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K&N Air/Fuel Ratio Monitor Accessories
| Description | Part# |
| Oxygen sensor only (includes weld-on fittings) | 85-2438 |
| Weld-on fitting | 85-21688 |
| O2 sensor plug | 85-21686 |
| Under-dash mount gauge bezel, for round monitor, black finish | 85-2443 |
| O2 sensor bushing and plug | 85-2440 |
