GPD 1815194 Nitrogen Oxide NOx Sensor Direct Fit Replacement

The GPD 1815194 is a direct-fit replacement Nitrogen Oxide (NOx) sensor engineered to restore proper emissions system function. As a critical component of diesel exhaust aftertreatment systems, this sensor continuously monitors nitrogen oxide concentration in the exhaust stream and relays real-time data to the engine control unit (ECU), enabling precise adjustments that reduce harmful emissions and maintain regulatory compliance.

Key Features:

• Direct fit replacement — designed for hassle-free, plug-and-play installation with no modifications required
• Meets or exceeds OEM fit, form, and function — engineered to factory specifications for reliable performance
• Durability tested — every new GPD sensor design undergoes rigorous durability testing before release
• Application specific — matched to specific vehicle applications for accurate NOx measurement
• Restores proper SCR system operation — helps eliminate emissions-related diagnostic trouble codes (DTCs) and check engine lights
• Sold as a single sensor

About GPD (Global Parts Distributors): GPD has been a national distributor of aftermarket automotive and heavy-duty engine management and HVAC parts since 1974, supplying professional repair shops and technicians across the USA from multiple distribution warehouses.

California Residents: This product may expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. See P65Warnings.ca.gov for more information.