Upstream O2 Oxygen Sensor For 2001 2002 2003 Mazda Protege 2002 2003 Protege5

Upstream O2 Oxygen Sensor For 2001 2002 2003 Mazda Protege 2002 2003 Protege5

Specification:

* Line length:300mm

* 4 wire configuration

* Interchange Part Number: 234-4721

* Package Include 1 pcs x Oxygen Sensor

Warranty: 3 year

Fit Vehicles:

Please see compatibility chart.
MAZDA
PROTEGE
2.0L L4 2001 2002 2003
2.0L L4 Turbocharged 2003
PROTEGE5 2.0L L4 2002 2003

NOTE:

Followed to avoid any wrong purchase.

Please keep the package in good condition if you want to return it.

”Please check the part number and item pics clearly, confirm suited to your needs.”

（It is best to note that your car model is in the order

when you place an order, so that we have dedicated technicians to help you

check whether the product you have purchased matches your car model. Thank you）

Must know before buying:

The following information is for instructional and guidance reference only.

We try and make them as accurate as we can.If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter as below. If the sensor is good, further diagnosis is required. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor. Find out what the Code means before leaving any feedbacks.

1. ONLY a defective sensor after tested by a voltmeter is applied to manufacturer warranty.

2. 20% restocking fee is required if buyer bought wrong items due to not paying attention to fitment information and ask for return.

The Price, Quality & Functionality of the O2 Sensor is fully covered under our warranty & return policy. However, refund for any labor cost, expense in a dealer shop or damage due to wrong installation is NOT covered.

Q: How do I know the O2 sensor is good or not?

A: The only way to know if the O2 sensor is functioning normally is to check its responsiveness to changes in the air/fuel mixture, by Voltage Measurement or Waveform Simulation.

Use a 10-mega ohm digital voltmeter. Hook up the voltmeter's red probe to the sensor's signal wire and the black probe to engine ground. (Use back probe method, DO NOT pierce the wire.) For a good sensor, voltage should fluctuate constantly between 0.1 and 0.9 volts after starting the engine for 2 or 3 minutes.

Goes above range between 0.1 and 0.9 volt

Remains below 0.5 volts

Stays fixed at a particular voltage

Payment Policy
Shipping Policy
Returns Policy
Contact Us
Feedback

Payment Policy

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Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner!

Shipping Policy

Your order will be dispatched within 3 working day of receiving payment (Monday-Friday) and you should expect to receive it three or five days after dispatch (for orders sent RM 1st Class).

In the very unlikely event that your item is lost or damaged during post, then WE are responsible and will issue either a full refund or replacement.

If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not.

You can return a product for up to 30 days from the date you purchased it.

Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Returns Policy

Out 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition , it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.

Notice:

1.All returns must be pre-approved by Autopartm and have a return merchandise authorization (RMA) number.Unauthorized returns will not be accepted.

2.Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in “new” condition. Used items will not be accepted for return.

3.We will replace the returning item with an identical item, issue a full store credit or a full refund.

There is a difference between Genuine and OEM / OE Supplier brands. A genuine part is a part in the auto manufacturer’s original box with their logo on the box. OEM / OE Supplier is a brand licensed by the vehicle manufacturer and the part will not come with the vehicle manufacturer’s logo on it. OEM / OE Supplier parts are often the same parts you’d get at the dealership, just in a different box. We do not accept returns based solely on where a part is manufactured.

Our Working Time:(GMT+8)Monday to Friday,9:00-18:00.

For inquires and customer support, please send your email via ebay email system.

All emails will be responded to within 24 hours during business days.

If You are not sure about what exactly, You need feel free to contact Us every working day (except on weekend) and get professional assistance within 24 hours, in that way You will get the right part and do not need to deal with returns - save your time!

Parts Information: Before purchase this parts, please check the compatibility information or call your local dealer to verify the correct OEM part number.

Feedback

1.We appreciate your business and strived to improve our customer service and our commitment to quality.

2.We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do.

3.If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, and we will be glad to work with you to have it resolved.

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