Nitrogen Oxygen Sensor Nox Sensor Compatible Fits for Cummins 6.7L International N13 2013-2020 EPA13 6.7 Liter ISB/QSB Engines | OEM Quality Replacement 5295473 5295473RX
Nitrogen Oxygen Sensor Nox Sensor Compatible Fits for Cummins 6.7L International N13 2013-2020 EPA13 6.7 Liter ISB/QSB Engines | OEM Quality Replacement 5295473 5295473RX
Premium OEM Replacement Nitrogen Oxide (NOx) Sensor Assembly
Ensure precise emissions tracking and reliable engine performance with this high-performance Nitrogen Oxide (NOx) Sensor Assembly. Precision-engineered by D2P Autoparts to match original factory dimensions and standards, this direct replacement component features an 890mm cable and 4-pin connector for compatible 6.7L Cummins Turbo Diesel applications.
Key Features
OEM Precision Performance
High-performance aftermarket NOx sensor engineered by D2P Autoparts to match original factory fitment, handling response and precision emissions tracking function.
Direct Replacement
Precision-engineered to match original factory dimensions for a straightforward direct replacement installation on compatible 6.7L Cummins applications.
4-Pin Electrical Configuration
Equipped with a 4-pin connector configuration consisting of VCC, CANL, CANH and GND connections for reliable communication with the vehicle emissions management system.
890mm Cable Length
Features an 890mm cable designed for the specified compatible vehicle applications and installation requirements.
Reliable Emissions Monitoring
Accurate NOx sensing technology designed to support diesel Selective Catalytic Reduction (SCR) emissions management and reliable vehicle operation.
Vehicle Compatibility
Compatible with selected RAM vehicles equipped with 6.7L Cummins Turbo Diesel engines across the following models:
Product Specifications
Reference & OE Part Numbers
Primary OE Numbers & Interchange References:
📦 What's in the Box?
1x Nitrogen Oxide (NOx) Sensor Assembly
• 4-pin electrical connector configuration
• 890mm cable length
• Direct OEM replacement design
• Designed for compatible 6.7L Cummins Turbo Diesel applications
• Installation instructions are not included; professional installation strongly recommended
🛠️ Installation
Installation instructions are not included. Self-installation is not recommended. Professional installation by a qualified technician or mechanic is strongly recommended to ensure correct sensor installation, electrical connection and diesel SCR emissions system 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 to products installed by a fully qualified professional
- Activation: Provide a copy of the garage fitment invoice within 30 days of installation
- Standard Coverage: If the required invoice is not 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 RAM applications equipped with 6.7L Cummins Turbo Diesel engines.
- RAM 2500: 2013–2018
- RAM 3500: 2013–2018
- RAM 4500: 2013–2018
- RAM 5500: 2013–2018
Always compare the OE part number on your original sensor with the reference numbers listed above or provide your VIN before purchasing to confirm exact compatibility.
A Nitrogen Oxide (NOx) sensor monitors nitrogen oxide levels within the vehicle's exhaust system. The sensor provides emissions data used by the vehicle's engine and emissions management systems.
- Emissions Monitoring: Measures NOx levels in exhaust gases
- SCR Management: Provides data used by the diesel SCR emissions system
- Engine Management: Supplies emissions information to the vehicle control system
- Emissions Compliance: Supports proper operation of the vehicle emissions system
A defective NOx sensor may cause different 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
- DEF / AdBlue system warnings where applicable
- 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 or mechanic 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: Correct 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: CANL
- Pin 3: CANH
- Pin 4: GND
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 reference numbers:
- 4326873
- 4326873RX
- 68210084AA
- 5WK96742
- 5WK96742B
- 5WK9 6742B
- 5WK9 6742
- 2872948
- 2872948NX
- 5295473
- 5295473RX
- A0415S170
- 904-6030
- 9046030
- BTS041773
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 supplied under the D2P Autoparts brand. It is not marketed as a genuine Cummins-branded component.
The sensor is engineered as a direct replacement for the listed OE applications and reference numbers, with compatible fitment, electrical configuration and emissions monitoring functionality for the specified applications.
This product includes an Extended Warranty under the following terms:
- 10-Year Extended Warranty: Applies to products 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 checking the following:
- Vehicle Model: Confirm your RAM 2500, 3500, 4500 or 5500 appears in the compatibility list
- Model Year: Confirm your vehicle falls within the listed 2013–2018 application range
- Engine: Confirm the vehicle is equipped with the specified 6.7L Cummins Turbo Diesel engine
- OE Number: Compare your original sensor's part number against the reference numbers listed above
- Connector: Confirm the original sensor uses the same 4-pin configuration
- 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 help confirm compatibility.
The package includes:
- 1x Nitrogen Oxide (NOx) Sensor Assembly
- Connector: 4-pin configuration
- Cable Length: 890mm
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 compatible diesel 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.
Recently viewed products
Free USA Delivery
(conditions apply)
Free shipping on all USA orders
SUPPORT
Call us on +44 20 8813 9599
Buy With Confidence
Easy returns within 30 days
(terms apply)
100% SECURE PAYMENT
Shop now, pay later & all major credit cards