Daytona O2 Sensor Weld Nut - Replacement Part

Daytona O2 sensor weld nut is a replacement fastener for securing O2 sensors to exhaust manifolds on V-twin motorcycles. Direct OEM-style replacement part for repair and maintenance.

Features

• Replacement weld nut for O2 sensor mounting
• Fits V-twin motorcycle exhaust systems

Specifications

• Brand: Daytona
• Manufacturer Part #: 115003
• Length: 2.05 in
• Width: 4.1 in
• Height: 0.7 in
• Weight: 0.04 lbs

Fitment

Designed for securing O2 sensors to exhaust manifolds on V-twin motorcycles, including Harley-Davidson and Indian models.

Frequently Asked Questions

What is this part used for?

This weld nut secures the O2 sensor to the exhaust manifold. It's a replacement if the original is damaged or corroded.

Will this fit my Harley or Indian?

Yes — this part fits V-twin exhaust manifolds found on Harley-Davidson and Indian motorcycles.

Is this a direct replacement?

Yes — this is an OEM-style replacement weld nut that matches stock specifications.