1. Acura Sensors For Sale
  2. sku: 6451267518072602
  3. WALKER 58PYJFR11

WALKER 58PYJFR11 Downstream Oxygen Sensor El

fits model: Rsx. make: Acura. year: 2001–2004.

58pyjfr11 Walker Downstream Oxygen Sensor For Acura Rsx El 2002 2004 2003 2001

( Brand: Walker ), ( Manufacturer Part Number: 58PYJFR11 ), ( Type: Oxygen Sensor ), ( Placement On Vehicle: Downstream ), ( Fits 1: 2002-2004 Acura Rsx ), ( Fits 2: 2001-2002 Acura El ), ( Fit Note: Oe Base Sensor B1s2 ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review WALKER Downstream Oxygen Sensor Acura El fits RSX 2001–2004

Downstream Oxygen Sensor (Walker 58PYJFR11) for Acura RSX (2002, 2004, 2003, 2001)

The Walker 58PYJFR11 Downstream Oxygen Sensor is an essential component of the exhaust system in your Acura RSX (model years 2002, 2004, 2003, and 2001). This oxygen sensor plays a significant role in maintaining the optimal fuel-air mixture inside the engine by monitoring the exhaust gases for oxygen content.

This sensor is designed to fit specifically into the downstream position of the exhaust system. It is engineered to provide accurate readings to the vehicle's onboard computer system, ensuring efficient fuel consumption and optimal engine performance. The Downstream Oxygen Sensor helps regulate the emission levels of the vehicle, making it a crucial element for both performance and environmental considerations.

The Walker 58PYJFR11 Downstream Oxygen Sensor is built with high-quality materials to ensure durability and reliability. It features a ceramic sensor element that is resistant to thermal shock and can withstand the extreme temperatures found in the exhaust system. The sensor's metallic elements are also protected by a durable, heat-resistant ceramic coating to prevent corrosion and ensure long-lasting performance.

This oxygen sensor is easy to install as it comes with all necessary hardware and instructions. It is a direct replacement for the original equipment, ensuring a hassle-free installation process. By upgrading your vehicle with this Walker Downstream Oxygen Sensor, you can enjoy improved engine performance, enhanced fuel efficiency, and prolonged engine life.

In conclusion, the Walker 58PYJFR11 Downstream Oxygen Sensor is an essential upgrade for your Acura RSX. It guarantees accurate oxygen level readings, ensures efficient fuel consumption, and maintains optimal engine performance. With its high-quality materials, durability, and easy installation process, this oxygen sensor is a must-have for any Acura RSX owner.

Pros and Cons of Buying a Downstream Oxygen Sensor (Walker 58PYJFR11) for Acura RSX (2002, 2004, 2003, 2001)

1. Pros:

a. Improved Fuel Efficiency: A faulty oxygen sensor can cause the engine to run inefficiently. Replacing it with a new one, like the Walker 58PYJFR11, can help restore optimal fuel consumption.

b. Better Engine Performance: A downstream oxygen sensor measures the amount of unburnt oxygen in your vehicle's exhaust system. A properly functioning sensor ensures the engine receives the correct fuel-air mixture, leading to improved performance.

c. Reduced Emissions: The Walker 58PYJFR11 sensor helps maintain the proper air-fuel ratio, which in turn helps reduce harmful emissions from the vehicle.

d. Check Engine Light: If the check engine light is on, replacing the oxygen sensor is a common solution. Installing a new one like the Walker 58PYJFR11 may help turn off the light.

2. Cons:

a. Cost: Replacing an oxygen sensor can be a costly repair, especially when considering the labor costs. The price of the Walker 58PYJFR11 sensor itself is moderate, but the total cost of the repair can be significant.

b. Installation Complexity: Depending on the vehicle and your mechanical skill level, replacing an oxygen sensor can be a challenging task. In some cases, it may require specialized tools and knowledge.

c. Potential for False Codes: If you replace an oxygen sensor without addressing any underlying issues, such as a leaking exhaust gas recirculation (EGR) valve, you may still experience check engine light codes.

Conclusion:

The Walker 58PYJFR11 downstream oxygen sensor offers several benefits, including improved fuel efficiency, better engine performance, and reduced emissions. However, it comes with some drawbacks, including the cost and installation complexity. Ultimately, if you're experiencing issues with your vehicle's check engine light or suspect a faulty oxygen sensor, replacing it with a high-quality sensor like the Walker 58PYJFR11 can help restore optimal engine performance and improve overall vehicle health.

Recommendation:

If you're considering purchasing the Walker 58PYJFR11 downstream oxygen sensor for your Acura RSX (2002, 2004, 2003, 2001), carefully weigh the pros and cons to determine if it's the right choice for you. If you feel comfortable with the installation process or have access to a mechanic, it can be a worthwhile investment. However, if you're unsure about your mechanical abilities or budget, it may be wise to consult a professional for advice.

Details:

Downstream Oxygen Sensor Walker 58PYJFR11 for Acura RSX EL 2002 2004 2003 2001: Position: Brand: condition: New, Notes OE Base B1S2, Detailed Applications Vehicle Engine, 2001 - 2002 EL1.7L 4 Cl, 2002 - 2004 RSX2.0L Cl.

part #: 58pyjfr11 price

  • $71.90

specifications acrasensor:

  • for models: Rsx
  • for makes: Acura
  • for years: 2001-2004
  • brand: Walker
  • mpn: 58pyjfr11
  • type: Oxygen Sensor
  • placement on vehicle: Downstream
  • fits 1: 2002-2004 Acura Rsx
  • fits 2: 2001-2002 Acura El
  • fit note: Oe Base Sensor B1s2
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

general acrasensor:

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

returns acrasensor:

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

offer acrasensor:

  • sold: 0
  • options: Ship-to-home
  • quantity: 5
  • availability: In Stock
  • started: May 13, 2026

payments acrasensor:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

shipping acrasensor:

  • type: Fixed
  • service: Standard
  • cost: $0.00
  • class: Standard
  • transit: 3-7 Days

seller acrasensor:

  • city: San Bernardino, California
  • rating: 97.3%
  • # reviews: 58007
for models: rsx, for makes: acura, for years: 2001-2004, type: oxygen sensor, placement on vehicle: downstream, fits 1: 2002-2004 acura rsx, fits 2: 2001-2002 acura el, fit note: oe base sensor b1s2, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 6451267518072602,
Walker 58PYJFR11 Is Similar To:
acrasensor logo
1 offer $71.90 USD
  • New. Offer #1 priced at $71.90 + $0.00 shipping estimate = $71.90* total. Condition: New. Position: Downstream.FREE SHIPPING

Copyright © acrasensor.com