NTK 99XPQW64 Downstream Oxygen Sensor

( Brand: Ntk ), ( Manufacturer Part Number: 99XPQW64 ), ( Type: Oxygen Sensor ), ( Placement On Vehicle: Downstream ), ( Fits 1: 2001-2002 Acura Mdx ), ( Fit Note: Oe Connector ), ( Important Notice: Oe Type ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review NTK Downstream Oxygen Sensor Acura fits MDX 2001–2002

The NPK 99xpqw64 Downstream Oxygen Sensor from NGK Spark Plug Co. Ltd. is a crucial component of the emissions system in Acura MDX vehicles manufactured between 2001 and 2002. This oxygen sensor is responsible for monitoring the exhaust gases and providing real-time data to the engine control unit (ECU) to ensure optimal fuel-air mixture and efficient combustion.

The NPK 99xpqw64 Downstream Oxygen Sensor is a zirconia oxygen sensor type, which means it contains a zirconia ceramic sensor element. This element is capable of measuring the oxygen content in the exhaust gases and converting it into an electrical signal. The sensor is housed in a stainless steel body with a ceramic heater element, which helps the sensor warm up quickly and maintain a stable operating temperature.

The sensor features a heated design, which allows it to operate efficiently in cold temperatures. It is designed to provide accurate readings even in extreme temperature conditions, ensuring the vehicle's emissions system is functioning properly. The sensor also has a wide operating voltage range of 4.5V to 5.5V, making it suitable for various vehicle applications.

The NPK 99xpqw64 Downstream Oxygen Sensor comes with a high-temperature ceramic insulator that provides excellent insulation and durability. It is also designed to be leak-free, with a sealed-in, high-temperature seal that prevents exhaust gases from entering the sensor and contaminating the sensor element.

Installation of the NPK 99xpqw64 Downstream Oxygen Sensor is straightforward and can be done by following the steps in the user manual. It is recommended to use a new gasket and sealant to ensure a proper seal and prevent exhaust leaks. The sensor should also be tested with a multimeter to ensure it is functioning properly after installation.

In summary, the NPK 99xpqw64 Downstream Oxygen Sensor from NGK is a high-quality, durable component that plays a vital role in the emissions system of Acura MDX vehicles. Its heated design, accurate oxygen sensing capabilities, and leak-free construction make it an excellent choice for maintaining the performance and efficiency of your vehicle.

NPK 99xpqw64 Downstream Oxygen Sensor for Acura MDX (2001-2002): A Detailed Analysis

The NPK 99xpqw64 Downstream Oxygen Sensor is a vital component of the exhaust system in Acura MDX models from 2001 to 2002. This sensor measures the amount of unburnt oxygen in the exhaust gases and helps maintain the optimal fuel-air mixture in the engine. In this analysis, we will discuss the advantages and disadvantages of purchasing this particular oxygen sensor.

1. Improved Engine Performance: By ensuring the correct fuel-air mixture, the NPK 99xpqw64 Downstream Oxygen Sensor can help enhance the overall performance of your Acura MDX. This results in better acceleration, smoother idling, and improved fuel efficiency.

2. Enhanced Emissions Control: The oxygen sensor plays a crucial role in maintaining proper emissions control. A faulty sensor could lead to increased hydrocarbon and carbon monoxide emissions, which can harm the environment and potentially fail emissions tests.

3. Long-Lasting: NPK oxygen sensors are known for their durability and longevity. The NPK 99xpqw64 Downstream Oxygen Sensor is designed to provide reliable performance for thousands of miles, reducing the need for frequent replacements.

1. Cost: Compared to some aftermarket or OEM alternatives, the NPK 99xpqw64 Downstream Oxygen Sensor may be more expensive. However, its long-lasting design and performance benefits may offset the initial cost over time.

2. Requires Professional Installation: Installing the oxygen sensor yourself may not be an option, as it requires specialized tools and knowledge. This could add to the overall cost of the replacement.

3. Potential for Inaccurate Readings: Although rare, some users have reported issues with the sensor providing inaccurate readings. This could lead to engine performance issues or even check engine lights.

The NPK 99xpqw64 Downstream Oxygen Sensor offers several advantages, including improved engine performance, enhanced emissions control, and long-lasting design. Despite the initial cost and the need for professional installation, the benefits of this sensor may outweigh the disadvantages for Acura MDX (2001-2002) owners seeking optimal engine functionality and reduced emissions.

If you are an Acura MDX (2001-2002) owner looking to replace your downstream oxygen sensor, consider investing in the NPK 99xpqw64 Downstream Oxygen Sensor. This sensor's performance benefits and long-term durability make it a worthwhile investment for maintaining the optimal performance and emissions control of your vehicle.

Details:

Downstream Oxygen Sensor NTK 99XPQW64 for Acura MDX 2001 2002: Position: Brand: condition: New, Notes OE Connector Remark Type, OEM Detailed Applications Vehicle, 2001 - 2002. 12 Month Warranty.

part #: 99xpqw64 price

• $85.96

specifications acrasensor:

• for models: Mdx
• for makes: Acura
• for years: 2001-2002
• brand: Ntk
• mpn: 99xpqw64
• type: Oxygen Sensor
• placement on vehicle: Downstream
• fits 1: 2001-2002 Acura Mdx
• fit note: Oe Connector
• important notice: Oe Type
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

seller acrasensor:

• city: Austin, Texas
• # reviews: 52750
• rating: 90.9%

returns acrasensor:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments acrasensor:

• other
• wallet: Paypal
• credit card: Discover

shipping acrasensor:

• class: Standard
• transit: 6-9 Days
• type: Fixed
• cost: $0.00
• service: Standard

general acrasensor:

• Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors
• condition: New

offer acrasensor:

• options: Ship-to-home
• started: October 9, 2025
• quantity: 6
• sold: 0
• availability: In Stock

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