2014032 / 22303391 / 20789066 | Volvo / Mack NOx Sensor | S&S Truck S-23767

New Aftermarket S&S Truck S-23767 NOx Sensor — direct replacement for Volvo and Mack OEM part numbers 2014032, 22303391, and 20789066. This high-quality aftermarket NOx (Nitrogen Oxide) sensor is built to OE specifications for accurate emissions monitoring and reliable performance.

This sensor is a direct plug-in replacement for a wide range of Volvo and Mack heavy-duty engines. It is commonly used on D11, D13, and D16 Volvo engines as well as MP7 and MP8 Mack engines. Manufactured by S&S Truck Parts, this sensor meets or exceeds OEM performance standards.

In stock and ready to ship from Discount Parts Exchange (DPX) in Mansfield, Ohio.

Call 419-522-3320 for current pricing and availability.

Key Specifications

• Aftermarket Part Number: S&S Truck S-23767
• OEM Replacement: 2014032, 22303391, 20789066
• Sensor Type: NOx (Nitrogen Oxide) Sensor
• Connector Style: 5WK9 6643E
• Condition: New Aftermarket
• Applications: Volvo D11, D13, D16 | Mack MP7, MP8

Cross References

• 5WK9 6643E, 5WK9 7366
• 22014032, 22014032C8T
• 21302276, 21479637, 21567763
• MPGS-23767, ATP23767, ATX23767

Applications & Fitment

Compatible with Volvo and Mack heavy-duty trucks equipped with D11, D13, D16, MP7, and MP8 engines. This sensor is designed for systems using the 5WK9 6643E connector style.

Note: Always verify your engine model and existing sensor part number before ordering to ensure proper fitment.

What’s Included

• (1) S&S Truck S-23767 NOx Sensor
• Direct plug-in replacement

Fitment Notes

Designed as a high-quality aftermarket replacement for the listed OEM numbers. Confirm compatibility with your specific engine and ECU calibration before purchase.

Shipping / Location

• Ships from our Mansfield, Ohio warehouse (419-522-3320)
• Parcel shipping available
• Warehouse Bin Location: DPX_OH_BR549_EFR

Heavy-Duty Solutions — Built to Perform. Trusted to Last. Discount Parts Exchange (DPX).