LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764
LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 is a direct-fit replacement emissions sensor priced at $130.05. Designed for Volvo and Mack diesel engines, it monitors nitrogen oxide levels in the exhaust stream to ensure compliance with emissions standards and support optimal engine performance.
● In stock
Buy at Lab Work Auto →Price and availability may change. Click to see current details on Lab Work Auto.
Key features
- OEM-compatible design for 22303390
- Fits multiple Volvo and Mack applications
- High-temperature resistant construction
- Plug-and-play electrical connection
- Supports SCR system efficiency
- Truck-specific ECU signal compatibility
- Ready to ship from Lab Work Auto
Pros
- +Affordable alternative to dealer parts
- +Direct fit with no modifications needed
- +Maintains emissions system accuracy
- +Quick replacement for downtime reduction
- +Backed by Lab Work Auto inventory
Cons
- −Requires correct part number verification
- −Not recommended for non-diesel engines
About LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764
What is LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764?
The LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 is an aftermarket replacement component engineered for diesel-powered Volvo and Mack commercial vehicles. This sensor is installed in the exhaust system to measure nitrogen oxide (NOx) levels before treatment, providing real-time data to the engine control unit (ECU) for emissions compliance and efficient SCR (Selective Catalytic Reduction) operation. Accurate NOx monitoring helps prevent fault codes, reduce emissions, and maintain engine performance. It is a cost-effective alternative to OEM replacements without sacrificing reliability.
Key features
- OEM-Compatible Design — Matches form, fit, and function of original 22303390 sensor.
- Multiple Cross-References — Fits applications linked to part numbers 21479638, 21567764.
- Durable Construction — Built to withstand high-temperature exhaust environments.
- Plug-and-Play Installation — Direct electrical and mechanical fit for quick replacement.
- Emissions Compliance — Supports proper SCR system function and passing emissions tests.
- Truck-Specific Calibration — Designed for Volvo and Mack diesel engine management systems.
- In-Stock Availability — Ships promptly from Lab Work Auto for fast delivery.
Who is LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 for?
This NOx sensor is ideal for fleet maintenance managers, independent diesel technicians, and owner-operators of Volvo and Mack trucks requiring a reliable, affordable replacement for failed inlet NOx sensors. It suits those managing emissions-related repairs without the premium cost of dealership parts. DIY mechanics with basic hand tools and familiarity with exhaust system components can install it confidently.
How does LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 compare?
Compared to standard polypropylene rugs or fixed overhead cranes, this NOx sensor serves a highly specialized automotive function. Unlike generic sensors without truck-specific tuning, the LABWORK unit is engineered to match OEM performance for Volvo and Mack diesel platforms. It offers better value than dealer-sourced sensors while maintaining compatibility and durability expected in heavy-duty applications.
Best use cases
- →Replacing failed inlet NOx sensor in Volvo trucks
- →Mack truck emissions system repair
- →Fleet maintenance with tight budgets
- →Avoiding dealership pricing for NOx parts
- →Restoring SCR system functionality
Is LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 right for you?
Buy this sensor if you own or service Volvo or Mack diesel trucks and need a reliable, lower-cost replacement for part number 22303390. Suitable for DIYers with basic mechanical skills or professional technicians. Confirm your OEM number matches before purchase. Alternatives include pricier OEM sensors or remanufactured units with uncertain calibration.
How it compares: Compared to universal sensors or generic replacements, this LABWORK unit offers precise compatibility with Volvo and Mack diesel engines, ensuring correct signal output and emissions performance without reprogramming.
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What vehicles fit the LABWORK Inlet Nox Sensor?
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This sensor fits Volvo and Mack diesel trucks requiring part numbers 22303390, 21479638, or 21567764. Always verify your OEM number or consult a service manual before installation to ensure compatibility with your specific engine model and year.
Does this NOx sensor require programming?
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No, the LABWORK Inlet Nox Sensor is designed for plug-and-play installation without requiring coding or reprogramming. It delivers the correct signal output expected by Volvo and Mack engine control units for seamless integration.
How do I know if my NOx sensor is failing?
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Common signs include illuminated check engine light, SCR system faults, reduced engine power, or failure to pass emissions tests. Monitoring live data via a diagnostic scanner can confirm abnormal NOx readings before complete sensor failure.
Is the LABWORK sensor as reliable as OEM?
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Yes, LABWORK designs its sensors to meet OEM specifications for fit, function, and durability. While not manufactured by Volvo or Mack, it undergoes quality testing to ensure reliable performance in heavy-duty diesel applications.
Can I install this NOx sensor myself?
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Yes, if you have basic mechanical experience and tools, you can replace the sensor yourself. It mounts in the exhaust stream and connects via a wiring harness. Follow proper safety procedures when working near hot exhaust components.
How much does LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 cost?
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LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 is $130.05 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 in stock at Lab Work Auto?
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Yes, LABWORK Inlet Nox Sensor For Volvo Mack Part# 22303390 21479638 21567764 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-014005