O2 Sensor Locations & Configuration
O2 SENSOR CONFIGURATION
| AB 3.9L | 1/1 | UPSTREAM |
| AB 3.9L | 1/2 | DOWNSTREAM |
| AB 5.2L | 1/1 | LEFT BANK UPSTREAM |
| AB 5.2L | 1/2 | LEFT BANK DOWNSTREAM |
| AB 5.2L | 2/1 | RIGHT BANK UPSTREAM |
| AB 5.2L | 2/2 | RIGHT BANK DOWNSTREAM |
| AB 5.9L | 1/1 | UPSTREAM |
| AB 5.9L | 1/2 | DOWNSTREAM |
| AN 2.5L | 1/1 | UPSTREAM |
| AN 2.5L | 1/2 | DOWNSTREAM |
| AN 3.9L | 1/1 | UPSTREAM |
| AN 3.9L | 1/2 | DOWNSTREAM |
| AN 4.7L | 1/1 | LEFT BANK UPSTREAM |
| AN 4.7L | 1/2 | LEFT BANK DOWNSTREAM |
| AN 4.7L | 2/1 | RIGHT BANK UPSTREAM |
| AN 4.7L | 2/2 | RIGHT BANK DOWNSTREAM |
| AN 5.9L 2WD | 1/1 | LEFT BANK UPSTREAM |
| AN 5.9L 2WD | 1/2 | PRE CATALYST |
| AN 5.9L 2WD | 1/3 | POST CATALYST |
| AN 5.9L 2WD | 2/1 | RIGHT BANK UPSTREAM |
| AN 5.9L 4WD | 1/1 | UPSTREAM |
| AN 5.9L 4WD | 1/2 | DOWNSTREAM |
| DN 3.9L | 1/1 | UPSTREAM |
| DN 3.9L | 1/2 | DOWNSTREAM |
| DN 4.7L | 1/1 | LEFT BANK UPSTREAM |
| DN 4.7L | 1/2 | LEFT BANK DOWNSTREAM |
| DN 4.7L | 2/1 | RIGHT BANK UPSTREAM |
| DN 4.7L | 2/2 | RIGHT BANK DOWNSTREAM |
| DN 5.9L | 1/1 | UPSTREAM |
| DN 5.9L | 1/2 | DOWNSTREAM |
| DR 3.7L | 1/1 | UPSTREAM |
| DR 3.7L | 1/2 | DOWNSTREAM |
| DR 4.7L | 1/1 | LEFT BANK UPSTREAM |
| DR 4.7L | 1/2 | LEFT BANK DOWNSTREAM |
| DR 4.7L | 2/1 | RIGHT BANK UPSTREAM |
| DR 4.7L | 2/2 | RIGHT BANK DOWNSTREAM |
| DR 5.7L | 1/1 | LEFT BANK UPSTREAM |
| DR 5.7L | 1/2 | LEFT BANK DOWNSTREAM |
| DR 5.7L | 2/1 | RIGHT BANK UPSTREAM |
| DR 5.7L | 2/2 | RIGHT BANK DOWNSTREAM |
| DR 5.9L | 1/1 | UPSTREAM |
| DR 5.9L | 1/2 | DOWNSTREAM |
| DR 8.0L | 1/1 | LEFT BANK UPSTREAM |
| DR 8.0L | 1/2 | PRE CATALYST |
| DR 8.0L | 1/3 | POST CATALYST |
| DR 8.0L | 2/1 | RIGHT BANK UPSTREAM |
| KJ 2.4L | 1/1 | UPSTREAM |
| KJ 2.4L | 1/2 | DOWNSTREAM |
| KJ 3.7L | 1/1 | LEFT BANK UPSTREAM |
| KJ 3.7L | 1/2 | LEFT BANK DOWNSTREAM |
| KJ 3.7L | 2/1 | RIGHT BANK UPSTREAM |
| KJ 3.7L | 2/2 | RIGHT BANK DOWNSTREAM |
| TJ 2.4L | 1/1 | UPSTREAM |
| TJ 2.4L | 1/2 | DOWNSTREAM |
| TJ 4.0L | 1/1 | FRONT UPSTREAM |
| TJ 4.0L | 1/2 | FRONT DOWNSTREAM |
| TJ 4.0L | 2/1 | REAR UPSTREAM |
| TJ 4.0L | 2/2 | REAR DOWNSTREAM |
| WJ 4.0L | 1/1 | FRONT UPSTREAM |
| WJ 4.0L | 1/2 | FRONT DOWNSTREAM |
| WJ 4.0L | 2/1 | REAR UPSTREAM |
| WJ 4.0L | 2/2 | REAR DOWNSTREAM |
| WJ 4.7L | 1/1 | LEFT BANK UPSTREAM |
| WJ 4.7L | 1/2 | LEFT BANK DOWNSTREAM |
| WJ 4.7L | 2/1 | RIGHT BANK UPSTREAM |
| WJ 4.7L | 2/2 | RIGHT BANK DOWNSTREAM |
| WJ 5.9L | 1/1 | UPSTREAM |
| WJ 5.9L | 1/2 | DOWNSTREAM |
| ZB 8.3L | 1/1 | LEFT BANK UPSTREAM |
| ZB 8.3L | 1/2 | LEFT BANK DOWNSTREAM |
| ZB 8.3L | 2/1 | RIGHT BANK UPSTREAM |
| ZB 8.3L | 2/2 | RIGHT BANK DOWNSTREAM |