O2 Extension Harness

Wideband O2 Sensor Extension Harness – Multiple Lengths Available

Need just a little more reach for your wideband O2 sensor? Whether it’s due to routing challenges or a custom exhaust configuration, these wideband O2 extension harnesses might be the missing link your project needs.

Available in eight standard lengths, with custom lengths also available upon request, these harnesses offer flexibility for nearly any setup.

Note: Length is measured from the face of the female connector to the recessed face of the male connector.

Perfect for aftermarket EFI systems, race builds, or any application where sensor wiring comes up short. Contact us for custom sizing options.

Product Details

• Purpose: Extends wideband O2 sensor wiring
• Available Lengths: 8 standard sizes
• Custom Lengths: Available upon request
• Measurement Note: Length measured from female connector face to male connector recessed face
• Application: Compatible with a variety of aftermarket EFI and wideband O2 systems
• Ideal For: Routing around headers, turbos, custom exhaust setups, or remote sensor placements