M18*1.5 Stainless steel S304 bung and nut kit for Exhaust oxygen sensor welding install, lambda sensor nut and plug

This high-quality M18 x 1.5 stainless steel bung and nut kit is specifically designed for the installation of exhaust oxygen sensors (lambda sensors) in automotive applications. Made from durable S304 stainless steel, this kit ensures long-lasting performance and resistance to corrosion, heat, and harsh exhaust environments. The weld-in bung features precise threading and a secure fit, allowing for reliable sensor mounting. The included nut provides a tight seal when installed, preventing leaks and ensuring accurate oxygen readings. Ideal for both aftermarket installations and vehicle repairs, this kit is perfect for mechanics and DIY enthusiasts looking to maintain or upgrade their vehicle’s emissions system with precision-engineered components.