NGK NF381RB Downstream Oxygen Sensor

( Brand: Ngk ), ( Manufacturer Part Number: NF381RB ), ( Part Type: Sensor ), ( Placement On Vehicle: Downstream ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Direct Fit Oxygen Sensor B1s2; Oe Equivalent Design ), ( Years: 1997 1998 1999 97 98 99 ), ( Fitment: Acura Cl Oxygen Sensor ), ( Cs-sku: 400 )

Review NGK Downstream Oxygen Sensor Acura fits CL 1997–1999

TheNGK NF381RB Downstream Oxygen Sensor is a crucial component of the exhaust system in select 1997-1998 Acura CL models. Designed and manufactured byNGK Spark Plug Co. Ltd., this oxygen sensor is engineered to provide precise and accurate measurements to ensure optimal fuel efficiency and emissions control.

The sensor is a heated, zirconia oxygen sensor, which means it utilizes a heating element to bring the ceramic sensor material up to operational temperature quickly. This is important in cold-start conditions to ensure proper emissions control and fuel efficiency. The sensor measures the amount of unburnt oxygen in the exhaust gases and sends this data to the engine control module (ECM). The ECM then adjusts the air-fuel mixture based on this information to maintain the ideal balance of oxygen in the exhaust gases.

TheNGK NF381RB Downstream Oxygen Sensor features a durable, corrosion-resistant housing that is designed to withstand the harsh conditions of the exhaust system. The sensor also comes with a heat shield, which helps protect the sensor from direct contact with the hot exhaust gases, extending its lifespan and ensuring reliable performance.

Installing theNGK NF381RB Downstream Oxygen Sensor is a straightforward process for experienced DIYers or professional mechanics. It is recommended to follow the instructions in your vehicle's service manual to ensure proper installation and configuration of the sensor. Proper installation is crucial to ensure the sensor functions correctly and efficiently.

In summary, theNGK NF381RB Downstream Oxygen Sensor is an essential component of the exhaust system in select 1997-1998 Acura CL models. It provides precise and accurate measurements of oxygen content in exhaust gases, allowing the engine control module to adjust the air-fuel mixture for optimal fuel efficiency and emissions control. The sensor's durable, corrosion-resistant housing and included heat shield ensure reliable performance and longevity.

Pros and Cons of Buying an Ngk NF381RB Downstream Oxygen Sensor for a 1997-1999 Acura CL (1998)

a. OEM Compatibility: The Ngk NF381RB is an original equipment manufacturer (OEM) replacement sensor, ensuring a perfect fit and function for your 1997-1999 Acura CL (1998).

b. Improved Fuel Efficiency: A faulty oxygen sensor can lead to decreased fuel efficiency. By replacing it with a new one, you can restore optimal engine performance and potentially save on fuel costs.

c. Reduced Emissions: The downstream oxygen sensor helps maintain the correct fuel-air mixture, which results in fewer harmful emissions from your vehicle.

d. Reliable Brand: Ngk is a reputable and reliable brand in the automotive industry, known for producing high-quality oxygen sensors.

a. Cost: The Ngk NF381RB may be more expensive than aftermarket oxygen sensors, but the benefits of OEM compatibility and reliability come at a cost.

b. Installation Complexity: Installing the oxygen sensor may require professional assistance, depending on your mechanical skills and the specific location of the sensor in your vehicle.

c. Potential for False Readings: In some cases, even a new oxygen sensor may provide false readings, necessitating further diagnosis of the issue.

The decision to buy an Ngk NF381RB downstream oxygen sensor for your 1997-1999 Acura CL (1998) ultimately depends on your priorities. If you value the peace of mind that comes with using an OEM replacement part and are concerned about fuel efficiency and emissions, then the pros may outweigh the cons for you. However, if cost is a major factor, you may want to consider an aftermarket sensor.

If you prioritize reliability, fuel efficiency, and emissions reduction, and have the budget for it, the Ngk NF381RB downstream oxygen sensor is a solid choice for your 1997-1999 Acura CL (1998). If you're looking to save on costs, you may want to explore aftermarket options, but be aware that you might sacrifice some level of reliability and OEM compatibility.

Details:

Equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation. Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior fit, form, function. Vehicle Fitment Information, Vehicle Engine, 1998 - 1999 Acura CL2.3L 4 Cl, 1997 - 1999 CL3.0L V6, 1997 CL2.2L Cl. Meets or exceeds OEM specifications.

NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off response times with best durability.

part #: nf381rb prices

• $21.50-$26.50

specifications acrasensor:

• for models: Cl
• for makes: Acura
• for years: 1997-1999
• brand: Ngk
• mpn: Nf381rb
• part type: Sensor
• placement on vehicle: Downstream
• manufacturer warranty: 12 Month Warranty
• info: Direct Fit Oxygen Sensor B1s2; Oe Equivalent Design
• years: 1997 1998 1999 97 98 99
• fitment: Acura Cl Oxygen Sensor
• cs-sku: 400

returns acrasensor:

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

payments acrasensor:

• wallet: Paypal
• other
• credit card: Mastercard

seller acrasensor:

• # reviews: 90679
• rating: 95.1%
• city: Branford, Connecticut

shipping acrasensor:

• transit: 5-11 Days
• cost: $0.00
• service: FedEx Ground or FedEx Home Delivery
• class: Standard
• type: Fixed
• carrier: FedEx

general acrasensor:

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

offer acrasensor:

• options: Ship-to-home
• sold: 0
• quantity: 3
• started: May 23, 2025
• availability: In Stock

Ngk NF381RB Is Similar To:

• 24409 Ngk Ntk Secondary Oxygen 087295244098 (37.4% similar) When you require the best, count on NT oxygen sensors to deliver. Each NT oxygen sensor is: - extensively tested during manufacture to guarantee quality and reliability supplied with a factory-fitted oem connector for easy installation precision manufactured sensing element incorporating nets ...(December 15th, 2017)
• Ac0014 Ngk Acceleration Sensor Fits Acura Mdx 087295759363 (41% similar) This part fits vehicles made in the following years 2006 , 2007...(December 13th, 2018)
• Aj0002 Ngk Air Charge Temperature Sensor Fits Acura Integra 087295758311 (39.7% similar) ...(September 21st, 2018)
• Ie0001 Ngk Ignition Misfire Sensor Fits Acura Nsx 087295766088 (41.3% similar) ...(November 8th, 2018)
• Ma0192 Ngk Manifold Absolute Pressure Sensor Fits Acura Legend 087295744598 (43.2% similar) ...(November 8th, 2018)
• Ma0209 Ngk Manifold Absolute Pressure Sensor Fits Acura Rdx 087295744154 (41.2% similar) ...(September 21st, 2018)
• 3.2l-v6 24540 Ngk Air Fuel Ratio Sensor-wideband Oxygen Sensor Fits 96-98 Acura Tl 36535-p5g-a01 234-4097 13093 213-1384 156-4329 00087295245408 (43.3% similar) Warrantied items do not cover shipping cost of the item. With several locations to serve you better...(February 17th, 2016)
• Sx-1267 2020 2019 2018 O2 Afr Emission Ntk Ngk Upstream Right Air Fuel Ratio Sensor (27.2% similar) Select a reason. This sensor reduces fuel consumption and emissions, maximizes catalytic converter life by keeping the air-fuel mixture at an optimum ratio maintain accuracy over time: Afr provides much finer control of air mixtures in varied operating conditions enables injection engine timing to ...(September 11th, 2021)
• Ngk Usa ntk Sensors 27041 Air Fuel Ratio Sensor-gas Rear Fits 2016 Acura Rlx 3.5l-v6 (37.3% similar) A ceramics company at our core, NT uses state-of-the art technology enabling control of the ceramic that is used in oxygen sensors from raw material to finished product. Orders ship from 20 major metropolitan markets in the us. Established under the Ngk family of products, NT oxygen sensors are part...(October 1st, 2023)
• Ngk Vj77c1 Upstream Air Fuel Ratio Sensor For 04-08 Acura Tsx 2.4l 4 Cyl (52.9% similar) Based on oe expertise, but specifically engineered for the aftermarket, NT oxygen sensors offer superior fit, form, function. Sensor type:wide-band. Direct fit 4-WIRE a/f sensor B1S1; oe equivalent design. Oe development includes vibration and thermal shock testing. Equipped with oe specified, water...(December 21st, 2023)
• Ntk C255 72-36 Ngk Fuel Tank Pressure Sensor For 2001-2004 Acura Mdx Air Delivery Cz (41.9% similar) Ngk NT fuel tank pressure sensor for 2001 -2004 acura DX air delivery CZ: status: in stock...(August 14th, 2024)