Nifeida 234-4669 Upstream/Downstream Right O2 Sensor 1 4 Wire Auto Replacement for Cadillac Escalade Hummer H2 Suburban Silverado 1500 HD GMC Yukon XL 6.0 8.1 V8 15282 Heated Oxygen Sensor 2003-2015 : Automotive

Description

1. Identify the fault sensor from the dashboard error 2. Disconnect the old oxygen sensor. 3. Remove the o2 sensor with tools. (Ratchet, socket or wrench) 4. Compare the original and the Replacement oxygen sensors. 5. Install the new oxygen sensor to the vehicle and connect wire harness and plug it in. 6.Turn on the car after clearing the code. 1. Check every 30,000 kilometers. In case of aging or failure, the oxygen sensor should be clear or replaced in time. 2. Don't let the oxygen sensor collide with a hard object. This may damage ceramic or heating elements. 3. Avoid pulling oxygen sensor wires. Excessive pulling on the wire will affect the connection of the sensor, thus affecting the operation of the oxygen sensor. 4. Don't flush the exhaust pipe immediately after the fire is extinguished. Because sudden cooling can damage the acceleration element.

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