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  3. STANDARD PRODUCTS 31HQNDT24

STANDARD MOTOR PRODUCTS 31HQNDT24 Accelerator Pedal Sensor Sts

fits model: Srx. year: 2004–2009.

31hqndt24 Standard Motor Products Accelerator Pedal Sensor For Srx Sts 2005 2007 2006 2004 2008 2009

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 31HQNDT24 ), ( Type: Accelerator Pedal Sensor ), ( Fits 1: 2004-2009 Cadillac Srx ), ( Fits 2: 2005-2011 Cadillac Sts ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS Accelerator Pedal Sensor Sts fits SRX 2004–2009

The **Standard Motor 31HQNDT24 Accelerator Pedal Sensor** is a precision-engineered component designed to deliver seamless throttle response and optimal performance for a range of **Subaru Impreza WRX, STI, and Legacy models** spanning the years **2004 through 2009**. This high-quality sensor is specifically tailored for vehicles equipped with the **2.5L EJ257 engine**, ensuring compatibility with the **2005 2007 WRX/STI (2.5L), 2004 2006 Legacy Outback/GS (2.5L), and 2008 2009 WRX/STI (2.5L)** making it an ideal replacement for worn or faulty original equipment sensors that may cause erratic throttle control, stalling, or poor engine responsiveness.

Crafted from durable materials, the **31HQNDT24** features a robust **hall-effect sensor mechanism**, which provides accurate and reliable throttle position feedback to the vehicle s engine control unit (ECU). This ensures smooth acceleration, precise fuel delivery, and consistent performance under varying driving conditions, whether cruising on the highway or pushing the limits on the track. The sensor s **direct-fit design** eliminates the need for modifications, allowing for a straightforward installation that preserves the original vehicle s functionality while enhancing reliability.

Beyond its technical precision, this sensor is built to withstand the demands of high-performance driving, making it a preferred choice for both daily drivers and enthusiasts who demand consistency and performance. The **Standard Motor** brand is synonymous with quality and durability, ensuring that this accelerator pedal sensor will maintain its integrity over time, reducing the risk of premature failure and costly repairs. Whether replacing a damaged sensor due to wear, corrosion, or accidental damage, or upgrading for improved throttle response, the **31HQNDT24** offers a dependable solution that restores confidence in your vehicle s drivability. With its **direct compatibility** and **engineered reliability**, it stands as an essential upgrade for Subaru owners seeking to maintain peak performance in their high-revving, turbocharged engines.

### Pros and Cons of buying a Standard Motor 31HQNDT24 Accelerator Pedal Sensor for SRX/STS (2004 2009)

#### **Pros:**

1. **Direct Fitment** The part is specifically designed for the SRX and STS models from 2004 to 2009, ensuring compatibility without modifications.

2. **OEM Quality** As an aftermarket part from a reputable brand like Standard Motor, it is built to meet or exceed factory specifications, reducing the risk of premature failure.

3. **Reliability** The accelerator pedal sensor is a critical component for throttle response and engine management. A high-quality replacement ensures consistent performance and prevents stalling or erratic acceleration.

4. **Ease of Installation** The part is designed to be a drop-in replacement, meaning it should fit without extensive wiring or mechanical adjustments, making it accessible for DIYers.

5. **Compatibility with Modern Systems** Unlike some older or generic parts, this sensor is likely to work seamlessly with the vehicle s ECU (Engine Control Unit), avoiding calibration or programming issues.

6. **Warranty Coverage** Standard Motor parts typically come with warranties, providing peace of mind against defects in materials or workmanship.

7. **Cost-Effective Alternative to OEM** While not an original equipment part, it offers a balance between affordability and quality, often at a lower price than a genuine dealer replacement.

#### **Cons:**

1. **Potential Quality Variations** As an aftermarket part, there is a slight risk of receiving a lower-quality unit if the seller is not reputable. Always purchase from trusted retailers or authorized dealers.

2. **Limited Availability of OEM Parts** While this part is a good alternative, some owners may prefer the exact OEM sensor for absolute reliability, though these can be harder and more expensive to source.

3. **Possible Calibration Needs** In rare cases, replacing the sensor may require a scan tool to recalibrate the throttle position sensor (TPS) if the vehicle s ECU is not pre-programmed for the new part. However, this is uncommon with direct-fit sensors like this one.

4. **Mixed Reviews on Durability** Some users report that aftermarket sensors, while functional, may not last as long as OEM parts, though this varies by brand and individual unit quality.

5. **Installation Complexity for Beginners** While the part itself is straightforward, the process of removing the old sensor, cleaning the throttle body, and ensuring proper reconnection can be tricky for those without mechanical experience.

---

### **Conclusion**

The **Standard Motor 31HQNDT24 accelerator pedal sensor** is a solid choice for SRX/STS owners experiencing throttle issues, offering a reliable and cost-effective replacement. Its direct fitment, OEM-like quality, and ease of installation make it a practical solution for most drivers. However, buyers should ensure they purchase from a trusted source to avoid counterfeit or low-quality units. While aftermarket parts may not match the longevity of OEM components, this sensor provides a strong balance of performance and affordability for the given models.

For those prioritizing absolute reliability and willing to pay a premium, sourcing an OEM sensor may be preferable, but for most users, this aftermarket part will resolve the issue effectively.

### **Recommendation**

- **Buy from a reputable seller** (e.g., Amazon, RockAuto, or a local auto parts store with good reviews) to ensure authenticity and quality.

- **Check for compatibility** with your exact model year, as slight variations in wiring or sensor types can exist.

- **Follow installation instructions carefully**, including cleaning the throttle body and ensuring proper sensor alignment.

- **Monitor performance post-installation** to confirm the sensor is functioning correctly. If issues persist (e.g., stalling, rough idle), consult a mechanic to rule out other potential causes like vacuum leaks or ECU issues.

- **Consider pairing with a scan tool** if you suspect the ECU may need a throttle position sensor recalibration, though this is unlikely with this specific part.

Overall, this is a **highly recommended replacement** for SRX/STS owners facing accelerator pedal sensor failures, provided it is sourced responsibly.

Details:

Vehicle Engine, 2006 2011 Cadillac STS, 2005 STS3.6L V6, STS4.6L V8. Engineered specifically to integrate with the electronic throttle control system of GM vehicles. Rigorous end-of-line testing validates and ensures precise voltage s for optimal performance reliable, trouble-free operation. Detailed Applications Vehicle Engine, Fitment Notes: without power adjustable pedals, 2006 - 2009 Cadillac SRX, 2004 - 2005 SRX3.6L V6, SRX4.6L V8.

Designed and tested to match OE Standards for signal accuracy. Accelerator Pedal Sensor 31HQNDT24 for SRX STS 2005 2007 2006 2004 2008 2009: Brand: Standard Motor Products condition: New, Notes Features: Delivers factory-accurate pedal position data to the ECU, ensuring precise throttle control across all driving conditions. Easy plug-in feature for hassle free installation. Product Specifications Linkage Attached:No, Terminal Quantity:6, Pedal Assembly Included:Yes, Material:Poly amide 6, Color/Finish:Black, Connector Quantity:1, Contents:Complete.

part #: 31hqndt24 price

  • $129.11

specifications pedalspadsaz:

  • for models: Srx
  • for years: 2004-2009
  • brand: Standard Motor Products
  • mpn: 31hqndt24
  • type: Accelerator Pedal Sensor
  • fits 1: 2004-2009 Cadillac Srx
  • fits 2: 2005-2011 Cadillac Sts
  • 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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  • paid by: Seller
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offer pedalspadsaz:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: May 12, 2026

seller pedalspadsaz:

  • city: Fresno, California
  • rating: 97.3%
  • # reviews: 57959

shipping pedalspadsaz:

  • class: Standard
  • cost: $0.00
  • transit: 3-7 Days
  • type: Fixed
  • service: Standard
for models: srx, for years: 2004-2009, type: accelerator pedal sensor, fits 1: 2004-2009 cadillac srx, fits 2: 2005-2011 cadillac sts, 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: 28633331004821871,
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  • New. Offer #1 priced at $129.11 + $0.00 shipping estimate = $129.11* total. Pedal Assembly Included: Yes. Notes Accelerator Pedal Sensor.FREE SHIPPING

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