NAMZ Custom Cycle O2 Sensor Bypass w/ Wiring - Plug `10-UP With OEM 02 Sensor W… — Harley-Davidson (2010-2026)

NAMZ Custom Cycle O2 sensor bypass harness with plug connector for 2010 and newer Harley-Davidson models equipped with OEM O2 sensor wiring. Allows riders to disable O2 sensor monitoring when tuning or running custom fuel maps without throwing check-engine codes.

Features

• Fits 2010-up Harley models with OEM O2 sensor wiring
• 12-inch harness with connector plug
• Direct plug-and-play installation

Specifications

• Brand: NAMZ Custom Cycle
• Manufacturer Part #: N-O2BP
• UPC: 810088716683
• Length: 12 in
• Width: 6 in
• Height: 1 in
• Weight: 0.25 lbs

Fitment

Fits Harley-Davidson V-twin models 2010 and newer with OEM O2 sensor wiring harnesses.

Frequently Asked Questions

Will this eliminate my check-engine light when I modify my fuel map?

Yes — this bypass disables O2 sensor monitoring so custom tuning won't trigger a CEL code.

What Harley models does this fit?

2010-up Harley models equipped with the OEM O2 sensor wiring harness. Verify your bike has an O2 sensor before ordering.

Is installation difficult?

No — it plugs directly into your existing O2 sensor connector. No special tools required.

Will this work with any tuner?

Yes. The bypass is a standalone harness that works with any fuel tuner or custom map, or independently if you just want to disable O2 monitoring.