LAMBDA BUNG S/S 18x1.5 WELD-IN

This MoTeC stainless steel lambda sensor bung features an 18x1.5mm thread configuration designed for permanent weld-in installation. Engineered for durability in high-temperature exhaust environments, the precision-machined bung provides a secure mounting point for wideband oxygen sensors critical to accurate air-fuel ratio monitoring. The corrosion-resistant stainless construction ensures long-term reliability in demanding performance applications. Ideal for custom exhaust fabrication where precise sensor placement is required for optimal engine tuning and data acquisition. Compatible with standard M18 x 1.5 threaded lambda sensors used across professional tuning setups.