WB2 NTK - Dual Channel CAN O2 Wideband Controller Kit Length: 1.2M (4ft)

The Haltech WB2 NTK is a dual channel wideband oxygen controller featuring genuine NTK sensors with 1.2 metre leads. This professional-grade unit monitors air-fuel ratios from two independent exhaust locations simultaneously, transmitting data via CAN bus for seamless integration with Haltech ECUs and compatible devices. Ideal for turbocharged engines requiring pre and post-turbo AFR monitoring, or V-configuration engines needing bank-to-bank fuelling precision. The NTK sensors deliver fast response times and proven long-term accuracy in high-performance applications, making this kit essential for precise tuning and engine protection.