Walker Products Exhaust Backpressure Sensor Bung 91-116

The Walker Products Exhaust Backpressure Sensor Bung (part number 91-116) is a direct-fit replacement part. Walker Products Exhaust Backpressure Sensor Bungs are OE Replacement components that provide a secure, threaded location for mounting exhaust backpressure sensors.

Features:

• Provides Sensor Mounting Location: Creates a threaded exhaust port for accurate backpressure sensor placement and signal reliability.
• Supports Emissions System Accuracy: Ensures precise sensor positioning to maintain correct ECM data and emissions compliance.
• High-Temp Steel Construction: Built from corrosion- and heat-resistant materials to withstand harsh diesel exhaust conditions.
• Exact OE Fit: Designed to integrate with factory or aftermarket exhaust configurations-no modification required.
• OE Replacement Threading: Matches standard sensor thread pitch and depth to ensure a tight, leak-free seal in exhaust systems.