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  3. STANDARD PRODUCTS 92RNJBM39

STANDARD MOTOR PRODUCTS 92RNJBM39 Accelerator Pedal Sensor Smp

fits make: Infiniti. year: 2019.

92rnjbm39 Standard Motor Products Accelerator Pedal Sensor Smp For Infiniti Qx50 2019

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 92RNJBM39 ), ( Type: Accelerator Pedal Sensor ), ( Fits 1: 2019 Infiniti Qx50 ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS Accelerator Pedal Sensor Smp Infiniti fits QX50 2019

The **Standard Motor 92R-NJBM39 Accelerator Pedal Sensor (SMP)** is a high-quality, direct-fit replacement designed specifically for the **2019 Infiniti QX50**, ensuring seamless integration with the vehicle s advanced electronic throttle control system. Engineered to meet or exceed OEM specifications, this sensor is crafted from durable materials to guarantee long-lasting performance and reliability, even under demanding driving conditions. The **SMP (Single Motor Pedal)** design eliminates the need for complex wiring adjustments, as it is pre-wired and ready to install, reducing labor time and potential installation errors. This sensor features precision-engineered components that accurately detect pedal position and throttle input, providing smooth acceleration response while maintaining optimal engine efficiency. Compatible with the QX50 s **3.7L V6 engine** and **CVT transmission**, it supports the vehicle s adaptive cruise control, launch control, and other throttle-responsive systems, ensuring a refined driving experience. Whether replacing a faulty original sensor or upgrading for enhanced performance, this aftermarket part is built to restore or exceed factory performance, offering a cost-effective solution without compromising on quality. Built to withstand the rigors of daily driving, it helps prevent erratic throttle behavior, stalling, or check engine lights caused by sensor failure, making it an essential component for maintaining your Infiniti s smooth operation.

### Pros and Cons of buying a Standard Motor 92R-NJBM39 Accelerator Pedal Sensor (SMP) for a 2019 Infiniti QX50

#### **Pros:**

1. **Direct Fitment** This part is specifically designed for the 2019 Infiniti QX50, ensuring compatibility without modifications. It should integrate seamlessly with the vehicle s electrical and mechanical systems.

2. **Quality and Reliability** Standard Motor is a reputable manufacturer known for producing high-quality automotive sensors and components. Their parts are often built to meet or exceed OEM standards, reducing the risk of premature failure.

3. **Compatibility with Vehicle Systems** The accelerator pedal sensor (SMP) is a critical component for the vehicle s throttle control system. A reliable sensor ensures smooth acceleration, better fuel efficiency, and proper integration with the engine control unit (ECU). A faulty sensor can cause stalling, rough idling, or even engine shutdowns, so replacing it with a quality part mitigates these issues.

4. **Ease of Installation** As a direct-fit part, the installation process should be straightforward, especially if you have basic mechanical or electrical skills. The sensor typically connects via wiring harnesses and may require removal of the accelerator pedal assembly, but no major modifications are usually needed.

5. **Warranty and Support** Standard Motor parts often come with warranties, providing peace of mind in case of defects. Additionally, the company offers customer support for installation guidance or troubleshooting.

6. **Cost-Effective Alternative to OEM** While not an exact OEM replacement, this part is often priced lower than a genuine Infiniti sensor, offering a balance between quality and affordability without sacrificing performance.

7. **Improved Driving Experience** A properly functioning accelerator pedal sensor enhances throttle response, making the driving experience smoother and more predictable. This is particularly important for vehicles with electronic throttle control (ETC), which rely heavily on sensor input.

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#### **Cons:**

1. **Potential for Counterfeit or Low-Quality Parts** While Standard Motor is a trusted brand, there is always a risk of purchasing a counterfeit or substandard part, especially if buying from unauthorized sellers. Ensure you purchase directly from an official distributor or a reputable online retailer to avoid this issue.

2. **Limited Availability of OEM Parts** If you prefer an exact OEM replacement, this part may not be the best choice, as it is a third-party alternative. However, for most drivers, the performance difference is negligible, and the cost savings are significant.

3. **Installation Complexity for Non-Mechanics** While the part is designed for easy installation, removing the accelerator pedal assembly and reconnecting wiring can be tricky for those without mechanical experience. If unsure, consulting a professional mechanic may be advisable.

4. **Compatibility with Aftermarket Modifications** If your QX50 has aftermarket modifications (e.g., performance chips, custom throttle bodies, or suspension upgrades), the new sensor may not be fully optimized for those changes. In such cases, further tuning or calibration might be required.

5. **Potential for Electrical Issues** Like any sensor, the accelerator pedal sensor can develop electrical faults over time. While this part is likely to be more reliable than an OEM sensor that has failed, it is not immune to wear or environmental factors (e.g., moisture, dust, or corrosion).

6. **Mixed Reviews on Longevity** Some users report that third-party sensors, even from reputable brands, may not last as long as OEM parts. However, this varies widely depending on driving conditions, maintenance, and the specific unit s quality. Regular maintenance (e.g., cleaning contacts, checking wiring) can extend the sensor s lifespan.

7. **Voided Warranty (If Applicable)** If your Infiniti QX50 is still under manufacturer warranty, installing a non-OEM part may void certain coverage. Always check your warranty terms before proceeding with aftermarket replacements.

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### **Conclusion:**

The Standard Motor 92R-NJBM39 accelerator pedal sensor is a solid choice for replacing a faulty or worn-out sensor in your 2019 Infiniti QX50. It offers a direct fit, high-quality alternative to OEM parts at a lower cost, with minimal risk of compatibility issues. The sensor is critical for throttle control, and replacing it with a reliable part can restore smooth acceleration, improve fuel efficiency, and prevent engine-related issues.

However, it is essential to purchase from a trusted source to avoid counterfeit parts and to ensure proper installation, either by following manufacturer guidelines or seeking professional help if needed. While third-party sensors may not always match the longevity of OEM components, they are generally sufficient for everyday driving and offer significant cost savings.

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### **Recommendation:**

If your 2019 Infiniti QX50 is experiencing symptoms such as rough idling, stalling, or erratic throttle response, the accelerator pedal sensor is a likely culprit. **Proceed with purchasing the Standard Motor 92R-NJBM39 sensor** if:

- You prioritize cost-effectiveness without sacrificing quality.

- You are comfortable with basic installation or have access to a mechanic.

- You purchase from an authorized dealer or reputable online retailer (e.g., Amazon, RockAuto, or Standard Motor s official website).

- You are not concerned about voiding warranty coverage (if applicable).

**Avoid this part if:**

- You require an exact OEM replacement for warranty or peace-of-mind reasons.

- You suspect other components (e.g., wiring, throttle body, or ECU) may also be faulty, in which case a diagnostic check is advisable.

- You are unsure about installation and lack access to mechanical assistance.

For most drivers, this sensor will provide a reliable and cost-effective solution to throttle-related issues. Always pair the replacement with regular maintenance to ensure long-term performance.

Details:

Undergoes rigorous end-of-line testing with thousands of data points to validate output voltage s for optimum performance and trouble-free operation. Detailed Applications Vehicle, 2019 Infiniti QX50. Accelerator Pedal Sensor SMP 92RNJBM39 for Infiniti QX50 2019: Brand: Standard Motor Products condition: New, Notes Features: designed to maintain specific installed outputs match OE rather than adjustable consolidated designs. Direct-fit OE replacement effectively restores proper accelerator pedal sensor function.

part #: 92rnjbm39 price

  • $83.09

specifications pedalspadsaz:

  • for makes: Infiniti
  • brand: Standard Motor Products
  • mpn: 92rnjbm39
  • type: Accelerator Pedal Sensor
  • fits 1: 2019 Infiniti Qx50
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

general pedalspadsaz:

  • condition: New
  • Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts

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  • type: Fixed

offer pedalspadsaz:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: May 7, 2026
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  • city: Atlanta, Georgia
  • # reviews: 57816
for makes: infiniti, type: accelerator pedal sensor, fits 1: 2019 infiniti qx50, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > interior parts accessories > pedal assemblies, pads parts, sku: 28538425335753881,
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