1. Exhaust & Emission Parts To Buy
  2. sku: 21092372249822881
  3. WALKER PRODUCTS 285-1006

WALKER PRODUCTS 285-1006 Nitrogen Oxide Nox Sensor Inc.

285-1006 Walker Products Inc. 2851006 Nitrogen Oxide Nox Sensor

( Brand: Walker Products ), ( Manufacturer Part Number: 285-1006 ), ( Manufacturer Warranty: 90 Day ), ( Type: Nitrogen Oxide )

Review WALKER PRODUCTS Inc. 2851006 Nitrogen Oxide Nox Sensor

The **Walker 285-1006 (2851006) Nitrogen Oxide (NOx) Sensor** is a high-performance, precision-engineered diagnostic tool designed specifically for advanced vehicle emissions testing and troubleshooting. This robust sensor is engineered to accurately measure and monitor nitrogen oxide (NOx) levels in exhaust gases, making it an indispensable component for technicians, automotive repair shops, and emissions testing facilities working with modern diesel engines equipped with selective catalytic reduction (SCR) systems or diesel particulate filters (DPF). Built to withstand the rigorous demands of professional use, the 285-1006 sensor features a durable, corrosion-resistant construction that ensures long-term reliability in harsh environments, including exposure to moisture, dust, and high-temperature exhaust streams. Its compact yet sturdy design allows for easy integration into existing diagnostic equipment or standalone testing setups, providing real-time feedback on NOx emissions a critical parameter for compliance with stringent environmental regulations such as EPA and EU standards. The sensor operates on a principle of electrochemical detection, delivering precise and repeatable readings that help identify issues such as faulty SCR systems, clogged DPFs, or malfunctioning exhaust gas recirculation (EGR) components. Whether used for pre-purchase inspections, emissions testing, or diagnostic repairs, the Walker 285-1006 ensures accurate and dependable performance, helping technicians pinpoint NOx-related problems with confidence. Its compatibility with a wide range of diagnostic software and handheld analyzers further enhances its versatility, making it a cornerstone tool for professionals committed to maintaining optimal engine efficiency and emissions compliance.

**Pros and Cons of buying a Walker 285-1006 (2851006) Nitrogen Oxide (NOx) Sensor**

### **Pros**

1. **Compatibility** The Walker 285-1006 is designed specifically for certain diesel engines, particularly those manufactured by Walker Sensors, which are commonly used in heavy-duty vehicles, agricultural equipment, and industrial machinery. If your vehicle or equipment requires a NOx sensor, this part is likely a direct replacement.

2. **Quality and Reliability** Walker Sensors is a well-known brand in the automotive and industrial sensor market, known for producing durable and accurate sensors. Their NOx sensors are designed to meet emissions standards, ensuring compliance with regulations.

3. **Ease of Installation** As an OEM (Original Equipment Manufacturer) or high-quality aftermarket part, this sensor should fit seamlessly into the existing wiring harness and mounting system without requiring extensive modifications.

4. **Emissions Compliance** A faulty NOx sensor can trigger check engine lights or cause the vehicle to fail emissions tests. Replacing it with a reliable sensor like the Walker 285-1006 ensures that your vehicle remains compliant with emissions regulations, avoiding potential fines or legal issues.

5. **Long-Term Performance** NOx sensors are critical for monitoring exhaust emissions, and a high-quality sensor like this one can provide consistent readings over an extended period, reducing the likelihood of frequent replacements.

6. **Warranty and Support** Walker Sensors typically offers warranties on their products, providing some assurance against defects. Additionally, they may offer technical support for installation or troubleshooting.

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### **Cons**

1. **Cost** While not excessively expensive for a sensor, the Walker 285-1006 may still be more costly than generic or no-name alternatives. If budget is a concern, cheaper options might be available, though their reliability may be questionable.

2. **Limited Availability** Depending on your location, finding this specific part may require ordering from an online retailer or a specialized automotive parts supplier. Availability could be a factor if you need the sensor urgently.

3. **Potential Counterfeit Risks** Purchasing from untrusted sellers (e.g., unverified online marketplaces) could result in receiving a counterfeit or low-quality sensor. Always buy from reputable sources to avoid this risk.

4. **Compatibility Verification** While the Walker 285-1006 is designed for specific applications, double-checking the exact model and year of your vehicle or equipment is crucial. Installing the wrong sensor could lead to malfunctions or damage to the vehicle s emissions system.

5. **Installation Complexity** NOx sensors are often located in the exhaust system, which can be hot, dirty, and difficult to access. If you lack mechanical experience, professional installation may be necessary, adding to the overall cost.

6. **Environmental Sensitivity** NOx sensors can degrade over time due to exposure to exhaust fumes, extreme temperatures, or contaminants. While this sensor is designed to be durable, its lifespan may still be limited compared to other components.

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### **Conclusion**

The Walker 285-1006 NOx sensor is a high-quality, reliable replacement part for vehicles and equipment requiring precise emissions monitoring. Its compatibility with specific Walker-branded systems, durability, and adherence to emissions standards make it a strong choice for those needing an accurate and long-lasting sensor. However, its cost, potential availability issues, and the need for careful installation must be considered.

If your vehicle or equipment is experiencing NOx sensor-related issues (e.g., check engine lights, poor emissions performance), and the Walker 285-1006 is the correct part for your application, it is a **recommended purchase** provided you source it from a trusted seller and ensure proper installation. For budget-conscious buyers, alternatives should be thoroughly researched to confirm their quality and compatibility before purchasing.

**Final Recommendation:** Buy the Walker 285-1006 NOx sensor if:

- It is confirmed to be the correct part for your vehicle/equipment.

- You are purchasing from a reputable supplier.

- You are prepared for potential installation challenges or professional assistance if needed.

Avoid generic or untested alternatives unless you are certain of their reliability.

Details:

These sensors play a critical role in monitoring and managing nitrogen oxide NOx emissions selective catalytic reduction SCR systems. From daily drivers to Class 8 trucks, Walker NOx Sensors support a wide range of domestic and import applications. Accurate NOx measurement is essential for proper after treatment performance, helping to reduce emissions, protect vital components like diesel particulate filters DPs, and ensure long-term engine efficiency. Walkers NOx Sensors offer a true plug-and-play solution, designed for seamless installation with OE connectors and harness length s.

With expanding coverage, expert technical support, and a commitment to emission system excellence, Walker Products continues deliver trusted solutions that keep vehicles running cleaner, longer. This part fits vehicles made in the following years 2020 ,2021,2022,2023. Fleet-tested and field-proven, our sensors deliver dependable performance in extreme heat, vibration, corrosive exhaust environments.

part #: 2851006 prices

  • $365.99-$475.86

specifications emissyste:

  • brand: Walker Products
  • mpn: 285-1006
  • manufacturer warranty: 90 Day
  • type: Nitrogen Oxide

seller emissyste:

  • rating: 98.7%
  • # reviews: 2482
  • city: Los Angeles, California

general emissyste:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
  • condition: New

returns emissyste:

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

shipping emissyste:

  • type: Fixed
  • transit: 3-9 Days
  • cost: $0.00
  • service: Economy
  • class: Economy

offer emissyste:

  • options: Ship-to-home
  • started: March 31, 2026
  • quantity: 7
  • sold: 0
  • availability: In Stock

payments emissyste:

  • other
  • wallet: Paypal
  • credit card: Mastercard
manufacturer warranty: 90 day, type: nitrogen oxide,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 21092372249822881,
Walker Products 285-1006 Is Similar To:
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2 offers $365.99–$475.86 USD
  • New. Offer #1 priced at $365.99 + $0.00 shipping estimate = $365.99* total. These sensors play a critical role in monitoring and managing nitrogen oxide (NOx) emissions in selective catalytic reduction (SCR) systems.FREE SHIPPING
  • New. Offer #2 priced at $475.86 + $60.00 shipping estimate = $535.86* total. +$60.00 shipping

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