- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Sensors /
- Oxygen /
- 350-34620 Oxygen Sensor, Replacement Downstre...
0 ratings
Item #:
178015743
350-34620 Oxygen Sensor, Replacement Downstream, Upstream O2 Sensor, 234-4669, 15151 Oxygen Sensor
Item #:
178015743
XCD 189
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 10
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
High-quality materials ensure long service life and improved vehicle performance.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Fit
Designed for compatibility with a wide range of vehicles, ensuring a precise fit and optimal performance for both upstream and downstream applications.
Enhanced Performance
Improves fuel efficiency and reduces emissions by providing accurate readings, helping to maintain engine health and performance over time.
Durable Construction
Manufactured with high-quality materials, this oxygen sensor withstands harsh conditions for long-lasting reliability and reduced need for frequent replacements.
Product Details
| Brand | liangxiaous |
| Item Weight | 50 Grams |
| Manufacturer | liangxiaox |
Who Should Buy?
-
DIY Mechanics
Ideal for DIY enthusiasts looking to replace their vehicle's oxygen sensor easily without professional assistance.
-
Budget-Conscious Users
A cost-effective solution for those needing a reliable oxygen sensor without exceeding their maintenance budgets.
-
Older Vehicles
Suitable for older vehicle models requiring oxygen sensor replacements to improve engine performance and emissions.
-
High-Performance Cars
Not ideal for high-performance vehicles that require specialized or upgraded oxygen sensors for optimal functioning.
-
Frequent Travelers
Less suitable for users who frequently travel long distances and need highly durable, long-lasting sensors.
-
Advanced Technicians
May not meet the needs of advanced technicians requiring more sophisticated or high-end oxygen sensor options.
Product Description
350-34620 Oxygen Sensor, Replacement Downstream, Upstream O2 Sensor, 234-4669, 15151 Oxygen Sensor
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is an oxygen sensor and why is it important?
Answer: An oxygen sensor measures the amount of oxygen in the exhaust gases of a vehicle to optimize fuel injection. This is crucial for improving fuel efficiency, reducing emissions, and ensuring that your vehicle runs smoothly. By providing accurate readings to the engine control unit, the sensor helps maintain the right air-fuel ratio, which in turn enhances performance and longevity of the vehicle. -
Question:
How can I tell if my oxygen sensor needs replacement?
Answer: Common signs of a failing oxygen sensor include a check engine light, poor fuel economy, rough idling, and increased emissions. If your vehicle shows any of these symptoms, it may be time to consider a replacement. Additionally, inspecting the sensor for damage or corrosion can help determine if it needs to be replaced. -
Question:
What is the difference between upstream and downstream oxygen sensors?
Answer: The upstream oxygen sensor is located before the catalytic converter and measures the oxygen level in exhaust gases. In contrast, the downstream sensor is positioned after the converter, monitoring its performance. Each sensor plays a distinct role in the vehicle's emission control system, and both are crucial for optimal engine performance and efficiency. -
Question:
Are there specific vehicles that the 350-34620 oxygen sensor is compatible with?
Answer: The 350-34620 oxygen sensor is designed to be compatible with a range of vehicle makes and models. It's essential to consult your vehicle's manual or specifications to ensure compatibility. This sensor can enhance performance in various applications, particularly for vehicles in need of OE replacements that meet or exceed manufacturer specifications. -
Question:
How long does it typically take to replace an oxygen sensor?
Answer: Replacing an oxygen sensor can generally take anywhere from 30 minutes to a few hours, depending on the vehicle's make and model. Factors such as accessibility and the mechanic's familiarity with the vehicle can influence this time. A quick replacement can significantly improve your vehicle's fuel efficiency and performance. -
Question:
What tools do I need to replace an oxygen sensor?
Answer: To replace an oxygen sensor, you typically need a socket wrench, a specific oxygen sensor socket, and potentially some penetrating oil. These tools enable you to safely remove and install the sensor without damaging surrounding components. Proper tools ensure a straightforward replacement process, which leads to optimal vehicle functionality. -
Question:
Can I drive my car if the oxygen sensor is malfunctioning?
Answer: While it is technically possible to drive with a faulty oxygen sensor, it is not advisable as it can lead to decreased fuel efficiency, poor emissions control, and potential engine damage over time. If the sensor is showing signs of malfunction, it's best to address the issue promptly to maintain your vehicle's overall health and performance. -
Question:
What benefits can I expect from installing a new oxygen sensor?
Answer: Installing a new oxygen sensor can lead to several benefits, including improved fuel economy, reduced emissions, and enhanced engine performance. A functioning sensor ensures that the engine operates at the optimum air-fuel ratio, which maximizes efficiency and minimizes harmful emissions. This improvement is particularly noticeable in older vehicles when replacing outdated sensors. -
Question:
Where can I buy the 350-34620 oxygen sensor in Saint Kitts and Nevis?
Answer: You can buy the 350-34620 Oxygen Sensor from Ubuy in Saint Kitts and Nevis. Ubuy offers a wide selection of automotive parts, including oxygen sensors, ensuring you get a reliable product tailored to your needs. Their efficient platform makes it simple to browse and find the right replacement parts for your vehicle. -
Question:
How do I maintain my oxygen sensor?
Answer: Maintaining an oxygen sensor primarily involves keeping your vehicle and its exhaust system in good condition. Regularly scheduled maintenance, including checking for exhaust leaks, can prevent premature sensor failure. Additionally, monitoring your vehicle's performance and addressing any issues promptly can extend the life of your sensor.
liangxiaous Oxygen Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 189
Order now and get it around Monday, August 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Professional automotive parts store with expert after-sales support.
- Durable oxygen sensor made of high-quality materials.
- Easy installation for a perfect match with original vehicles.
- Helps eliminate faults and ensure reliable performance.
- Improves fuel efficiency and accelerates smoothly.
- Prompt customer service guarantees satisfaction within 24 hours.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.