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ACDelco GM Genuine Parts Oxygen Sensors

4.83 out of 5 stars 105 Customer Reviews

ACDelco GM Genuine Parts oxygen (O2) sensors are special feedback sensors on your vehicle's exhaust system and are GM-recommended replacements for your vehicle's original components. They measure the proportion of oxygen in exhaust gases, then using the measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Choose the O2 sensor designed for your vehicle.

Results 1 - 25 of 64

Oxygen Sensor, Thread-in, 18mm x 1.5, Chevy, Upstream, Each

Part Number: ADO-213-1694

5.0 out of 5 stars ( 8 )

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Oxygen Sensor, Cadillac, Chevy, Each

Part Number: ADO-12655677

5.0 out of 5 stars ( 1 )

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Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-4229

5.0 out of 5 stars ( 3 )

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Oxygen Sensor, Thread-in, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-AFS123

5.0 out of 5 stars ( 10 )

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Oxygen Sensor, 4-Wire, 0-1 V, Heated, Cadillac, Chevy, GMC, Each

Part Number: ADO-12659516

5.0 out of 5 stars ( 4 )

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Oxygen Sensor, 4-wire, Thread-in, 0-1 V, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-3866

4.33 out of 5 stars ( 6 )

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Oxygen Sensor, 4-wire, Thread-in, Wiring Harness, Cadillac, Chevy, Pontiac, Each

Part Number: ADO-AFS98

4.75 out of 5 stars ( 4 )

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Oxygen Sensor, Thread-in, Heated, Each

Part Number: ADO-213-1702

4.67 out of 5 stars ( 3 )

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Oxygen Sensor, 4-wire, Thread-in, Chevy, Each

Part Number: ADO-213-4408

4.5 out of 5 stars ( 2 )

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Oxygen Sensor, 4-wire, Cadillac, Chevy, GMC, Each

Part Number: ADO-12657188

5.0 out of 5 stars ( 5 )

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Oxygen Sensor, 4-wire, Cadillac, Chevy, GMC, Each

Part Number: ADO-AFS138

5.0 out of 5 stars ( 2 )

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Oxygen Sensor, 4-Wire, 0-1 V, Pontiac, Chevy, Small Block, V8, Front, Each

Part Number: ADO-AFS75

4.25 out of 5 stars ( 8 )

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Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: ADO-213-3867

5.0 out of 5 stars ( 2 )

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Oxygen Sensor, 4-wire, Thread-in, 0-1 V, Cadillac, Chevy, GMC, Each

Part Number: ADO-AFS106

5.0 out of 5 stars ( 6 )

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Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-AFS105

5.0 out of 5 stars ( 11 )

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Oxygen Sensor, 4-wire, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-213-3533

4.0 out of 5 stars ( 4 )

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Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-213-1161

5.0 out of 5 stars ( 3 )

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Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, Pontiac, Each

Part Number: ADO-213-1568

4.5 out of 5 stars ( 2 )

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Oxygen Sensor, GM Genuine Part, 4-wire, Front, Chevrolet, 6.0L LS, Each

Part Number: ADO-213-4693

Not Yet Reviewed

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Oxygen Sensor, Chevy, GMC, Each

Part Number: ADO-12643707

Not Yet Reviewed

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Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-819

5.0 out of 5 stars ( 3 )

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Oxygen Sensor, 4-wire, Chevy, Each

Part Number: ADO-213-4230

Not Yet Reviewed

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Oxygen Sensor, Chevy, GMC, Each

Part Number: ADO-12665061

Not Yet Reviewed

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Oxygen Sensor, 4-wire, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-213-3538

5.0 out of 5 stars ( 1 )

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Oxygen Sensor, 4-wire, Buick, Chevy, GMC, Saab, Each

Part Number: ADO-213-3536

Not Yet Reviewed

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