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  2. sku: 6434348075773881
  3. TRQ 57PKNBB17

TRQ 57PKNBB17 Knock Sensor

fits model: Rl. make: Acura. year: 1996–2004.

57pknbb17 Trq Knock Sensor For Acura Rl 1996 1997 1998 1999 2000 2001 2002 2003 2004

( Brand: Trq ), ( Manufacturer Part Number: 57PKNBB17 ), ( Type: Knock Sensor ), ( Fits 1: 1996-2004 Acura Rl ), ( Fit Note: Engine Knock Sensor Front Bank ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review TRQ Knock Sensor Acura fits RL 1996–2004

Introducing the 57pknbb17 knock sensor, a superior replacement option for Acura RL vehicles manufactured between 1996 and 2004. This sensor is designed to provide accurate and reliable engine performance by detecting irregular engine knocking or pinging sounds.

The 57pknbb17 is engineered with advanced technology to ensure precise and prompt detection of engine knocks. It utilizes a high-sensitivity microphone that can pick up even the slightest irregularities in engine sound, enabling the vehicle's engine control unit (ECU) to adjust fuel injection and ignition timing accordingly to prevent damage and maintain optimal engine performance.

This knock sensor is manufactured to strict OE specifications, ensuring a perfect fit and function in your Acura RL. It is made from high-quality materials that can withstand the harsh conditions of the engine bay, providing long-lasting durability and reliability.

Installing the 57pknbb17 knock sensor is a straightforward process. It comes with all necessary hardware and instructions to make the installation process easy and convenient for the average DIYer or professional mechanic. Once installed, the sensor will begin working immediately to monitor engine performance and maintain the health of your engine.

In summary, the 57pknbb17 knock sensor is a top-quality replacement option for Acura RL vehicles produced between 1996 and 2004. Its advanced technology, OE specifications, and long-lasting durability make it an ideal choice for maintaining optimal engine performance and preventing costly engine damage.

Buying a (57PKNBB17) knock sensor for an Acura RL model year between 1996 and 2004 can be a crucial decision for maintaining the optimal performance of your vehicle. Here are some pros and cons to consider before making a purchase.

Pros:

1. Improved Engine Performance: A faulty knock sensor can cause engine misfires and affect the overall performance of your vehicle. Replacing it with a new one can help improve fuel efficiency and reduce engine noise.

2. Enhanced Emissions Control: The knock sensor plays a crucial role in the engine's emissions control system. A malfunctioning sensor can cause your vehicle to emit more harmful pollutants, leading to increased emissions and potential environmental harm.

3. Extended Engine Lifespan: A faulty knock sensor can lead to engine damage if left unattended. Replacing it promptly can help prevent costly engine repairs and extend the lifespan of your vehicle.

4. Peace of Mind: Knowing that your engine is running smoothly and efficiently can give you peace of mind and help prevent unexpected breakdowns or costly repairs.

Cons:

1. Cost: Replacing a knock sensor can be an expensive repair, especially if you choose to have it installed at a dealership or repair shop. The cost of the sensor itself, labor, and any additional diagnostic tests can add up.

2. Installation Complexity: Installing a knock sensor can be a complex process, especially for those without mechanical experience. It requires removing the old sensor, connecting the new one, and calibrating the engine control module.

3. Time Consuming: Installing a knock sensor can be a time-consuming process, especially if you choose to do it yourself. It may require multiple trips to the auto parts store for tools or parts, and the entire process can take several hours.

In conclusion, replacing a faulty knock sensor in an Acura RL can provide numerous benefits, including improved engine performance, enhanced emissions control, extended engine lifespan, and peace of mind. However, the cost, installation complexity, and time consumption may be drawbacks for some.

If you have the mechanical skills and experience, installing the sensor yourself can save you money. Alternatively, you can consider purchasing a sensor from a reputable aftermarket supplier to save on labor costs if you plan to have it installed at a repair shop. Ultimately, the decision to replace a knock sensor depends on your budget, mechanical abilities, and the importance of maintaining optimal engine performance for your vehicle.

Recommendation: If you are experiencing engine misfires or notice increased engine noise, it is recommended to replace the knock sensor as soon as possible to prevent further damage and ensure optimal engine performance. Consider purchasing the sensor from a reputable aftermarket supplier to save on labor costs if you plan to have it installed at a repair shop. If you have the mechanical skills and experience, installing the sensor yourself can save you even more money.

Details:

12 Month Warranty. Knock Sensor 57PKNBB17 for Acura RL 1996 1997 1998 1999 2000 2001 2002 2003 2004: Brand: TRQ condition: New, Notes Engine Front Bank, Detailed Applications Vehicle Engine, 1996 - 2004 RL3.5L V6.

part #: 57pknbb17 price

  • $27.15

specifications acrasensor:

  • for models: Rl
  • for makes: Acura
  • for years: 1996-2004
  • brand: Trq
  • mpn: 57pknbb17
  • type: Knock Sensor
  • fits 1: 1996-2004 Acura Rl
  • fit note: Engine Knock Sensor Front Bank
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

payments acrasensor:

  • credit card: Visa
  • wallet: Apple-pay
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returns acrasensor:

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

general acrasensor:

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

shipping acrasensor:

  • class: Standard
  • type: Fixed
  • transit: 4-8 Days
  • cost: $0.00
  • service: Standard

offer acrasensor:

  • availability: In Stock
  • started: May 13, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

seller acrasensor:

  • city: New Bedford, Massachusetts
  • rating: 97.3%
  • # reviews: 57983
for models: rl, for makes: acura, for years: 1996-2004, type: knock sensor, fits 1: 1996-2004 acura rl, fit note: engine knock sensor front bank, 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: 6434348075773881,
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1 offer $27.15 USD
  • New. Offer #1 priced at $27.15 + $0.00 shipping estimate = $27.15* total. 12 Month Warranty 1996-2004 Acura RL 3.5L V6.FREE SHIPPING

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