Hydraulic Brake Light Switch DS-272191 for Harley-Davidson 1000 Sportster Dyna

Product Overview

This Hydraulic Brake Light Switch is designed for Harley-Davidson motorcycles, providing a reliable electrical response when hydraulic pressure is applied. This aftermarket component ensures your brake light signals clearly to other drivers, maintaining essential road safety and factory-spec performance.

Key Features & Performance

• High-Pressure Housing: Built to withstand the internal force of hydraulic braking systems without leaking.
• Fast Response: Features internal contacts that trigger the electrical circuit immediately upon pedal or lever application.
• Corrosion Resistance: Finished to resist environmental wear and moisture for long-term service life.

Fitment & Compatibility

• Harley-Davidson: 1000 Sportster
• Harley-Davidson: Dyna

Technical Specifications

• Part Number(s): DS-272191
• Switch Type: Hydraulic Pressure Activated
• Installation: Direct replacement for factory unit

Frequently Asked Questions

Q: Does this switch work for both DOT 4 and DOT 5 fluid systems? A: Yes, the internal seals are designed to be compatible with standard hydraulic brake fluids used in these models.

Q: Is any wiring modification required for installation? A: No, this switch is a direct replacement and typically uses the existing factory connectors for a simple install.

Compatibility may vary by serial number. Verify fitment before purchase.