- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Sensors /
- Oxygen /
- 234-9066 Air Fuel Ratio Oxygen Sensor Upstrea...
0 ratings
Item #:
21255520
234-9066 Air Fuel Ratio Oxygen Sensor Upstream O2 Sensor 1 AFR for 2004 2005 2006 2007 2008 Acura TSX Base Sedan 2.4l 2354CC l4 Gas 36531-RBB-003
Item #:
21255520
XCD 86
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 Sunday, August 23
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
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
Enhanced Fuel Efficiency
This upstream O2 sensor optimizes air-fuel mixture, improving combustion and enhancing fuel economy, ultimately saving drivers money at the pump while minimizing emissions.
Precision Fitment
Designed specifically for the 2004-2008 Acura TSX, this sensor ensures accurate fit and seamless installation, providing confidence and reliability for vehicle owners.
Durable Construction
Constructed with high-quality materials, this O2 sensor is built to withstand harsh conditions, ensuring longevity and consistent performance compared to generic alternatives.
Product Details
- Compatible with 2004-2008 Acura TSX 2.4L
- Designed for upstream/front placement on the vehicle
- Features heated sensor type with 4-wire and 590mm wire length
- Direct fit application for easy installation
- Interchange part numbers: 36531-RBB-003, 2132856, 15482, 752982, ES10940, 24668, SG1370
| Maximum Supply Voltage | 12 Volts (DC) |
| Measuring Range | 0.6 - 1.5 u03bb |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | Oxygen Sensor |
| Material Type | Aluminum, Stainless Steel |
| Style Name | Modern |
| Item Weight | 0.1 Pounds (50 grams) |
| Brand Name | Automotive-leader |
| Model | 234-9066 |
| UPC | 716855963031 |
| Manufacturer | Automotive-leader |
| Part Number | 234-9066 |
| Brand | Automotive-leader |
| Material | Aluminum, Stainless Steel |
| Style | Modern |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Acura TSX Owners
Ideal for Acura TSX owners needing a replacement upstream oxygen sensor for optimal engine performance and fuel efficiency.
-
DIY Mechanics
Great for DIY mechanics looking for an easy installation process to diagnose and repair oxygen sensor issues.
-
Eco-Conscious Drivers
Perfect for eco-conscious drivers aiming to reduce emissions and improve fuel economy by replacing worn-out sensors.
-
Non-Acura Vehicles
Not suitable for vehicles other than Acura TSX as compatibility is limited to specific models and years.
Product Description
234-9066 Air Fuel Ratio Oxygen Sensor Upstream O2 Sensor 1 AFR for 2004 2005 2006 2007 2008 Acura TSX Base Sedan 2.4l 2354CC l4 Gas 36531-RBB-003 36531RBB003 234 9066 24668
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the primary function of the Automotive-leader 234-9066 Air Fuel Ratio Oxygen Sensor?
Answer: The Automotive-leader 234-9066 Oxygen Sensor plays a critical role in monitoring the air-fuel ratio in your vehicle's engine. By measuring the amount of oxygen in the exhaust gases, it helps the engine control unit (ECU) adjust the air-fuel mixture for optimal combustion efficiency and emissions control. This is particularly important for maintaining engine performance and fuel economy, ensuring your Acura TSX runs smoothly and effectively. -
Question:
Is the Automotive-leader 234-9066 Oxygen Sensor compatible with my Acura TSX?
Answer: Yes, the Automotive-leader 234-9066 Oxygen Sensor is specifically designed for the Acura TSX models produced between 2004 and 2008 with a 2.4L engine. Its compatibility ensures accurate readings and optimal performance, making it a perfect replacement for OEM sensors like the 36531-RBB-003. Ensuring proper fitment is key to maintaining your vehicle's engine efficiency. -
Question:
How can I tell if I need to replace my Oxygen Sensor?
Answer: You may need to replace your Oxygen Sensor if you notice signs such as reduced fuel economy, increased emissions, or engine performance issues like rough idling or hesitation during acceleration. Additionally, check engine lights often indicate sensor malfunction. Regular monitoring of performance can help ensure your vehicle operates at peak efficiency, reducing long-term costs. -
Question:
What distinguishes the Automotive-leader 234-9066 from other Oxygen Sensors?
Answer: The Automotive-leader 234-9066 Oxygen Sensor is built with high-quality materials, providing durability and longevity compared to generic alternatives. Its precise manufacturing ensures an accurate reading of the air-fuel mixture, which is crucial for engine optimization. Choosing this sensor over others means investing in reliable performance, leading to fewer maintenance issues over time. -
Question:
What are the installation requirements for the Automotive-leader 234-9066 Oxygen Sensor?
Answer: Installing the Automotive-leader 234-9066 Oxygen Sensor typically requires basic tools such as a socket wrench and possibly a wrench for the electrical connection. It's advisable to consult a repair manual specific to your Acura TSX for guidance on location and installation procedures. Correct installation can enhance engine performance by ensuring accurate readings of the exhaust gases. -
Question:
Can a faulty Oxygen Sensor affect my vehicle's performance?
Answer: Absolutely. A malfunctioning Oxygen Sensor can lead to poor fuel economy, increased emissions, and could trigger check engine lights. It may cause the vehicle to run too rich or too lean, impacting overall performance and potentially leading to further engine issues. Regular sensor checks help avoid such problems, ensuring your vehicle maintains optimal functionality. -
Question:
Where is the upstream O2 sensor located on an Acura TSX?
Answer: The upstream O2 sensor, such as the Automotive-leader 234-9066, is typically located close to the engine, before the catalytic converter in the exhaust system. This positioning allows it to accurately gauge the mixture of air and fuel entering the engine. Understanding its location can aid in both installation and troubleshooting processes. -
Question:
What should I consider when replacing my Oxygen Sensor?
Answer: When replacing your Oxygen Sensor, consider factors such as compatibility, quality of materials, and the reputation of the manufacturer. The Automotive-leader 234-9066 stands out due to its specific design for certain Acura TSX models, offering reliable performance. Additionally, take note of any special tools required for installation to ensure a seamless replacement process. -
Question:
Can I purchase the Automotive-leader 234-9066 Oxygen Sensor in Saint Lucia?
Answer: Yes, you can purchase the Automotive-leader 234-9066 Oxygen Sensor through Ubuy in Saint Lucia. Ubuy is a reliable e-commerce platform that specializes in automotive parts, offering a wide selection for various vehicle models. By shopping at Ubuy, you can find the right Automotive-leader sensor for your Acura TSX, ensuring the best performance for your vehicle. -
Question:
What maintenance should I perform related to the Oxygen Sensor?
Answer: Maintaining your Oxygen Sensor involves regular checks and cleaning of the sensor connector and surrounding areas to prevent dirt accumulation. It’s also good practice to inspect for any signs of wear or corrosion. Staying vigilant about these aspects can help prolong the lifespan of your Oxygen Sensor, as well as ensure your vehicle's performance remains at its best.
Automotive-leader Oxygen Editorial Review
The O2 sensor received positive reviews for its effectiveness in fixing check engine light issues with cars such as the 2004 and 2005 Acura TSX. Customers reported smooth idling and improved performance after installation. It was also noted to be a perfect fit and easy to install with fast shipping. However, there were a few negative reviews mentioning issues with the sensor only working for a short period of time. Overall, the product seems to have received positive customer experience in addressing check engine light issues and improving car performance especially for Acura TSX models.
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
Pros
- Improved car performance
- Perfect fit and easy to install
- Fast shipping
Cons
- Sensor only worked for a few days for some customers.
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
CK
Chitra
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
SJ
SAO JOHN
Verified buyer
“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
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 86
Order now and get it around Sunday, August 23
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
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.