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  3. NGK DIRECT FIT WIRE SENSOR 26QJ91S

NGK DIRECT FIT 5-WIRE A/F SENSOR 26QJ91S Air Fuel Level 3.5L V6

fits model: Mdx. make: Acura. year: 2003–2006.

26qj91s Ngk Direct Fit 5-wire A/f Sensor Air Fuel Ratio Fits 2003-2006 Acura Mdx 3.5l V6

( Brand: Ngk Direct Fit 5-wire A/f Sensor ), ( Manufacturer Part Number: 26QJ91S ), ( Part Type: Fuel ), ( Part Details: Direct Fit 5-wire A/f Sensor Oe Manufacturer ), ( Fit Years: 2003 2004 2005 2006 ), ( Cs-sku: 400 )

Review NGK DIRECT FIT 5-WIRE A/F SENSOR Air Fuel Ratio Acura 3.5l V6 fits MDX 2003–2006

TheNGK 5-wire AF 26QJ91S Air Fuel Level Sensor is a crucial component in the fuel delivery system of 2003-2006 Acura MDX 3.5L V6 vehicles. This sensor is responsible for monitoring the air-fuel mixture in the engine's intake manifold and signaling the engine control module (ECM) to adjust the fuel injection accordingly.

This sensor is a 5-wire type, which means it has five electrical connections: a ground wire, two signal wires, a heater wire, and a voltage wire. The ground wire connects the sensor to the engine block for electrical grounding. The two signal wires transmit data about the air-fuel mixture to the ECM. The heater wire is used to keep the sensor's temperature within an optimal range for accurate readings. The voltage wire supplies power to the sensor.

TheNGK 5-wire AF 26QJ91S Air Fuel Level Sensor is made of high-quality materials that ensure durability and reliability. The sensor's housing is made of heat-resistant material, while the probe is made of stainless steel. The sensor's diaphragm is made of ceramic, which is known for its excellent thermal properties and resistance to wear and tear.

The sensor's electrical connections are designed for a secure and easy installation. The sensor comes with new O-rings and gaskets to ensure a tight seal and prevent leaks. The sensor's wiring harness is color-coded for easy identification and installation.

TheNGK 5-wire AF 26QJ91S Air Fuel Level Sensor is a direct replacement for the original sensor in 2003-2006 Acura MDX 3.5L V6 vehicles. It is designed to meet or exceed OEM specifications for performance and reliability. Installing this sensor can help improve the vehicle's fuel efficiency, reduce emissions, and prevent engine misfires and stalling.

In summary, theNGK 5-wire AF 26QJ91S Air Fuel Level Sensor is a critical component in the fuel delivery system of 2003-2006 Acura MDX 3.5L V6 vehicles. It is a high-quality, reliable, and durable replacement sensor that can help improve the vehicle's performance and fuel efficiency. Its easy-to-install design and secure electrical connections make it a convenient and hassle-free upgrade for vehicle owners.

The NgK 5-wire AF 26QJ91S air fuel level sensor is a crucial component in the fuel delivery system of a 2003-2006 Acura MDX with a 3.5L V6 engine. This sensor measures the air-fuel mixture in the engine's intake manifold and sends the information to the engine control unit (ECU) to ensure proper fuel delivery for optimal engine performance. Let's explore the pros and cons of buying this sensor.

Pros:

1. Improved Fuel Efficiency: A faulty air fuel level sensor can cause the engine to run rich or lean, leading to increased fuel consumption. Replacing the sensor ensures the engine runs efficiently, potentially saving money on fuel costs in the long run.

2. Smoother Engine Performance: A malfunctioning air fuel level sensor can cause rough idling, stalling, or hesitation during acceleration. Replacing the sensor can help restore smooth engine performance.

3. Preventing Damage: A faulty sensor can lead to more significant engine problems, such as catalytic converter damage or misfires. Replacing the sensor early can save money and potential headaches down the road.

4. OEM Part: The NgK 26QJ91S is an original equipment manufacturer (OEM) sensor, meaning it is specifically designed for the Acura MDX and is likely to fit and function perfectly, ensuring a reliable repair.

Cons:

1. Cost: The NgK 5-wire AF 26QJ91S air fuel level sensor is not an inexpensive replacement part. The cost of the sensor may deter some from making the repair.

2. Installation Complexity: Installing the sensor may require advanced mechanical skills and specialized tools. While some may be able to do it themselves, others may need to pay for professional installation, adding to the total cost.

3. Potential for False Positives: Air fuel level sensors can sometimes produce false positives, indicating a fault even when the sensor is functioning correctly. This can result in unnecessary repairs and additional costs.

In conclusion, the NgK 5-wire AF 26QJ91S air fuel level sensor is an essential component for maintaining the proper fuel delivery system in a 2003-2006 Acura MDX with a 3.5L V6 engine. While the cost and complexity of the installation may be drawbacks, the potential benefits, such as improved fuel efficiency, smoother engine performance, and preventing more significant engine damage, make it a worthwhile investment for those experiencing issues with their air fuel level sensor. Additionally, purchasing an OEM sensor, like the NgK 26QJ91S, can provide peace of mind knowing that the replacement part is specifically designed for the vehicle.

Details:

Equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation. Vehicle Fitment Engine, Fit Notes: B1S1, Position: Upstream Rear, 2003 - 2006 Acura MDX3.5L V6. NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off response times with best durability. Condition: New Vehicle Fitment Engine, Fit Notes: B2S1, Position: Upstream Front, 2003 - 2006 Acura MDX3.5L V6.

OE development includes vibration and thermal shock testing. Meets or exceeds OEM specifications.

part #: 26qj91s price

  • $141.75

specifications acrasensor:

  • for models: Mdx
  • for makes: Acura
  • for years: 2003-2006
  • brand: Ngk Direct Fit 5-wire A/f Sensor
  • mpn: 26qj91s
  • part type: Fuel
  • part details: Direct Fit 5-wire A/f Sensor Oe Manufacturer
  • fit years: 2003 2004 2005 2006
  • cs-sku: 400

offer acraSensor:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: May 8, 2025
  • availability: In Stock

shipping acraSensor:

  • service: FedEx Ground or FedEx Home Delivery
  • type: Fixed
  • class: Standard
  • transit: 2-6 Days
  • cost: $0.00
  • carrier: FedEx

payments acraSensor:

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general acraSensor:

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

seller acraSensor:

  • rating: 95.9%
  • # reviews: 59620
  • city: Lebanon, Tennessee

returns acraSensor:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
for models: mdx, for makes: acura, for years: 2003-2006, part type: fuel, part details: direct fit 5-wire a/f sensor oe manufacturer, fit years: 2003 2004 2005 2006, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 4651163843205761,
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1 offer $141.75 USD
  • New. Offer #1 priced at $141.75 + $0.00 shipping estimate = $141.75* total. Universal Or Specific Fit: Specific. 2003-2006 Acura MDX 3.5L V6.FREE SHIPPING

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