BBK O2 Sensor Extension

The BBK O2 Sensor Extension line gives you extra wiring length for your oxygen (O2) sensors. Use these harnesses when you install long tube headers or other exhaust parts that move the sensors away from the factory connectors. They are also known as O2 sensor extension harnesses, oxygen sensor wire extensions and O2 sensor relocation harnesses.

Key Features:

• Extends the factory oxygen sensor wiring so the sensor can reach its connector after a header or exhaust change
• Plug-in design that works with the factory connectors
• Helps keep the wiring routed neatly and away from hot exhaust components
• Sold as a kit or harness set for the application, with options for different connector styles and lengths

BBK builds performance parts for street and track use. This extension line gives you a simple way to keep your O2 sensors working properly after you upgrade your exhaust.