Extended Cab) AP4-333 AP4-1293 AP4-1003 AP4-1003
  T   5.3L - V8 Canada Built AP4-333 AP4-2233 AP4-1003 AP4-1023
      5.3L - V8 Exc. Canada Built AP4-333 AP4-1293 AP4-1003 AP4-1003
2001 - 1999 T   5.3L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
2001 U   6.0L - V8 CREW CAB AP4-363 AP4-2681 AP4-1003 AP4-1021
          AP4-1112   AP4-1002
2000 - 1999 W   4.3L - V6 AP4-333 AP4-1293 AP4-1003 AP4-1003
     PICKUP, SIERRA 1500 HD        
2003 U   6.0L - V8 AP4-3562 AP4-2412 AP4-1052 AP4-1022
      6.0L - V8 Calif. AP4-3561 AP4-3551 AP4-1051 AP4-1021
2002 - 01 U   6.0L - V8 AP4-363 AP4-2681 AP4-1003 AP4-1021
          AP4-1112   AP4-1002
     PICKUP, SIERRA 2500        
2003 T   5.3L - V8 AP4-3493 AP4-3493 AP4-1053 AP4-1053
  Z   5.3L - V8 AP4-3493 AP4-3493 AP4-1053 AP4-1053
  U   6.0L - V8 AP4-3562 AP4-2412 AP4-1052 AP4-1022
      6.0L - V8 Calif. AP4-3561 AP4-3551 AP4-1051 AP4-1021
2002 - 1999 T   5.3L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
2002 - 01 U   6.0L - V8 AP4-363 AP4-2681 AP4-1003 AP4-1021
          AP4-1112   AP4-1002
  G   8.1L - V8 AP4-2233 AP4-2681 AP4-1023 AP4-1023
          AP4-2232    
2002 Z   5.3L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
2000 - 1999 U   6.0L - V8 AP4-363 AP4-333 AP4-1003 AP4-1003
     PICKUP, SIERRA 2500 HD        
2003 U   6.0L - V8 AP4-3562 AP4-2412 AP4-1052 AP4-1022
      6.0L - V8 Calif. AP4-3561 AP4-3551 AP4-1051 AP4-1021
  G   8.1L - V8 AP4-3563 AP4-3571 AP4-1053 AP4-1053
          AP4-3562    
2002 - 01 U   6.0L - V8 AP4-363 AP4-2681 AP4-1003 AP4-1021
          AP4-1112   AP4-1002
  G   8.1L - V8 AP4-2233 AP4-2681 AP4-1023 AP4-1023
          AP4-2232    
     PICKUP, SIERRA 3500        
2003 U   6.0L - V8 AP4-3562 AP4-2412 AP4-1052 AP4-1022
      6.0L - V8 Calif. AP4-3561 AP4-3551 AP4-1051 AP4-1021
  G   8.1L - V8 AP4-3563 AP4-3571 AP4-1053 AP4-1053
2002 - 01 U   6.0L - V8 AP4-363 AP4-2681 AP4-1003 AP4-1021
          AP4-1112   AP4-1002
  G   8.1L - V8 AP4-2233 AP4-2681 AP4-1023 AP4-1023
          AP4-2232    
     PICKUP, SIERRA C3        
2001 U   6.0L - V8 AP4-363 AP4-2683 AP4-1003 AP4-1023
     PICKUP, SIERRA DENALI        
2003 U   6.0L - V8 AP4-3562 AP4-2412 AP4-1052 AP4-1022
      6.0L - V8 Calif. AP4-3561 AP4-3551 AP4-1051 AP4-1021
2002 U   6.0L - V8 AP4-363 AP4-2683 AP4-1003 AP4-1023
     S15 JIMMY        
2001 - 1996 W   4.3L - V6 AP4-333 AP4-333 AP4-1003 AP4-1003
1995 W   4.3L - V6 AP4-33   AP4-100  
1994 - 92 Z   4.3L - V6 AP3-1   AP3-100  
1994 W   4.3L - V6 See CRF   See CRF  
1993 - 92 W   4.3L - V6 AP3-1   AP3-100  
1991 - 88 Z   4.3L - V6 AP3-28   AP3-100  
1989 - 88 R   2.8L - V6 AP3-28   AP3-100  
1988 - 87 E   2.5L - L4 AP3-28   AP3-100  
1987 - 86 R   2.8L - V6 Calif. AP3-28   AP3-100  
      2.8L - V6 Exc. Calif. AP1-15   AP1-100  
1986 - 85 E   2.5L - L4 AP1-15   AP1-100  
1985 B   2.8L - V6 AP3-28   AP3-100  
1984 - 83 B   2.8L - V6 AP1-15   AP1-100  
1983 A   1.9L - L4 AP1-15   AP1-100  
     S15 PICKUP        
1990 - 88 R   2.8L - V6 AP3-28   AP3-100  
  Z   4.3L - V6 AP3-28   AP3-100  
1990 - 87 E   2.5L - L4 AP3-28   AP3-100  
1987 - 86 R   2.8L - V6 Calif. AP3-28   AP3-100  
      2.8L - V6 Exc. Calif. AP1-15   AP1-100  
1986 - 85 E   2.5L - L4 AP1-15   AP1-100  
1985 - 82 A   1.9L - L4 AP1-15   AP1-100  
1985 B   2.8L - V6 AP3-28   AP3-100  
1982 - 82 B   2.8L - V6 AP1-15   AP1-100  
     S15 SONOMA        
2003 4   2.2L - L4 AP2-14 AP4-113 AP2-100 AP4-100
  X   4.3L - V6 AP4-2413 AP4-2413 AP4-1023 AP4-1023
2002 - 00 5   2.2L - L4 AP2-14 AP4-113 AP2-100 AP4-100
2002 W   4.3L - V6 AP4-1283 AP4-333 AP4-1023 AP4-1003
2001 - 1996 W   4.3L - V6 AP4-333 AP4-333 AP4-1003 AP4-1003
2000 - 1996 4   2.2L - L4 AP1-15 AP4-113 AP1-100 AP4-100
1999 - 96 X   4.3L - V6 AP4-333 AP4-333 AP4-1003 AP4-1003
1995 - 94 4   2.2L - L4 AP1-15   AP1-100  
1995 - 92 Z   4.3L - V6 AP3-1   AP3-100  
1995 W   4.3L - V6 AP4-33   AP4-100  
1994 W   4.3L - V6 See CRF   See CRF  
1993 - 92 W   4.3L - V6 AP3-1   AP3-100  
1993 - 91 A   2.5L - L4 AP1-15   AP1-100  
  R   2.8L - V6 AP3-28   AP3-100  
1991 E   2.5L - L4 AP3-28   AP3-100  
  Z   4.3L - V6 AP3-28   AP3-100  
     S15 SYCLONE        
1991 Z   4.3L - V6 AP3-1   AP3-100  
     S15 TYPHOON        
1993 - 92 Z   4.3L - V6 AP3-1   AP3-100  
  SAFARI            
2003 X   4.3L - V6 AP4-1311 AP4-131 AP4-1023 AP4-102
        AP4-1122      
2002 X   4.3L - V6 AP4-2411 AP4-128 AP4-1023 AP4-102
        AP4-1282      
2001 - 00 W   4.3L - V6 AP4-2411 AP4-128 AP4-1023 AP4-102
        AP4-1282      
1999 - 98 W   4.3L - V6 AP4-1303 AP4-130 AP4-1023 AP4-102
1997 - 96 W   4.3L - V6 XT AP4-333 AP4-1293 AP4-1003 AP4-1003
1995 W   4.3L - V6 XT AP3-28   AP3-100  
1994 - 92 W   4.3L - V6 AP3-1   AP3-100  
  Z   4.3L - V6 AP3-1   AP3-100  
1991 - 90 B   4.3L - V6 AP3-28   AP3-100  
1991 - 86 Z   4.3L - V6 AP3-28   AP3-100  
1990 - 87 E   2.5L - L4 AP3-28   AP3-100  
1986 - 85 E   2.5L - L4 AP1-15   AP1-100  
1985 N   4.3L - V6 AP3-28   AP3-100  
     SUBURBAN C15/C1500        
1986 - 85 H   5.0L - V8 AP3-28   AP3-100  
1986 - 83 L   5.7L - V8 Calif. AP1-15   AP1-100  
1986 F   5.0L - V8 AP3-28   AP3-100  
1985 - 83 F   5.0L - V8 Calif. AP1-15   AP1-100  
     SUBURBAN C1500        
1999 - 96 R   5.7L - V8 Auto Trans (w/ Electronic Trans) AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Auto Trans (w/o Electronic Trans) AP4-363 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 K   5.7L - V8 Trans Code 4L60E AP3-28   AP3-100  
1994 K   5.7L - V8 Trans Code 4L60E AP3-1   AP3-100  
1993 - 92 K   5.7L - V8 AP3-28   AP3-100  
     SUBURBAN C25/C2500        
1986 - 85 H   5.0L - V8 AP3-28   AP3-100  
1986 - 83 L   5.7L - V8 Calif. AP1-15   AP1-100  
     SUBURBAN C2500        
1999 - 96 R   5.7L - V8 Auto Trans (w/ Electronic Trans) AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Auto Trans (w/o Electronic Trans) AP4-363 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
  J   7.4L - V8 AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 - 92 N   7.4L - V8 AP3-28   AP3-100  
1995 K   5.7L - V8 Trans Code 4L60E AP3-28   AP3-100  
1994 K   5.7L - V8 Trans Code 4L60E AP3-1   AP3-100  
1993 - 92 K   5.7L - V8 AP3-28   AP3-100  
     SUBURBAN K1500        
1999 - 96 R   5.7L - V8 Auto Trans (w/ Electronic Trans) AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Auto Trans (w/o Electronic Trans) AP4-363 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 K   5.7L - V8 Trans Code 4L60E AP3-28   AP3-100  
1994 K   5.7L - V8 Trans Code 4L60E AP3-1   AP3-100  
1993 - 92 K   5.7L - V8 AP3-28   AP3-100  
     SUBURBAN K2500        
1999 - 96 R   5.7L - V8 Auto Trans (w/ Electronic Trans) AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Auto Trans (w/o Electronic Trans) AP4-363 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
  J   7.4L - V8 AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 94 K   5.7L - V8 Exc. Trans Code 4L60E AP3-28   AP3-100  
1995 - 92 N   7.4L - V8 AP3-28   AP3-100  
1995 K   5.7L - V8 Trans Code 4L60E AP3-28   AP3-100  
1994 K   5.7L - V8 Trans Code 4L60E AP3-1   AP3-100  
1993 - 92 K   5.7L - V8 AP3-28   AP3-100  
     SUBURBAN R1500        
1991 - 87 K   5.7L - V8 AP3-28   AP3-100  
1987 H   5.0L - V8 AP1-15   AP1-100  
     SUBURBAN R2500        
1991 - 87 K   5.7L - V8 AP3-28   AP3-100  
  N   7.4L - V8 AP3-28   AP3-100  
     SUBURBAN V1500        
1991 - 87 K   5.7L - V8 AP3-28   AP3-100  
      SUBURBAN V1500        
1991 - 87 K   5.7L - V8 AP3-28   AP3-100  
     VAN G15/G1500        
1998 - 86 W   4.3L - V6 AP4-333 AP4-1293 AP4-1003 AP4-1003
  M   5.0L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
  R   5.7L - V8 w/ Electronic Trans AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 w/o Electronic Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 87 K   5.7L - V8 RALLY, VANDURA AP3-28   AP3-100  
1995 - 85 H   5.0L - V8 AP3-28   AP3-100  
1995 Z   4.3L - V6 VANDURA AP3-28   AP3-100  
1994 - 92 Z   4.3L - V6 AP3-1   AP3-100  
1991 - 87 Z   4.3L - V6 AP3-28   AP3-100  
1986 - 85 N   4.3L - V6 AP3-28   AP3-100  
  F   5.0L - V8 VANDURA AP3-28   AP3-100  
  L   5.7L - V8 RALLY AP3-28   AP3-100  
1984 - 83 D   4.1L - L6 Calif. AP1-15   AP1-100  
  F   5.0L - V8 VANDURA; Calif. AP1-15   AP1-100  
  L   5.7L - V8 RALLY; Calif. AP1-15   AP1-100  
1982 H   5.0L - V8 AP1-15   AP1-100  
      VAN G25/G2500        
1998 - 86 W   4.3L - V6 CARGO, XT AP4-333 AP4-1293 AP4-1003 AP4-1003
  M   5.0L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
  R   5.7L - V8 CARGO, SAVANA, XT; w/ Electronic Trans AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 CARGO, SAVANA, XT; w/o Electronic Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 87 H   5.0L - V8 AP3-28   AP3-100  
  K   5.7L - V8 AP3-28   AP3-100  
1995 Z   4.3L - V6 AP3-28   AP3-100  
1994 - 92 Z   4.3L - V6 AP3-1   AP3-100  
1991 - 87 Z   4.3L - V6 AP3-28   AP3-100  
1986 - 85 N   4.3L - V6 AP3-28   AP3-100  
  F   5.0L - V8 AP3-28   AP3-100  
  H   5.0L - V8 AP1-15   AP1-100  
  L   5.7L - V8 RALLY, VANDURA AP3-28   AP3-100  
1984 - 83 D   4.1L - L6 Calif. AP1-15   AP1-100  
  F   5.0L - V8 Calif. AP1-15   AP1-100  
  L   5.7L - V8 Calif. AP1-15   AP1-100  
1982 H   5.0L - V8 AP1-15   AP1-100  
      VAN G35/G3500        
1998 - 96 W   4.3L - V6 AP4-333 AP4-1293 AP4-1003 AP4-1003
  R   5.7L - V8 CARGO, SAVANA, SPECIAL, XT, XT CARGO; AP4-333 AP4-1293 AP4-1003 AP4-1003
      ���������������� w/ Electronics Trans        
      5.7L - V8 CARGO, SAVANA, SPECIAL, XT, XT CARGO; AP4-363 AP4-1293 AP4-1003 AP4-1003
      ���������������� w/o Electronics Trans        
  J   7.4L - V8 CARGO, SAVANA, SPECIAL, XT, XT CARGO AP4-363 AP4-1293 AP4-1003 AP4-1003
1996 - 88 N   7.4L - V8 AP3-28   AP3-100  
1996 - 87 K   5.7L - V8 AP3-28   AP3-100  
1996 Z   4.3L - V6 RALLY, SPECIAL, VANDURA AP3-283 AP4-1293 AP3-1003 AP4-1003
1995 Z   4.3L - V6 AP3-28   AP3-100  
1994 - 92 Z   4.3L - V6 AP3-1   AP3-100  
1991 - 87 Z   4.3L - V6 VANDURA AP3-28   AP3-100  
1987 - 85 M   5.7L - V8 AP3-28   AP3-100  
1986 - 85 N   4.3L - V6 VANDURA AP3-28   AP3-100  
  L   5.7L - V8 RALLY AP3-28   AP3-100  
1984 - 83 D   4.1L - L6 VANDURA; Calif. AP1-15   AP1-100  
  L   5.7L - V8 RALLY; Calif. AP1-15   AP1-100  
     VAN P25/P2500        
1989 - 88 K   5.7L - V8 AP3-28   AP3-100  
      VAN P35/P3500        
1999 - 98 B   7.4L - V8 AP4-363 AP4-1293 AP4-1003 AP4-1003
1999 - 97 J   7.4L - V8 AP4-363 AP4-1293 AP4-1003 AP4-1003
1999 - 96 W   4.3L - V6 AP4-363 AP4-1293 AP4-1003 AP4-1003
  R   5.7L - V8 AP4-363 AP4-1293 AP4-1003 AP4-1003
1997 N   7.4L - V8 AP3-28   AP3-100  
1995 - 90 N   7.4L - V8 AP3-28   AP3-100  
1995 - 87 K   5.7L - V8 AP3-28   AP3-100  
1995 Z   4.3L - V6 AP4-33   AP4-100  
1994 - 93 Z   4.3L - V6 AP3-1   AP3-100  
1992 - 90 Z   4.3L - V6 AP3-28   AP3-100  
     VAN, SAVANA 1500        
2003 X   4.3L - V6 AP4-2413 AP4-241 AP4-1023 AP4-102
  T   5.0L - V8 AP4-2413 AP4-241 AP4-1023 AP4-102
2002 - 1999 W   4.3L - V6 AP4-333 AP4-129 AP4-1003 AP4-100
  M   5.0L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
  R   5.7L - V8 AP4-333 AP4-129 AP4-1003 AP4-100
     VAN, SAVANA 2500        
2003 X   4.3L - V6 AP4-2413 AP4-241 AP4-1023 AP4-102
  V   4.8L - V8 AP4-2413 AP4-241 AP4-1023 AP4-102
  T   5.3L - V8 AP4-2413 AP4-241 AP4-1023 AP4-102
  U   6.0L - V8 AP4-2413 AP4-241 AP4-1023 AP4-102
2002 - 1999 W   4.3L - V6 GVW Over 8500lbs AP4-363 AP4-1293 AP4-1003 AP4-1003
      4.3L - V6 GVW Under 8500lbs AP4-333 AP4-129 AP4-1003 AP4-100
  M   5.0L - V8 AP4-333 AP4-129 AP4-1003 AP4-100
  R   5.7L - V8 GVW Over 8500lbs AP4-363 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 GVW Under 8500lbs AP4-333 AP4-129 AP4-1003 AP4-100
     VAN, SAVANA 3500        
2003 U   6.0L - V8 AP4-2413 AP4-241 AP4-1023 AP4-102
2002 - 1999 R   5.7L - V8 AP4-363 AP4-129 AP4-1003 AP4-100
2002 - 01 G   8.1L - V8 AP4-2233 AP4-2233 AP4-1023 AP4-1023
2000 - 1999 J   7.4L - V8 AP4-363 AP4-1293 AP4-1003 AP4-1003
  YUKON            
2003 V   4.8L - V8 AP4-2413 AP4-2413 AP4-1023 AP4-1023
  T   5.3L - V8 AP4-3493 AP4-3493 AP4-1053 AP4-1053
  Z   5.3L - V8 AP4-3493 AP4-3493 AP4-1053 AP4-1053
  U   6.0L - V8 DENALI, DENALI XL AP4-3563 AP4-3551 AP4-1053 AP4-1023
          AP4-2412    
2002 - 01 U   6.0L - V8 DENALI, DENALI XL AP4-1293 AP4-2233 AP4-1003 AP4-1023
2002 - 00 V   4.8L - V8 Canada Built AP4-333 AP4-1283 AP4-1003 AP4-1023
      4.8L - V8 Exc. Canada Built AP4-333 AP4-1293 AP4-1003 AP4-1003
  T   5.3L - V8 Canada Built AP4-333 AP4-1283 AP4-1003 AP4-1023
      5.3L - V8 Exc. Canada Built AP4-333 AP4-1293 AP4-1003 AP4-1003
2002 Z   5.3L - V8 Canada Built AP4-333 AP4-1283 AP4-1003 AP4-1023
      5.3L - V8 Exc. Canada Built AP4-333 AP4-1293 AP4-1003 AP4-1003
2000 - 1996 R   5.7L - V8 Auto Trans (w/ Electronic Trans) AP4-333 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Auto Trans (w/o Electronic Trans) AP4-363 AP4-1293 AP4-1003 AP4-1003
      5.7L - V8 Manual Trans AP4-363 AP4-1293 AP4-1003 AP4-1003
1995 - 92 K   5.7L - V8 AP3-28   AP3-100  
1994 - 92 K   5.7L - V8 AP3-1   AP3-100  
     YUKON XL1500        
2003 T   5.3L - V8 AP4-3493 AP4-3493 AP4-1053 AP4-1053
  Z   5.3L - V8 AP4-3493 AP4-3493 AP4-1053 AP4-1053
2002 - 01 T   5.3L - V8 Canada Built AP4-333 AP4-2233 AP4-1003 AP4-1023
2002 - 00 T   5.3L - V8 AP4-333 AP4-1293 AP4-1003 AP4-1003
2002 Z   5.3L - V8 Canada Built AP4-333 AP4-2233 AP4-1003 AP4-1023
      5.3L - V8 Exc. Canada Built AP4-333 AP4-1293 AP4-1003 AP4-1003
2000 T   5.3L - V8 Canada Built AP4-333 AP4-1283 AP4-1003 AP4-1023
     YUKON XL2500        
2003 U   6.0L - V8 AP4-3563 AP4-3551 AP4-1053 AP4-1023
          AP4-2412    
  G   8.1L - V8 AP4-3561 AP4-3571 AP4-1051 AP4-1051
        AP4-3562 AP4-3572 AP4-1052 AP4-1052
        AP4-3562 AP4-3562 AP4-1052 AP4-1052
2002 - 01 U   6.0L - V8 AP4-363 AP4-2681 AP4-1003 AP4-1023
          AP4-2232    
  G   8.1L - V8 AP4-2233 AP4-2681 AP4-1023 AP4-1023
          AP4-2232    
2000 T   5.3L - V8 Canada Built AP4-333 AP4-1283 AP4-1003 AP4-1023
      5.3L - V8 Exc. Canada Built AP4-333 AP4-1293 AP4-1003 AP4-1003
  U   6.0L - V8 AP4-363 AP4-333 AP4-1003 AP4-1003

Footnotes

        
    1. Left
    2. Right
    3. Both Left Right
    4. Lower
    5. Upper
    6. Front
    7. Rear

    A worn-out oxygen sensor:
  • Wastes fuel
  • Can cause engine performance problems, such as surging and hesitating
  • Is the number one cause of excessive harmful exhaust emissions
  • Accelerates catalytic converter damage
      • Replacing a worn-out oxygen sensor:
  • Saves money in fuel costs
  • Improves engine performance
  • Reduces air pollution
  • Prevents premature failure of the catalytic converter

    • We stock a complete line of New Oxygen Sensors

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    Last Updated on 10-18-09 By Best Automotive Leaf Springs & Parts