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Oxygen Sensor

Oxygen sensors play a crucial role in your vehicle's emission controls, accurately measuring the amount of unburned oxygen in the exhaust gases to ensure optimal engine performance. Located in the exhaust system, these sensors provide vital data that affects fuel injector function, enabling your engine to run at peak efficiency. A faulty oxygen sensor can lead to decreased fuel efficiency, rough idling, and even damage to your idle air control valve. When replacing an oxygen sensor, it's essential to use a high-quality oxygen sensor connector to ensure a secure connection.

Additionally, fuel sensors, such as mass airflow sensors, work in tandem with oxygen sensors to provide a complete picture of your engine's fuel-to-air ratio. By upgrading to a premium oxygen sensor, you can improve your vehicle's overall performance, fuel efficiency, and emission controls. With our wide selection of OEM and aftermarket parts, you can trust that you're getting the best components for your vehicle. Buy online for same-day delivery or pick up in-store near you.

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Part # 234-4668
(153 reviews)
1 yr replacement if defective
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Switching Oxygen Sensor: 4 Wire, 10" Long, Heated, Direct Fit
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Part # 23162
(5 reviews)
1 yr replacement if defective
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Wideband Oxygen Sensor: 4 Wire, 17.72" Long, Heated, Exact Fit
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Part # 15510
(10 reviews)
1 yr replacement if defective
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Switching Oxygen Sensor: 4 Wire, 11.75" Long, Heated, Direct Fit
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Part # 23159
(97 reviews)
1 yr replacement if defective
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Oxygen Sensor: 4 Wire, 15.43" Long, Heated, Exact Fit
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Part # 15717
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Switching Oxygen Sensor: 4 Wire, 15" Long, Heated, Direct Fit
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Part # 21066
(13 reviews)
1 yr replacement if defective
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Oxygen Sensor: 4 Wire, 11.02" Long, Heated, Exact Fit
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Part # 15664
(35 reviews)
1 yr replacement if defective
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Wideband Oxygen Sensor: 5 Wire, 16.54" Long, Heated, Exact Fit
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Part # 17321
(13 reviews)
1 yr replacement if defective
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Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length:  13.19
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Part # 234-8081
(1 review)
1 yr replacement if defective
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Oxygen Sensor: 4 Wire, 15.35" Long, Heated, Exact Fit
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Part # 234-4012
(70 reviews)
1 yr replacement if defective
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Switching Oxygen Sensor: 4 Wire, 17.5" Long, Heated, Direct Fit
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Part # 22135
(3 reviews)
1 yr replacement if defective
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Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal
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Part # 15733
(144 reviews)
1 yr replacement if defective
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Oxygen Sensor: 4 Wire, 18.94" Long, Heated, Exact Fit
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Part # 15718
(33 reviews)
1 yr replacement if defective
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Oxygen Sensor: 4 Wire, 16.54" Long, Heated, Exact Fit
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Part # 234-4651
(12 reviews)
1 yr replacement if defective
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Oxygen Sensor: 4 Wire, 16.14" Long, Heated, Exact Fit
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Part # 234-4337
(28 reviews)
1 yr replacement if defective
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