90-95 ZR1 02 Oxygen Sensor - Front
Electrical components such as a sensor are non-returnable parts.
Always refer to a factory service manual when diagnosing engine service problems. You can damage electrical components if the proper procedures are not followed. Be sure you are replacing the correct part.
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What They Do: Measure the amount of oxygen in exhaust and signal computer to adjust air/fuel ratio.
Failure Symptoms: Low voltage output or slow reaction causes poor performance and economy, high emissions.
Maintenance/Service: Perform periodic emissions checks.
| Model Year | 1990, 1991, 1992, 1993, 1994, 1995 |
|---|---|
| Base Unit of Measure | EA |
| Search Description | O2 EXHAUST SENDERS SENSORS SWITCHES |
| Net Weight | 0.200000 |
| GM Item No. | 10096129 |






















