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Item #:
88170266
O2 Oxygen Sensor, Compatible for Mitsubishi,Compatible for Lancer EX 1588A141 149100-6665 1491006665 4 Wire Upstream Front Lambda (Color : A)
Item #:
88170266
SHP 132
Price Details
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Imported from USA store
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Order now and get it around Friday, September 18
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Lambda sensors ensure that the engine is running at its best, improving the vehicle's performance and responsiveness.
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What Stands Out
Mitsubishi Compatibility
Designed specifically for Mitsubishi vehicles, ensuring seamless integration and optimal performance with models like the Lancer EX, providing reliability and precision for your car’s emission system.
High-Quality Design
Crafted with durable materials and advanced technology, this oxygen sensor ensures longevity and accuracy in readings, ultimately improving engine efficiency and reducing harmful emissions.
Easy Installation
Featuring a 4-wire design, this upstream front lambda sensor simplifies the installation process, making it accessible for DIY enthusiasts while ensuring a strong, secure connection for effective sensor performance.
Product Details
| Package Dimensions | 1.18 x 0.79 x 0.39 inches (3 x 2 x 1 cm) |
| Item Weight | 1.76 ounces (49.9 grams) |
| Department | Unisex Adult |
| Manufacturer | XianglongMall |
| Item model number | XianglongMall |
| Assembly required | No |
| Number of pieces | 1 |
Who Should Buy?
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Mitsubishi Owners
Ideal for Mitsubishi vehicle owners needing a reliable replacement oxygen sensor to maintain engine efficiency.
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DIY Mechanics
Suitable for DIY enthusiasts aiming to replace their car's upstream O2 sensor without professional help.
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Budget-Conscious Drivers
Perfect for drivers looking for an affordable yet reliable option to avoid costly dealership repairs.
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Other Car Brands
Not suitable for vehicles outside Mitsubishi or Lancer EX compatibility, limiting application range.
Product Description
O2 Oxygen Sensor, Compatible for Mitsubishi,Compatible for Lancer EX 1588A141 149100-6665 1491006665 4 Wire Upstream Front Lambda (Color : A)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the function of the O2 Oxygen Sensor in my Mitsubishi Lancer EX?
Answer: The O2 Oxygen Sensor monitors the level of oxygen in the exhaust gases. It sends this information to the engine control unit (ECU), which adjusts the air-fuel mixture for optimal combustion. A properly functioning O2 sensor helps improve fuel efficiency and reduces harmful emissions from your vehicle. -
Question:
How do I know if my O2 sensor is faulty?
Answer: Signs of a faulty O2 sensor include poor fuel economy, rough engine performance, and the Check Engine light illuminating on your dashboard. Additionally, if your vehicle fails an emissions test, the O2 sensor could be the culprit, as it plays a vital role in ensuring your engine runs cleanly. -
Question:
Can I replace the O2 sensor myself?
Answer: Yes, replacing the O2 sensor can often be done by DIY enthusiasts with basic tools. It typically involves locating the sensor, unplugging it, and replacing it with a new unit. However, ensure that you follow your vehicle’s specific service manual for precise steps and safety precautions. -
Question:
What specifications should I look for when buying an O2 sensor for my Mitsubishi?
Answer: When purchasing an O2 sensor, ensure it is compatible with your vehicle model, like the Mitsubishi Lancer EX. Look for specifications such as wire count (this model is 4-wire), and the part numbers (1588A141 or 149100-6665) to ensure a proper fit and optimal performance in your vehicle. -
Question:
Why is the upstream O2 sensor important?
Answer: The upstream O2 sensor, located before the catalytic converter, is crucial for making live adjustments to the fuel mixture. This helps optimize combustion and ensures proper emissions control, leading to a more efficient and environmentally friendly operation of your vehicle. -
Question:
What are the benefits of using a compatible O2 sensor?
Answer: Using a compatible O2 sensor ensures that it functions correctly within your Mitsubishi Lancer EX's system. Compatible sensors maintain fuel efficiency, reduce emissions, and enhance the overall performance of the vehicle. It helps in achieving smoother acceleration and better engine responsiveness. -
Question:
Is there a difference between OEM and aftermarket O2 sensors?
Answer: OEM (Original Equipment Manufacturer) O2 sensors are made by the vehicle manufacturer, while aftermarket sensors are produced by third-party companies. OEM sensors may provide better reliability and compatibility, but high-quality aftermarket options can also work well, sometimes at a lower cost. -
Question:
What types of driving conditions can affect O2 sensor lifespan?
Answer: Driving in extreme conditions, such as heavy traffic, frequent short trips, or prolonged idling can lead to premature wear of the O2 sensor. Additionally, exposure to contaminants like oil or fuel leaks can also affect its lifespan, making it vital to monitor your vehicle's overall health regularly. -
Question:
How does the O2 sensor affect engine performance?
Answer: The O2 sensor directly influences engine performance by adjusting the air-fuel mixture sent to the combustion chamber. An efficient sensor helps maintain optimal combustion, leading to better power output, improved throttle response, and enhanced fuel economy, ensuring your driving experience remains enjoyable. -
Question:
Where can I buy O2 Oxygen Sensor, Compatible for Mitsubishi Lancer EX?
Answer: You can buy the O2 Oxygen Sensor compatible with Mitsubishi Lancer EX from Ubuy in Saint Helena. Ubuy offers a wide range of automotive parts, ensuring that you can find the right sensor for your vehicle with ease, alongside comprehensive product descriptions to aid your decision.
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Pros
- High compatibility with Mitsubishi models
- Reliable performance and accuracy
- Easy installation process
- Durable construction and materials
- Improves engine efficiency and emissions
Cons
- Occasional sensor calibration needed
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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- 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.
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SHP 132
Order now and get it around Friday, September 18
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.)
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Features & Benefits
- Detect engine conditions and identify problems timely
- Improves driving stability and smoothness
- Reduces maintenance costs by timely detection and repair of sensor issues
- Extends engine life by maintaining proper combustion
- Enhances vehicle performance and responsiveness by running the engine at its best
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