89463-20070 8946320070 Oxygen Sensor Lambda Probe O2 Sensor Air Fuel Ratio Sensor For Toyota Carina Avensis
Working Principal of Oxygen Sensor
Oxygen or Air Fuel Ratio Sensor located in the exhaust stream near to the engine. It measures the amount of oxygen in the exhaust gas. There is a direct ralationship between the air-fuel mixture of oxygen in the exhaust gas. The oxygen sensor determines whether the exhaust is too rich(fuel level high) or too lean(oxygen / air level high). Oxygen sensor immediatedllly send signal to ECM (engine control module). The ECM then continually signals the mixture control to deliver a richer or leaner mixture during the engine operation.
Technical Support
Oxygen sensor are one of the most commonly replaced engine input sensor. A sluggish or defective sensor can make an engine run rich and waste. Fuel A bad sensor can increase emission, caused the vehicle fail to emission test. If check engine light is on, engine computer stored a trouble code for Oxygen or Air fuel ratio sensor heater circuit failure or problem, It usually have an open circuit internal of the sensor, the sensor can be test with an oms meter to verify within the specification. If out of spec the sensor need to replace, if within the spec further diagnose is required. For more, pls contact us.
Over 8 years of experience focusing on Auto electrical parts, Guangzhou Yangchi Autoparts Co., Ltd. main deal with Xenon headlight, PDC parking sensor, TPMS sensor, Spark plug, Ignition coil, Oxygen sensor, Power window switch, Clock spring and etc.
1.Competitive price with professional service and high quality standard ;
2.Quick delivery during 3~7 days;
3.Excellent After-sales service, 24 hours customer service
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: If for sample order, suggest to pay by T/T 100%, western union or Paypal; For mass order above USD20,000, T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB.
Q4. How about your delivery time?
A: Generally, it will take 3~7 after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
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