1. Acura Sensors For Sale
  2. sku: 5706303719025793
  3. AS SPEEDFATHER ASF99177401

AS SPEEDFATHER ASF99177401 Oxygen Sensor Upstream Downstream D36531P3FA01 2X 3.5L O2

fits model: Rl, Pilot. make: Acura, Honda. year: 2002–2008.

Asf99177401 As Speedfather 2x For 05-08 Acura Rl Honda Pilot 3.5l O2 Oxygen 02 Sensor Upstream Downstream

( Brand: As Speedfather ), ( Manufacturer Part Number: ASF99177401 ), ( Housing Material: Metal ), ( Custom Bundle: Yes ), ( Placement On Vehicle: After Catalytic Converter ), ( Terminal Gender: Male ), ( Sensor Type: Heated ), ( Manufacturer Warranty: 1 Year ), ( Features: Direct Fit ), ( Universal Or Specific Fit: Specific ), ( Fitment Type: Direct Replacement ), ( Terminal Type: Blade ), ( Modified Item: No ), ( Postion: Downstream ), ( California Prop 65 Warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov . ), ( Type: Sensor ), ( Ipn: D36531p3fa01 ), ( Attachment Method: Screw-on ), ( Automotive Color / Finish: Steel ), ( Hex Size: 7/8 In )

Review AS SPEEDFATHER 2x Acura Honda 3.5l O2 Oxygen Sensor Upstream Downstream fits PILOT RL 2002–2008

Introducing the Speedfather ASF99177401 O2 Sensor Kit, designed specifically for the upstream and downstream applications of 05-08 Acura RL and Honda Pilot vehicles equipped with the 3.5L engine. This sensor kit is an excellent solution for those seeking reliable and high-performing oxygen sensors for their vehicles.

The upstream oxygen sensor, also known as the front oxygen sensor, is responsible for monitoring the exhaust gases right after the engine's catalytic converter. By detecting the amount of unburnt oxygen in the exhaust stream, the upstream sensor plays a crucial role in maintaining the proper air-fuel mixture within the engine.

The downstream oxygen sensor, or the rear oxygen sensor, is situated closer to the vehicle's catalytic converter's exit. Its primary function is to evaluate the efficiency of the catalytic converter by measuring the amount of oxygen remaining in the exhaust gases.

This Speedfather ASF99177401 O2 Sensor Kit is a premium replacement choice for your vehicle. Each sensor is meticulously manufactured to ensure precise oxygen level measurement, ensuring optimal engine performance and fuel efficiency. They are designed to meet or exceed original equipment specifications, providing a reliable and accurate reading for your vehicle's on-board diagnostics system.

Key features of the Speedfather ASF99177401 O2 Sensor Kit include:

1. High-quality construction: Engineered using advanced materials and manufacturing processes, these sensors offer superior durability and resistance to corrosion and wear.

2. Precise and consistent readings: The sensors deliver accurate and consistent oxygen level readings, ensuring optimal engine performance and fuel efficiency.

3. Easy installation: The sensors come pre-heater element integrated, making installation straightforward and hassle-free.

4. OEM-grade performance: The sensors meet or exceed OEM specifications, ensuring a perfect fit and reliable operation.

5. Exceptional value: This sensor kit offers excellent value for money, providing a high-quality replacement solution at an affordable price point.

In conclusion, the Speedfather ASF99177401 O2 Sensor Kit is an excellent choice for those seeking reliable and high-performing oxygen sensors for their 05-08 Acura RL and Honda Pilot 3.5L vehicles. This kit includes both upstream and downstream sensors, ensuring comprehensive engine performance monitoring and optimal fuel efficiency. With their high-quality construction, precise readings, easy installation, and OEM-grade performance, these sensors offer exceptional value for money.

Pros and Cons of Buying Speedfather ASF99177401 O2 Sensors for 05-08 Acura RL and Honda Pilot 3.5L

Introduction:

The Speedfather ASF99177401 O2 sensors are designed to fit both the 05-08 Acura RL and Honda Pilot 3.5L vehicles. These sensors are crucial for maintaining the proper fuel-air mixture in the engine, ensuring optimal vehicle performance and fuel efficiency. In this analysis, we will discuss the advantages and disadvantages of purchasing these Speedfather O2 sensors.

Pros:

1. OEM Quality: Speedfather ASF99177401 sensors are designed to be OEM (Original Equipment Manufacturer) equivalents, ensuring a perfect fit and function for your Acura RL or Honda Pilot.

2. Improved Engine Performance: By accurately monitoring the oxygen content in your vehicle's exhaust gases, these sensors help maintain the ideal air-fuel mixture, leading to improved engine performance and responsiveness.

3. Durability: Speedfather sensors are known for their robust construction, which can withstand the harsh conditions of your vehicle's exhaust system, providing a long service life.

4. Cost-Effective: Compared to buying new OEM sensors directly from the dealership, purchasing aftermarket sensors like Speedfather's can save you significant money.

Cons:

1. Potential for Variability: Aftermarket sensors, while generally reliable, may not perform exactly like OEM sensors due to slight differences in manufacturing processes.

2. Lack of Warranty: Aftermarket parts, including sensors, typically do not come with the same level of warranty coverage as OEM parts.

3. Installation: Installing aftermarket sensors yourself may require some technical knowledge and experience, which could potentially lead to errors or complications.

Conclusion:

In conclusion, the Speedfather ASF99177401 O2 sensors offer several advantages, including OEM-equivalent quality, improved engine performance, durability, and cost-effectiveness. However, they also come with some disadvantages, such as potential variability compared to OEM sensors, lack of warranty coverage, and the need for technical expertise during installation.

Recommendation:

If you're comfortable with the potential advantages and disadvantages of aftermarket sensors, the Speedfather ASF99177401 O2 sensors can be a cost-effective solution for keeping your 05-08 Acura RL or Honda Pilot 3.5L running smoothly. However, if you prefer the peace of mind that comes with OEM parts and extended warranty coverage, it may be worth considering purchasing new OEM sensors directly from the dealership. Ultimately, the decision depends on your budget, technical expertise, and personal preferences.

Details:

These sensors are made of metal with a housing material that is resistant to high temperatures. The product is a set of two upstream and downstream O2 oxygen sensors specifically designed for Acura RL Honda Pilot vehicles with 3.5L engine, manufactured between 2005 2008. The sensor type is heated and has a male terminal gender, with total of 4 wires for connection. They are direct replacements with a screw-on attachment method and 1-year manufacturer warranty.

part #: asf99177401 price

  • $22.39

specifications acrasensor:

  • for models: Rl, Pilot
  • for makes: Acura, Honda
  • for years: 2002-2008
  • brand: As Speedfather
  • mpn: Asf99177401
  • housing material: Metal
  • custom bundle: Yes
  • placement on vehicle: After Catalytic Converter
  • terminal gender: Male
  • sensor type: Heated
  • manufacturer warranty: 1 Year
  • features: Direct Fit
  • universal or specific fit: Specific
  • fitment type: Direct Replacement
  • terminal type: Blade
  • modified item: No
  • postion: Downstream
  • california prop 65 warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov .
  • type: Sensor
  • ipn: D36531p3fa01
  • attachment method: Screw-on
  • automotive color / finish: Steel
  • hex size: 7/8 In

returns acrAsensor:

  • policy: No Returns

payments acrAsensor:

  • wallet: Paypal
  • other
  • credit card: Diners-club
  • money order

general acrAsensor:

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

offer acrAsensor:

  • started: January 22, 2026
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

shipping acrAsensor:

  • cost: $0.00
  • type: Calculated
  • clAss: Standard
  • transit: 5-12 Days
  • carrier: USPS
  • service: USPS Ground Advantage

seller acrAsensor:

  • # reviews: 28
  • city: Opelika, Alabama
  • rating: 100.0%
for models: rl, pilot, for makes: acura, honda, for years: 2002-2008, housing material: metal, custom bundle: yes, placement on vehicle: after catalytic converter, terminal gender: male, sensor type: heated, manufacturer warranty: 1 year, features: direct fit, universal or specific fit: specific, fitment type: direct replacement, terminal type: blade, modified item: no, postion: downstream, california prop 65 warning: warning, which is known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov ., type: sensor, attachment method: screw-on, automotive color / finish: steel, hex size: 7/8 in,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 5706303719025793,
As Speedfather ASF99177401 Is Similar To:
acrasensor logo
1 offer $22.39 USD
  • New. Offer #1 priced at $22.39 + $0.00 shipping estimate = $22.39* total. FREE SHIPPING

Copyright © acrasensor.com