Walker Products Exhaust Gas Temperature Sensor Cap 91-105

The Walker Products Exhaust Gas Temperature Sensor Cap (part number 91-105) is a direct-fit replacement part. Walker Products EGT Sensor Bung Caps are OE Replacement components designed to seal unused exhaust ports and maintain system integrity in custom or service applications.

Features:

• High-Temperature Durability: Manufactured from corrosion-resistant steel to withstand extreme exhaust heat and pressure.
• Exact OE Fit: Installs directly into the factory or aftermarket EGT bung with 100% compatibility-no modification required.
• OE Replacement Thread Design: Matches standard EGT sensor thread pitch and diameter for a tight, reliable seal.
• Seals Unused Sensor Ports: Closes open EGT sensor bungs to prevent exhaust leaks and protect the emissions system.
• Ideal for Service & Custom Builds: Perfect for test plugs, sensor relocation, or emission system modifications where ports are left unused.