🕑 How long does it take for my order to reach me ?

🕑 Average time from placing the order and receiving it should not take more than 7-10 working days, also depends on your Customs office, how fast they clear your shipment.

👛 Why are partsouq prices so cheap ?

👛 Spare parts business is one of the fastest growing markets in the world and PartSouq is strongly influenced by many factors that affect the market. One of them is: As a result of your compounded orders that allows us to exponentially growing our operations in the region and all over the world allows us to renegotiate over the prices and stocks available to us with world biggest suppliers of spare parts to finally apply the same rebates and discounts on our regular customers.

⚙ Are the products you sell Genuine ?

✈ Yes, we sell only genuine parts and certified aftermarket parts, in the “Search Result” please have a look at the brands when you are choosing any part from our extensive range.

✈ 💵 What shipping and payment options do you use ?

✈ 💵 We use only well known and trusted courier companies such as DHL, Fedex, Aramex. By choosing your country you will be able to get a choice of different shipping methods and prices. All our goods are shipped by Express methods and each parcel has its own tracking number, which assures unmistaken and assured delivery of your goods. Payment options are: VISA/Mastercard/AMEX, as well PayPal/ApplePay and GooglePay are accepted.

Example: 8971073230, 8520760070, SHHMA87600U106988, MM7DL2SAAGW169015

Where is VIN/Frame ?

Search result for: 3921003AA0

SENSOR ASSY-OXYGEN,FR

Name: 3921003AA0 Hyundai / KIA SENSOR ASSY-OXYGEN,FR
Brand: Hyundai / KIA
SKU: 3921003AA0
Price: 133.55 USD
Availability: InStock
Rating: 5 (1 reviews)

Part number: 3921003AA0

Availability: 6

Weight, kg: 0.115

Processing: 4-5 days

Make: Hyundai / KIA

Made in: Japan

Compatibility:

Elantra
I30

133.55$

Front Oxygen Sensor for Hyundai & Kia ?️

This front O2 sensor is a key feedback part in the exhaust system. It is needed to help the ECU (engine computer) keep the air/fuel mix correct for smooth power, low fuel use, and clean emissions. When the engine warms up, the sensor quickly starts “reading” oxygen level in the exhaust gases and sends a fast-changing signal to the ECU.

How It Works ⚙️

The sensor sits in the exhaust stream before the main catalyst. Inside is a heated element that reaches operating temperature fast. As oxygen content changes, the sensor voltage/resistance changes too. The ECU uses this data to fine-tune injector pulse, correct fuel trims, and protect the catalytic converter from running too rich or too lean.

What Happens If It’s Broken ❌

A failed sensor can cause the check engine light, rough idle, hesitation, higher fuel consumption, fuel smell, and poor emissions test results. Long-term driving with wrong readings may overheat or clog the catalyst, leading to expensive repairs.