GPD 1815193 Nitrogen Oxide NOx Sensor Direct Fit Replacement

The GPD 1815193 is a direct-fit replacement Nitrogen Oxide (NOx) sensor engineered to meet or exceed original equipment manufacturer (OEM) fit, form, and function. NOx sensors are critical exhaust gas sensors that monitor the nitrogen oxide content in diesel engine exhaust systems, enabling the engine control module (ECM) to regulate emissions-related parameters and maintain compliance with emissions standards.

As part of GPD's engine management sensor line, this NOx sensor is designed as an application-specific, plug-and-play replacement — restoring proper exhaust monitoring function and helping prevent fault codes related to the vehicle's emissions control system.

Key Features:

• Direct-fit replacement — no modifications required
• Designed to meet or exceed OEM fit, form, and function specifications
• Monitors nitrogen oxide (NOx) levels in diesel exhaust
• Interfaces with the engine control module (ECM) to optimize emissions output
• Application-specific design for accurate, reliable sensor readings
• Durability tested on every new design
• Sold as a single sensor

GPD (Global Parts Distributors) has been a trusted national distributor of aftermarket automotive and heavy-duty engine management parts since 1974, offering a comprehensive range of quality replacement sensors at competitive prices.