STANDARD MOTOR PRODUCTS 47QBWDS89 Knock Sensor Smp

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 47QBWDS89 ), ( Type: Knock Sensor ), ( Fits 1: 1996-1999 Acura Slx ), ( Fit Note: Ignition Knock ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS Knock Sensor Smp Acura fits SLX 1996–1999

Introducing the standard motor 47QBWDS89 Knock Sensor SMP, an essential component for maintaining the optimal performance and longevity of your Acura SLX from the model years 1996 to 1999. The knock sensor is a critical part of the engine management system, responsible for detecting irregular engine combustion and signaling the engine control unit (ECU) to adjust the engine's timing or fuel delivery to prevent damaging knocking or pinging.

This motor 47QBWDS89 knock sensor is a Solid-State Precision (SSP) type, ensuring high accuracy and reliability in detecting engine knock and other irregularities. The SSP design also makes the sensor more resistant to electrical noise and interference, ensuring consistent and accurate readings.

The sensor housing is made of high-quality materials, designed to withstand the harsh conditions of the engine bay while providing excellent thermal insulation to ensure consistent sensor performance. The sensor features a robust mounting system, allowing for easy installation and secure attachment to the engine block.

The knock sensor utilizes a patented self-diagnostic feature that constantly monitors the sensor's performance and reports any issues to the ECU. This feature helps ensure that any potential issues with the sensor are identified and addressed before they can cause damage to the engine.

The standard motor 47QBWDS89 Knock Sensor SMP is a direct replacement for the original equipment sensor, ensuring a seamless installation process. The sensor comes with all necessary hardware for installation, including mounting bolts, washers, and gaskets.

Installing this knock sensor is a straightforward process, typically taking less than an hour for experienced mechanics. However, if you're not comfortable performing the installation yourself, we recommend having it done by a professional mechanic to ensure proper installation and optimal performance.

In summary, the standard motor 47QBWDS89 Knock Sensor SMP is an essential component for maintaining the optimal performance and longevity of your Acura SLX from the model years 1996 to 1999. Its Solid-State Precision design ensures high accuracy and reliability in detecting engine knock and other irregularities, while its robust mounting system and self-diagnostic feature provide added durability and peace of mind. With easy installation and all necessary hardware included, this knock sensor is a smart investment for any Acura SLX owner.

Buying a standard motor 47QBWDS89 knock sensor for Acura SLX models from 1996 to 1999 involves weighing the potential benefits against the costs. Here are some pros and cons to consider:

1. Availability: Aftermarket parts like this knock sensor are readily available from various suppliers, ensuring quick availability when a replacement is needed.

2. Cost-effective: Compared to OEM (original equipment manufacturer) parts, aftermarket alternatives are generally more affordable.

3. Functional Equivalence: A properly functioning aftermarket knock sensor can provide the same performance as the original part.

1. Quality Concerns: There is a potential risk that aftermarket parts may not meet the same quality standards as OEM parts. This could result in premature failure or subpar performance.

2. Compatibility: While most aftermarket parts are designed to be compatible with specific makes and models, there is still a chance that the knock sensor may not work perfectly with your Acura SLX.

3. Warranty: Aftermarket parts usually do not come with the same level of warranty coverage as OEM parts.

When deciding to buy a standard motor 47QBWDS89 knock sensor for your Acura SLX, consider the trade-offs between cost, availability, and potential risks. If you prioritize saving money and don't mind the possibility of occasional compatibility issues or reduced warranty coverage, then an aftermarket knock sensor may be the right choice for you. However, if you prefer the peace of mind that comes with OEM parts and are willing to pay a premium, consider purchasing the original part instead.

Based on the information provided, if you are looking for an affordable and readily available option for a knock sensor replacement on your Acura SLX, an aftermarket part like the 47QBWDS89 may be a suitable choice. However, make sure to purchase from a reputable supplier to minimize the risk of receiving a low-quality part. If budget is not a concern, consider purchasing an OEM knock sensor for the best possible performance and peace of mind.

Details:

Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output ensure that it responds with appropriate voltage at specified frequency range. Our knock sensors are designed to respond frequencies up 1000 Hz accommodating shifts in engine frequency making it a more flexible sensor responding correct over broad range of vehicle conditions. Detailed Applications Vehicle, 1996 - 1999 Acura SLX. Product Specifications Mounting Hardware Included:No.

Knock Sensor SMP 47QBWDS89 for Acura SLX 1996 1997 1998 1999: Brand: Standard Motor Products condition: New, Notes Ignition Detonation Features: All units are 100% tested using an accelerate vibration test to ensure trouble-free operation.

part #: 47qbwds89 price

• $49.20

specifications acrasensor:

• for models: Slx
• for makes: Acura
• for years: 1996-1999
• brand: Standard Motor Products
• mpn: 47qbwds89
• type: Knock Sensor
• fits 1: 1996-1999 Acura Slx
• fit note: Ignition Knock
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

shipping acrasensor:

• class: Standard
• transit: 2-6 Days
• cost: $0.00
• type: Fixed
• service: Standard

offer acrasensor:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: May 7, 2026

payments acrasensor:

• credit card: Mastercard
• wallet: Apple-pay
• other

seller acrasensor:

• city: Tempe, Arizona
• # reviews: 57817
• rating: 97.1%

returns acrasensor:

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

general acrasensor:

• condition: New
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