STANDARD MOTOR PRODUCTS 49486HKDH Stability Control Steering Angle Sensor Smp

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 49486HKDH ), ( Part Type: Control Steering Angle Sensor Motor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Steering Angle Sensor ), ( Years: 2018 2019 ), ( Application: Chevrolet Suburban 3500 Hd ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS Hd Stability Control Steering Angle Sensor Smp fits SUBURBAN 3500 2018–2019

The **Standard Motor 49486HKDH** is a high-performance **Steering Angle Sensor (SAS)** specifically engineered for the **Subaru Forester (2014 2023, 2.5L, 3.6L, and 3.0L Turbo models)** and the **Subaru Outback (2014 2023, 2.5L, 3.6L, and 3.0L Turbo models)**, as well as other **Subaru models equipped with the Subaru Multi-Drive 4 (S-MD4) or EyeSight Driver Assist System**. This precision-crafted sensor is a direct replacement for the **OEM part number 49486HKDH**, ensuring seamless integration with the vehicle s **Stability Control (STABILITY CONTROL) and Steering Management System (SMP)**. Designed with advanced **Hall-effect technology**, this sensor provides real-time, highly accurate steering angle data to the vehicle s **Electronic Stability Program (ESP)**, enabling optimal traction control, dynamic stability adjustments, and enhanced driver assistance features such as **Lane Departure Warning (LDW), Adaptive Cruise Control (ACC), and Automatic Emergency Braking (AEB)**.

Constructed from **high-grade, corrosion-resistant materials**, the **49486HKDH** is built to withstand harsh environmental conditions, including exposure to moisture, road salt, and temperature fluctuations, making it ideal for both urban and off-road driving scenarios. The sensor features a **robust, sealed housing** with a **durable connector** that ensures a secure and interference-free electrical interface, preventing signal loss or malfunctions that could trigger **check engine lights (CEL)** or **stability control warnings**. Its **precise calibration** aligns perfectly with Subaru s **S-MD4 system**, delivering accurate feedback to the vehicle s **ECU (Engine Control Unit)** and **SAS module**, which are critical for maintaining optimal handling, safety, and fuel efficiency.

Beyond its **OEM-level performance**, this steering angle sensor is a **cost-effective alternative** to aftermarket or generic replacements, eliminating the risk of compatibility issues, signal drift, or premature failure. Whether installed during a **routine maintenance service, a stability control system repair, or as a preventive measure** after a collision or sensor failure, the **Standard Motor 49486HKDH** delivers the same **factory-spec reliability** as the original equipment. Its **plug-and-play design** simplifies installation, requiring minimal adjustments beyond ensuring proper alignment and secure mounting, while its **long-term durability** reduces the likelihood of recurring sensor-related issues. For drivers seeking **peak performance, safety, and peace of mind** in their Subaru, this sensor is an indispensable component for maintaining the vehicle s **advanced driver-assist capabilities** and overall stability in both **suburban and adventurous driving conditions**.

### **Pros and Cons of Buying a Used Standard Motor 49486HKDH Steering Angle Sensor for a Suburban 3500 with Stability Control**

1. **Cost-Effective Solution** Purchasing a used sensor is significantly cheaper than buying a new, OEM, or aftermarket replacement. This can save hundreds of dollars, making it an attractive option for budget-conscious buyers.

2. **Functionality** If the sensor is in good working condition, it will perform the same core function as a new one: providing steering angle data to the vehicle s stability control system. This ensures the system remains operational, preventing potential safety hazards like unintended drifting or loss of traction control.

3. **Compatibility** The **Standard Motor 49486HKDH** is a direct replacement for the steering angle sensor in the **Chevrolet Suburban 3500** (and related GM trucks/SUVs) with stability control. It should fit without modification, assuming the wiring harness and mounting points are intact.

4. **Ease of Installation** Steering angle sensors are relatively straightforward to replace, requiring only basic tools (socket set, torque wrench, and possibly a scan tool to reset the system). Many DIYers can handle the job without professional assistance.

5. **Avoiding Counterfeit Parts** Buying from a reputable seller (e.g., a trusted online marketplace, salvage yard, or parts dealer) reduces the risk of receiving a fake or low-quality part, which can cause further issues.

6. **Environmental Benefit** Reusing a functional part reduces electronic waste, aligning with sustainable practices.

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1. **Unknown Service History** Without access to maintenance records, there s no guarantee the sensor hasn t been damaged, exposed to moisture, or subjected to rough handling. This could lead to premature failure or intermittent issues.

2. **Potential Wear or Damage** Used sensors may have internal wear (e.g., degraded potentiometer contacts, corroded connectors, or cracked housings). If the sensor was removed due to a failure (e.g., electrical shorts, physical impact), it may not last as long as a new one.

3. **Compatibility Risks** While the part number suggests compatibility, slight variations in wiring, mounting, or calibration between years/trims of the Suburban 3500 could cause issues. Always verify the sensor s fitment with your specific model year.

4. **No Warranty or Return Policy** Used parts typically come with no warranty or return options. If the sensor fails shortly after installation, you ll bear the full cost of replacement.

5. **Risk of Counterfeit or Salvage Parts** Some sellers may misrepresent the condition of the part. A "used" sensor could be salvaged from a wrecked vehicle with hidden damage (e.g., bent mounting tabs, corroded pins, or internal shorts).

6. **Calibration Requirements** After replacement, the vehicle s stability control system may require a recalibration or reset. If the sensor wasn t properly calibrated before removal, the new one may need professional recalibration, adding to the cost.

7. **Limited Lifespan** Even if the sensor works initially, its remaining lifespan is uncertain. New sensors are designed for the full life of the vehicle, whereas a used one may have only a fraction of its original life left.

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Buying a used **Standard Motor 49486HKDH** steering angle sensor for a **Suburban 3500** can be a **cost-effective and functional** solution if you prioritize affordability and are willing to accept the risks. It is ideal for:

- Budget-conscious buyers who cannot afford a new part.

- DIYers comfortable with troubleshooting potential issues.

- Situations where the sensor is the only failing component (e.g., no other related faults like wiring damage).

- You need long-term reliability without risk.

- The sensor was removed due to a known failure (e.g., electrical issues, physical damage).

- You lack mechanical experience or tools to diagnose post-installation problems.

- You cannot verify the sensor s condition (e.g., no visual inspection or test results).

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- No visible cracks or dents in the housing.

- Clean, undamaged connectors (no corrosion or bent pins).

- No signs of internal leakage (e.g., moisture stains).

- A smooth, unscratched potentiometer shaft (if accessible).

2. **Test the Sensor Before Purchase** If buying locally, ask the seller to test it with a multimeter or scan tool to confirm it provides a stable voltage output (typically 0.5 4.5V depending on steering angle). Online sellers may offer return policies or warranties prioritize those.

3. **Compare Prices** Check the cost against new OEM ( $200 $300) and aftermarket ( $80 $150) options. If the used sensor is priced significantly lower (e.g.,

4. **Consider a Remanufactured or Rebuilt Sensor** Some suppliers offer "rebuilt" sensors that are disassembled, cleaned, and tested for functionality. These strike a balance between cost and reliability.

- Clear all stability control and traction control codes using a scan tool.

- Monitor the vehicle for warning lights or erratic behavior during driving.

- Be prepared to replace the sensor again if issues persist.

- **New OEM Part:** Best for long-term reliability but expensive.

- **Aftermarket Part:** Often cheaper than OEM with decent quality (e.g., Dorman, ACDelco).

- **Salvage Yard:** May offer a cheaper option but requires inspection.

**Final Verdict:** The used sensor is a **viable low-cost option** for experienced buyers who can assess its condition. For most drivers, a **new or aftermarket sensor** is the safer choice, especially if the budget allows. If proceeding with a used part, prioritize quality over price and be prepared for potential follow-up costs.

Details:

12 Month Warranty Fitment Notes: Vehicle: 2018 - 2019 Chevrolet Suburban 3500 HD. Parts Geek - For Suburban 3500 HD Stability Control Steering Angle Sensor SMP 49486HKDH: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Standard Motor Products Notes: Terminal Quantity: 6 Wire Wiper Options Included: No Turn Signal ?: Lighting Controls Cruise Contents: Connector 1 Color/Finish: Black Finish: Plastic Features: Copper alloy conductors ensure superior electrical conductivity with low restive losses. Direct-fit OE replacement ensures ease of installation and proper fit, form, function, which leads to correct restoration power steering.

part #: 49486hkdh prices

• $12.25-$57.06

specifications steeringwheelsiiz:

• for models: 3500, Suburban
• for years: 2018-2019
• brand: Standard Motor Products
• mpn: 49486hkdh
• part type: Control Steering Angle Sensor Motor
• manufacturer warranty: 12 Month Warranty
• notes: Steering Angle Sensor
• years: 2018 2019
• application: Chevrolet Suburban 3500 Hd
• cs-sku: 400

shipping steeringwheelsiiz:

• type: Fixed
• carrier: FedEx
• transit: 2-6 Days
• class: Standard
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery

general steeringwheelsiiz:

• Car Truck Parts Accessories > Interior Parts Accessories > Steering Wheels Horn Buttons
• condition: New

payments steeringwheelsiiz:

• wallet: Paypal
• other
• credit card: Mastercard

seller steeringwheelsiiz:

• # reviews: 329464
• city: San Fernando, California
• rating: 98.8%

offer steeringwheelsiiz:

• started: April 21, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

returns steeringwheelsiiz:

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

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