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  3. TRQ ENGINE KNOCK SENSOR 55VCTH

TRQ ENGINE KNOCK SENSOR 55VCTH

fits model: Rdx. make: Acura. year: 2007–2012.

55vcth Trq Engine Knock Sensor Fits Acura Rdx 2007-2012

( Brand: Trq Engine Knock Sensor ), ( Manufacturer Part Number: 55VCTH ), ( Part Type: Knock Sensor ), ( Compatible Make/model: Acura Rdx ), ( Compatible Years: 2008 2007 2009 2010 2011 2012 08 07 09 10 11 12 ), ( Fitment Info: Engine Knock Sensor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review TRQ ENGINE KNOCK SENSOR Acura fits RDX 2007–2012

Acura RDX 2007-2012 55VTCH Engine Knock Sensor

The Acura RDX 2007-2012 55VTCH Engine Knock Sensor is a crucial component of your vehicle's engine system, designed to monitor the engine for any irregular knocking or tapping sounds that could potentially indicate engine damage. This particular sensor is specifically engineered for use with the 55VTCH (Variable Valve Timing and Lift Electronic Control) engines found in the Acura RDX models produced between 2007 and 2012.

The knock sensor is a compact, yet sophisticated device, featuring advanced microelectromechanical systems (MEMS) technology. It utilizes a small, piezoelectric crystal that converts the mechanical vibrations of the engine into electrical signals that can be read by the powertrain control module (PCM). These signals help the PCM determine if any abnormal engine knocking is occurring and, if so, take corrective measures to prevent further damage.

The Acura RDX 2007-2012 55VTCH Engine Knock Sensor is robust and durable, designed to withstand the harsh conditions of the engine bay. It is sealed against moisture and other contaminants to ensure a long service life. The sensor is also designed to be easily accessible for replacement, typically located near the engine block or on the crankshaft.

If your Acura RDX is experiencing engine knocking or other related symptoms, it's important to have the knock sensor inspected and, if necessary, replaced by a certified mechanic. A faulty knock sensor could potentially lead to more significant engine damage if left unaddressed.

When it comes to replacing the knock sensor, it's crucial to use an OEM (original equipment manufacturer) part, such as the Acura RDX 2007-2012 55VTCH Engine Knock Sensor. An OEM part guarantees a perfect fit and optimal performance, ensuring your engine continues to run smoothly and efficiently.

In summary, the Acura RDX 2007-2012 55VTCH Engine Knock Sensor is a vital component of your vehicle's engine system, designed to monitor for any abnormal engine knocking and prevent potential engine damage. It features advanced MEMS technology and is robust and durable, making it an excellent choice for maintaining the health and longevity of your Acura RDX's engine.

Buying a new engine knock sensor for a 2007-2012 Acura RDX with the 55VTC engine can be an essential maintenance task to ensure the optimal performance and longevity of the vehicle. Here are some pros and cons to consider before making a purchase.

Pros:

1. Improved Engine Performance: A faulty knock sensor can cause the engine to misfire or run roughly, leading to decreased performance. Replacing the sensor can help restore smooth and efficient engine operation.

2. Reduced Emissions: A malfunctioning knock sensor can cause the engine to burn more fuel than necessary to maintain power. By replacing the sensor, you can improve fuel economy and reduce harmful emissions.

3. Enhanced Drivability: A knock sensor is responsible for detecting and preventing engine damage caused by knocking or pinging. By addressing this issue with a new sensor, you can enjoy a more comfortable and reliable driving experience.

4. Cost-Effective: Replacing a knock sensor is generally a less expensive repair compared to other major engine repairs.

Cons:

1. Diagnostic Challenges: Sometimes, a knock sensor issue may be difficult to diagnose, as the symptoms may be similar to other engine problems. This could result in unnecessary labor costs for a diagnostic service.

2. Part Availability: Depending on the specific model year and engine configuration, it may be challenging to find a suitable replacement knock sensor in the aftermarket.

3. Installation Complexity: The process of replacing the knock sensor can be time-consuming and complex, especially for those who are not mechanically inclined.

Conclusion:

The decision to buy a new engine knock sensor for a 2007-2012 Acura RDX 55VTC is generally a wise investment. The benefits of improved engine performance, fuel economy, and enhanced drivability outweigh the potential challenges, such as diagnostic difficulties and installation complexities. It is recommended to consult a trusted mechanic or parts supplier for advice on the most suitable knock sensor for your specific vehicle and to ensure a proper installation.

Details:

TRQ Engine Knock Sensor fits Acura RDX 2007 - 2012 55VCTH: Brand: condition: New Detailed Applications Years: Vehicle: 2007 - 2012 Acura. 12 Month Warranty.

part #: 55vcth price

  • $40.14

specifications acrasensor:

  • for models: Rdx
  • for makes: Acura
  • for years: 2007-2012
  • brand: Trq Engine Knock Sensor
  • mpn: 55vcth
  • part type: Knock Sensor
  • compatible make/model: Acura Rdx
  • compatible years: 2008 2007 2009 2010 2011 2012 08 07 09 10 11 12
  • fitment info: Engine Knock Sensor
  • manufacturer warranty: 12 Month Warranty
  • attention: Read Full Description To Confirm Fitment
  • cs-sku: 400

returns acraSensor:

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

seller acraSensor:

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shipping acraSensor:

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  • type: Fixed
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general acraSensor:

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

offer acraSensor:

  • availability: In Stock
  • started: March 28, 2026
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
for models: rdx, for makes: acura, for years: 2007-2012, part type: knock sensor, compatible make/model: acura rdx, compatible years: 2008 2007 2009 2010 2011 2012 08 07 09 10 11 12, fitment info: engine knock sensor, manufacturer warranty: 12 month warranty, attention: read full description to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 5896062472908604,
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1 offer $40.14 USD
  • New. Offer #1 priced at $40.14 + $0.00 shipping estimate = $40.14* total. 12 Month Warranty 2007-2012 Acura RDX.FREE SHIPPING

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