Oxygen r Wideband O2 rs Car Air Fuel Ratio Lambda Probe For DELPHI 4 Wire

Special instruction

1、About replacement：

Before replacement, please go to the [profeional maintenance shop] to confirm whether the oxygen r has a fault. To replace the oxygen r, you need to check whether the three-way catalyst and other circuit syst have a fault. If the three-way catalyst and circuit system have a fault, you can't soe the fault code of the instrument by replacing the new oxygen r. If the three-way catalyst has a fault, the data monitored by the oxygen r will also be affected by the three-way catalyst, resulting in abnormalities, Please check the cause of the fai before purchasing.

2、About Installation

Personal installation is not recommended because there are many profeional parts and skills invoed. It is recommended to install them in a profeional repair shop. Before installation, it is recommended to clean the three-way catalytic converter. After installation, make sure to use the repair computer to clear the fault code. The new r data is more accurate and sensitive, which is very good for the car.

3、About return

As this product is a precision part, once installed, it will affect the secry s. All oxygen rs sold in this store do not support trial use. Please be sure to confirm whether the purchase is correct.

Due to the incomplete of the vehicle fault, it was only after the replacement of the new oxygen r that it was found that the fault of other components. For example, the replacement of the detection instrument still showed the fault of the oxygen r, but in eence it may be caused by the damage of the circuit of the r link or the fault of the three-way catalytic converter. We have the right to refuse your and return application. Please understand.

4、About Delivery

As this product is a special acceory, it needs to match the model, year, displacement, working position and other profeional information of the car. In order to check the accuracy, you need to provide the vehicle identification number (VIN) to match you with the accurate OE information.

※ If you do not provide accurate matching information to order directly, we will sh the products selected in your order directly. We will not aume the responsibility for any dispute caused by your wrong purchase.

Where is the VIN located?

On a majority of vehicles, you’ll find the VIN on the lower corner of the driver’s side dasard. It will likely appear as a metal plate or sticker with the code engraved or printed on it. If you don’t find the VIN on the dasard, it might be on the driver’s side door where it latches or in the glovebox.

Off the vehicle, you can find the vehicle identification number on a variety of papers aociated with your vehicle. The VIN will be prominently displayed on your vehicle’s title, registration and insurance paperwork.

Common Fault Codes Requiring Replacement Of Oxygen r

Adverse reactions (too slow): P0133, P0139, P0153, P0159；

Abnormal heater current (low current): P0135, P0141, P0155, P0161 P0031,P0036,P0037,P0051, P0057；

Abnormal heater current (high current): P0032, P0038, P0052, P0058；

Abnormal theoretical air-fuel ratio output (low output): P0130, P0131, P0137, P0151, P0157；

The theoretical air-fuel ratio output is abnormal (too high): P0132, P0138, P0152, P0158；

Fault codes that are not within the warranty scope (do not return or replace if they are not resoed after replacement), ternary catalytic fault codes, fuel fault codes (too lean or too rich): P0420-P0423, P2271-P2278, P0171-P0175, P2297-P2298, P2096-2099；

Fault code B1 is group 1, B2 is group 2, oxygen r 1 is front oxygen, and oxygen r 2 is rear oxygen；

(S1=front) (S2=rear) (B1=1 group) (B2=2 group) Just look at S？

LQYL have built a clean-room for oxygen relement production and standard aembling departmentWe have a capacity of 2 million oxygen r elementand 150pcs oxygen r aembly

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.