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DESCRIPTION
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For Chevrolet Pontiac Upstream Downstream O2 Oxygen Sensor 2pcs
Fitment : (Please look the compatibility list's note to know more details )
2006-2007 Chevrolet Impala 5.3L
2006-2007 Chevrolet Monte Carlo 5.3L
2005-2007 Pontiac Grand Prix 5.3L
Features & Benefits:
- One-piece laser welded body for maximum protection and precise operation maintaining sensor integrity
- Dual internal talc seal makes Oxygen sensors last longer
- PTFE allows increased air flow for a faster switch rate to improve fuel economy and save the motorist money at the pump
- Stainless steel shield protects the element from thermal shock and regulates proper air flow to ensure faster sensor response and better performance
- Manufactured with the highest grade materials for prolonged life and superior performance
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Symptoms of a bad osygen sensor:
- Check Engine Light is ON
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A decrease in fuel economy
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Engine Hesitation or misfire
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Rough Idling
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look the oxygen sensor's leader
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Installation steps:
Step1.Park your Vehicle, set the parking brakes and open the hood
Step2.Disconnect the negative battery terminal. Remove the plastic cover. Loosen the 10mm nut. Remove the negative clamp from the battery.
Step3.Locate the oxygen sensor on your Vehicle. Do not touch the sensor or the heat shield until the engine cools down.
Step4.Press the connector and pull it away to unplug the oxygen sensor. Use a flat head screwdriver to press the locking tab on the connector before you pull it.
Step5.Place the oxygen sensor socket on the sensor and break it loose. If the sensor cannot be loosened spray penetrating oil and let it sit for at least 10 minutes. This will make it easier to remove the old Vehicle oxygen sensor.
Step6.Install the new oxygen sensor. Tighten the new Vehicle oxygen sensor to the recommended torque. If you are not sure what the correct torque call your Chevy dealer.
Step7.Connect the oxygen sensor wire harness by plugging it in.
How does the oxygen sensor in a car work?
The goal of the sensor is to help the engine run as efficiently as possible and also to produce as few emissions as possible.
The oxygen sensor is positioned in the exhaust pipe and can detect rich and lean mixtures. The mechanism in most sensors involves a chemical reaction that generates a voltage. The engine's computer looks at the voltage to determine if the mixture is rich or lean, and adjusts the amount of fuel entering the engine accordingly.
The reason why the engine needs the oxygen sensor is because the amount of oxygen that the engine can pull in depends on all sorts of things, such as the altitude, the temperature of the air, the temperature of the engine, the barometric pressure, the load on the engine, etc.
When the oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing. Your car performs poorly and uses more fuel than it needs to.
NOTES: If you have any question, please contact us.
| Item Specifics | |
|---|---|
| Manufacturer Part Number | LJT991921S01 |
| Manufacturer Warranty | 1 Year |
| Brand | LJT |
| Fitment Type | Direct Replacement |
| Interchange Part Number | 1A234-4236 |
| Other Part Number | 1A234-4286 |
| Type | Oxygen Sensor |
| Number of Pieces | 2 |
| Custom Bundle | Yes |
| Modified Item | No |
| Position | Upstream, Downstream |
| Thread Size | M18*1.5 |
| Universal Or Specific Fit | Specific |
| Attachment Method | Screw-On |
| Terminal Type | Blade |
| Automotive Color / Finish | Steel |
| Housing Material | Metal |
| Type | Sensor |
| Features | Direct Fit |
Payment
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About Shipping
1. Items will be shipped within 24 hours after getting your verified payment.
2. US Storage& UNITED STATES by fast shipping.We offer 24 hours dispatch and estimated delivery time is 3-5 business days.except weekend and other irresistible factors.Please feel free to contact us if you haven't receive the item after the estimated shipping time
About Return
Fitment Notes
Please consult with your mechanic, or contact us, if you are not sure of fitment for your vehicle. READ the notes on the compatibility chart.
We are not responsible for incompatible items due to buyer's error, and a restocking fee as well as shipping charges will be deducted from returns or exchanges.
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For Chevrolet Pontiac Upstream Downstream O2 Oxygen Sensor 2pcs
We cannot change any address after checkout has been completed. Please make sure you submit your correct address! 1. Items will be shipped within 24 hours after getting your verified payment. 2. US Storage& UNITED STATES by fast shipping.We offer 24 hours dispatch and estimated delivery time is 3-5 business days.except weekend and other irresistible factors.Please feel free to contact us if you haven't receive the item after the estimated shipping time We stand behind every product we sell. All of our brand new items come with a 30-Day money-back or exchange guarantee. Please consult with your mechanic, or contact us, if you are not sure of fitment for your vehicle. READ the notes on the compatibility chart. We are not responsible for incompatible items due to buyer's error, and a restocking fee as well as shipping charges will be deducted from returns or exchanges. All right reserved. |
