fits model: Rsx. make: Acura. year: 2002–2004.

( Brand: Martins ), ( Manufacturer Part Number: 14143747 ), ( Part Type: Sensor )
The 2002-2004 Acura RSX 14143747 Oxygen Sensor, upstream, manufactured by Martins and24, is a crucial component of your vehicle's emission control system. This oxygen sensor is designed to monitor the amount of unburned oxygen in your vehicle's exhaust system, and it sends this information to the engine control unit (ECU). This data helps the ECU adjust the air-fuel mixture in the engine, thereby improving fuel efficiency and reducing emissions.
The 14143747 oxygen sensor is a zirconia-based sensor, which is known for its durability and reliability. It features a ceramic sensing element that is heated to a high temperature, allowing it to detect the presence of oxygen in the exhaust gases. The sensor's housing is made of stainless steel, ensuring resistance to corrosion and high temperatures.
This oxygen sensor is easy to install and requires no special tools. It comes with clear installation instructions to ensure a hassle-free replacement process. It's important to note that a faulty oxygen sensor can lead to a check engine light, poor fuel economy, and decreased engine performance. By replacing your oxygen sensor with this Martins and24 part, you can help maintain your vehicle's performance and ensure it's running at its best.
Pros:1. Affordable: Compared to newer O2 sensors, the 2002-2004 Acura RSX O2 sensor (part number 14143747) is relatively inexpensive, making it a budget-friendly option for many car owners.
2. Widely Available: These O2 sensors are commonly available at auto parts stores and online retailers, ensuring that you can easily find and purchase the part when needed.
3. Compatibility: This sensor is specifically designed for the Acura RSX, ensuring a perfect fit and proper functionality.
Cons:1. Quality Concerns: Since this is an older part, there may be concerns about the quality and longevity of the sensor. Some customers have reported issues with the sensor failing prematurely.
2. Potential for Faulty Units: As with any aftermarket part, there is a risk of receiving a faulty or defective unit. It's essential to purchase from a reputable seller to minimize this risk.
Conclusion: If you're looking for an affordable O2 sensor replacement for your Acura RSX, the 2002-2004 O2 sensor (part number 14143747) could be a suitable option. However, be aware of potential quality concerns and consider purchasing from a reliable seller to minimize the risk of receiving a faulty part.
Recommendation: While this O2 sensor is a budget-friendly option, we recommend considering upgrading to a newer, higher-quality O2 sensor to ensure proper engine performance and longevity. Although it may cost more upfront, the improved reliability and performance of a newer sensor could save you money in the long run.
Includes easy-to-follow instructions. Box, APOS, fops, or military mail box.
This product is covered with 1-year limited Martins warranty.
Notes: heated air fuel sensor hex size: 7/8 in.
The price quoted in offer is for areas continental USA only 48 states.
Return shipping is absolutely free.
Notes: engine designation: k20a3, fie, naturally aspirated, gas, automatic transmission, location: before catalytic converter type: 4-wire mounting style: threaded-in thread size: m18-1.
Shipping price for this item is to the continental 48 states only.