Outlet NOX Sensor Compatible with 2010-2019 Volvo D11 D13 D16 2010-2018 Mack M8 M7 CXU612 CXU613 CXU614 Truck Nitrogen Oxide Sensor #5WK97366 22303391
Premium OEM Replacement Nitrogen Oxide (NOx) Sensor Assembly
Ensure precise emissions tracking and optimal engine performance with this high-performance Nitrogen Oxide (NOx) Sensor Assembly. Precision-engineered to match original OEM dimensions and standards, this direct replacement component provides reliable plug-and-play fitment for compatible Mack and Volvo heavy-duty diesel applications.
Key Features
OEM Precision Performance
High-performance aftermarket NOx sensor engineered to match original factory fitment and precision emissions tracking functions for compatible heavy-duty diesel applications.
Direct Replacement
Precision-engineered to match OEM dimensions for a straightforward direct installation without unnecessary modifications.
4-Pin Electrical Configuration
Equipped with a 4-pin connector configuration consisting of VCC, GND, CANL and CANH connections for reliable integration with the vehicle's emissions management system.
Reliable Emissions Monitoring
Accurate NOx sensing technology designed to support diesel SCR exhaust emissions tracking and reliable heavy-duty vehicle operation.
Vehicle Compatibility
Compatible with selected heavy-duty diesel applications equipped with Mack and Volvo engines across the following models:
Product Specifications
Reference & OE Part Numbers
Primary OE Numbers:
📦 What's in the Box?
1x Nitrogen Oxide (NOx) Sensor Assembly
• 4-pin electrical connector configuration
• 590mm cable length
• Blade terminal configuration
• Direct OEM replacement design for compatible Mack and Volvo applications
• Professional installation strongly recommended
🛠️ Installation
Self-installation is not recommended. Professional installation by a qualified technician is strongly recommended to ensure correct sensor installation, electrical connection and diesel SCR emissions tracking operation.
Proper installation and system testing are important to ensure accurate NOx emissions readings and reliable operation of the vehicle's emissions management system.
🛡️ Warranty & Coverage
Buy with confidence!
- 10-Year Extended Warranty — applies when installed by a fully qualified professional
- Activation: Provide a copy of the garage fitment invoice within 30 days of installation
- Standard Coverage: If no invoice is provided within 30 days of purchase, coverage defaults to a standard 1-year warranty
- Terms: Warranty covers the product only and excludes labour or additional incurred expenses
Frequently Asked Questions
This NOx sensor is designed for selected Mack and Volvo heavy-duty diesel applications.
- Mack: CXU, GU4, GU5, GU7, GU8, LEU, MRU and LR600
- Volvo: VAH, VHD, VNL, VNL 300, VNL 430, VNL 630, VNL 670, VNM and VNX
Always compare the OE part number on your original sensor with the numbers listed above or provide your VIN before purchasing to confirm exact compatibility.
A Nitrogen Oxide (NOx) sensor monitors nitrogen oxide levels in the vehicle's exhaust system. The sensor supplies emissions data to the vehicle's emissions management system to support proper diesel SCR operation.
- Emissions Monitoring: Measures NOx levels in exhaust gases
- SCR Management: Provides emissions information used by the SCR system
- Engine Management: Supplies emissions data to the vehicle control system
- Compliance: Supports proper operation of the diesel emissions system
A defective NOx sensor may cause several symptoms depending on the vehicle and emissions system configuration.
- Check engine or emissions warning light
- SCR or emissions system fault codes
- Reduced engine performance or power
- Increased fuel consumption
- Incorrect or unstable emissions readings
- AdBlue / DEF system warnings where applicable
- Vehicle entering a reduced-power or protection mode
- Failed emissions or diagnostic tests
A qualified technician should diagnose the vehicle before replacing the sensor, as wiring, connectors and other emissions components can produce similar symptoms.
Professional installation by a qualified technician is strongly recommended.
- Electrical Connection: The 4-pin connector must be correctly connected
- Sensor Position: The sensor must be installed correctly within the exhaust system
- Exhaust Conditions: Proper installation is important due to high exhaust temperatures
- Diagnostic Testing: Fault codes and emissions readings should be checked after installation
- Warranty: Professional installation is required to validate the 10-Year Extended Warranty
This NOx sensor uses a 4-pin electrical configuration. The specified pin arrangement is:
- Pin 1: VCC
- Pin 2: GND
- Pin 3: CANL
- Pin 4: CANH
Always verify the connector and pin configuration against the original vehicle sensor before installation. Do not rely on appearance alone when confirming electrical compatibility.
This replacement NOx sensor is listed against the following OE and interchange numbers:
- 22303391
- 22014032
- 21636088
- 21567763
- 21346963
- 21479637
- 21069361
- 21302276
- 20789066
- 5WK97366
Please match the number on your existing factory sensor before ordering to help ensure correct fitment.
This is a high-quality aftermarket replacement NOx sensor manufactured for D2P Autoparts applications. It is not marketed as a genuine Mack or Volvo-branded component.
The sensor is engineered as a direct replacement for the listed OE applications and reference numbers, providing compatible fitment, electrical configuration and emissions monitoring functionality.
This product includes an Extended Warranty under the following terms:
- 10-Year Extended Warranty: Applies when installed by a fully qualified professional
- Activation: Provide a copy of the garage fitment invoice within 30 days of installation
- Standard Coverage: If no invoice is submitted within 30 days, coverage defaults to a standard 1-year warranty
- Coverage Scope: Warranty covers the product only and excludes labour and additional expenses
To confirm compatibility before purchasing, we recommend the following:
- Check Vehicle Model: Confirm your Mack or Volvo vehicle appears in the compatibility list
- Check Engine: Confirm the vehicle is equipped with the appropriate listed engine
- Match OE Number: Compare the original sensor's part number against the reference numbers listed above
- Check Connector: Confirm the original sensor uses the same 4-pin configuration
- Provide VIN: Contact us with your VIN if you require assistance confirming fitment
Matching the OE part number on your existing factory sensor is the most reliable way to confirm compatibility.
The package includes:
- 1x Nitrogen Oxide (NOx) Sensor Assembly
- Connector: 4-pin configuration
- Cable Length: 590mm
- Terminal Type: Blade Terminal
Installation instructions are not included. Professional installation is strongly recommended.
Why Choose D2P Autoparts?
We provide precision-engineered aftermarket emissions components designed to deliver reliable fitment and dependable NOx monitoring for heavy-duty truck applications. This NOx sensor is backed by a 10-Year Extended Warranty when professionally installed and validated according to the warranty terms.
1. Warranty CoverageThis warranty covers defects in materials or workmanship under normal use. If a product becomes defective during the warranty period, we will replace the item at no additional cost, provided the claim meets our eligibility criteria.To file a claim:Notify our support team immediately upon discovering the defect.
- Submit a Faulty Proof such as [Faulty Part Image/Video].
- Provide the original proof of purchase.
2. Installation & Activation (The 30-Day Rule)To ensure your product performs at its best, the extended 10-year warranty is only valid if the product is installed by a qualified professional.
- Professional Installation Required: You must have the product fitted by a fully qualified professional/garage.
- 30-Day Validation Window: To activate the 10-year coverage, you must submit a copy of your valid fitment garage invoice within 30 days of the installation date.
- Standard Coverage: If proof of professional installation is not provided within 30 days, the warranty defaults to a 1-year limited warranty from the date of purchase.
3. Warranty ExclusionsPlease note that this warranty does not cover defects or damage resulting from:
- Normal Wear & Tear: Gradual deterioration from everyday use.
- Misuse: Negligence, willful damage, or accidental impact.
- Modifications: Tampering, unauthorized repairs, or physical alterations.
- Incorrect Installation: Any installation performed by the customer or an unqualified third party.
- Environmental Factors: Abnormal operating conditions or failure to follow the manufacturer’s written or verbal instructions.
4. How to Submit Your Proof of InstallationPlease email your garage invoice to sales@d2pautoparts.com with the subject line: "Warranty Activation - Order #[Your Order Number]".
Note: We recommend keeping a digital copy of your installation receipt for the duration of the 10-year period.
5. Limitation of LiabilityD2P Autopart is not responsible for any labor costs, loss of time, or incidental damages related to the removal or replacement of a defective product. Our liability is limited strictly to the repair or replacement of the product itself.
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