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  3. NISSAN AP800990-1A1C18

NISSAN AP800990-1A1C18 Oxygen Sensor Up Downstream 4PCS O2 3.5

fits model: Altima, Maxima. make: Nissan. year: 2004–2006.

Ap800990-1a1c18 Ratio Oxygen Sensor Up Downstream For Nissan Altima Maxima

( Manufacturer Part Number: AP800990-1A1C18 ), ( Manufacturer Warranty: 1 Year ), ( Type: Oxygen Sensor Air Fuel Ratio Sensor ), ( Custom Bundle: Yes ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Position: Upstream Downstream ), ( Thread Size: 18 X 1.5 Mm ), ( Universal Or Specific Fit: Specific Fit ), ( Attachment Method: Screw-on ), ( Terminal Type: Blade )

Review NISSAN Cs Ratio Oxygen O2 Sensor Up Downstream 3.5 fits ALTIMA MAXIMA 2004–2006

The 4-piece Oxygen O2 Sensor Upstream Set (AP800990-1A1C18) is meticulously designed for 04-06 Nissan Altima and Maxima models equipped with a 3.5L engine. This high-quality set includes four oxygen sensors, each engineered to ensure optimal engine performance and fuel efficiency.

The upstream oxygen sensors, also known as pre-catalytic oxygen sensors, are strategically located in the exhaust system before the catalytic converter. They monitor the amount of unburnt oxygen in the exhaust gases exiting the engine, which in turn helps the vehicle's engine control system maintain the optimal air-fuel mixture.

The advanced technology used in these sensors ensures precise and reliable readings, providing your vehicle's engine management system with the necessary data to optimize engine performance and reduce harmful emissions. These oxygen sensors are also designed to withstand the harsh conditions within the exhaust system, ensuring long-lasting performance and reliability.

With a direct fit and plug-and-play installation, these oxygen sensors are a straightforward upgrade for your 04-06 Nissan Altima or Maxima. The AP800990-1A1C18 set includes all the necessary components for a seamless installation, including new oxygen sensors and O-rings.

Upgrading your vehicle's oxygen sensors with this set not only ensures optimal engine performance and fuel efficiency but also helps maintain your vehicle's emissions compliance. In the long run, investing in a high-quality oxygen sensor set like the AP800990-1A1C18 can save you money on costly repairs and maintenance, while also improving your vehicle's overall performance and drivability.

Pros of buying 4pcs Oxygen (O2) Sensors (AP800990-1A1C18) for 04-06 Nissan Altima/Maxima 3.5:

1. Improved Engine Performance: The oxygen sensors monitor the air-fuel ratio and help the engine run more efficiently by optimizing the air-fuel mixture. Replacing faulty sensors can improve fuel economy and reduce emissions.

2. Faster Acceleration: Oxygen sensors help the engine's computer adjust the fuel mixture for optimal performance. Replacing faulty sensors can result in quicker acceleration, as the engine will receive the correct fuel-air mixture.

3. Increased Reliability: Oxygen sensors are a crucial part of the emissions system, and faulty sensors can cause the car to fail emissions tests. Replacing the sensors can help ensure that the car passes emissions tests and maintains its reliability.

Cons of buying 4pcs Oxygen (O2) Sensors (AP800990-1A1C18) for 04-06 Nissan Altima/Maxima 3.5:

1. Cost: Replacing all four oxygen sensors at once can be expensive, especially if the car has not yet failed an emissions test or shown signs of performance issues.

2. DIY Installation Risk: Installing oxygen sensors can be a complex process, especially for those without automotive experience. Improper installation can result in engine damage or reduced performance.

3. Time-Consuming: Installing oxygen sensors can be a time-consuming process, and it may require the removal of various engine components to access the sensors.

Recommendation:

If your 04-06 Nissan Altima/Maxima 3.5 is experiencing performance issues, such as poor fuel economy, slow acceleration, or a check engine light, it is worth considering replacing the oxygen sensors. However, it is essential to consider the cost and the time required for installation, especially if the car is not yet failing emissions tests. It may be more cost-effective to only replace the faulty sensor(s) instead of replacing all four at once. If you are not comfortable with the installation process, it is recommended to take the car to a professional mechanic to ensure proper installation and avoid any potential damage to the engine.

Details:

New condition.

part #: ap8009901a1c18 price

  • $65.56

specifications azcarracks:

  • for models: Altima, Maxima
  • for makes: Nissan
  • for years: 2004-2006
  • mpn: Ap800990-1a1c18
  • manufacturer warranty: 1 Year
  • type: Oxygen Sensor Air Fuel Ratio Sensor
  • custom bundle: Yes
  • fitment type: Direct Replacement
  • modified item: No
  • position: Upstream Downstream
  • thread size: 18 X 1.5 Mm
  • universal or specific fit: Specific Fit
  • attachment method: Screw-on
  • terminal type: Blade

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  • Started: May 26, 2022, 1:34 pm
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  • Motors > Parts Accessories > Car Truck Parts Accessories > Racks Cargo Carriers > Roof Racks Cross Bars
  • condition: New
for models: altima, maxima, for makes: nissan, for years: 2004-2006, manufacturer warranty: 1 year, type: oxygen sensor air fuel ratio sensor, custom bundle: yes, fitment type: direct replacement, modified item: no, position: upstream downstream, thread size: 18 x 1.5 mm, universal or specific fit: specific fit, attachment method: screw-on, terminal type: blade,
category: auto parts > car truck parts accessories > racks cargo carriers > roof racks cross bars, sku: 16034058372400522,
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