Tykick Voltage Regulator Rectifier for Harley-Davidson 2009–2014 Touring Models — Direct-Fit, Sealed Connections

The Tykick 74505-09 voltage regulator rectifier is a direct-fit replacement part engineered to restore stable charging for select 2009–2014 Harley-Davidson touring models.

This regulator rectifier converts alternator output into a steady, usable voltage and protects the electrical system from overcharging. Built to match OEM dimensions and electrical specifications, this unit cross-references common Harley part numbers (74505-09, 74505-09A, 7450509A, 2112-0793, FRRHL003, H0505) and fits a range of Electra Glide, Road Glide, Road King, Street Glide, Tri Glide, Ultra and CVO motorcycles from model years 2009–2014. It ships with a six-month support window for defects in material and workmanship under normal use.

Which Harley models and years does this regulator fit?

This Tykick rectifier is designed for specific Harley-Davidson touring bikes spanning 2009–2014. Compatibility covers multiple model families, but fitment should be double-checked against your bike's VIN and factory part reference. It replaces several factory part numbers, which helps confirm interchangeability.

• Electra Glide: 2009–2014
• Road Glide: 2009–2013
• Road King: 2009–2014
• Street Glide: 2009–2014
• Tri Glide: 2009–2014
• Ultra and CVO variants: select 2014 models

How does this unit compare to the original equipment part?

The Tykick 74505-09 is manufactured to match OE form, fit, and basic electrical characteristics so it installs without modification. It is intended as a functional replacement rather than an upgraded performance part, providing the same mounting points and connector layout as factory units. Buyers should verify plug orientation and terminal style against their original regulator before installing.

• Manufactured to OE specifications for fitment accuracy
• Connector and mounting geometry designed to match factory parts
• Cross-references common Harley part numbers for compatibility

What are the key features and care tips I should know?

This regulator rectifier includes a heat-dissipating body and sealed electrical connections to withstand typical road conditions. Proper installation and routing of wiring help avoid premature failure—keep connectors clean and ensure good battery condition to reduce stress on the charging system. The product is covered by a six-month support policy for defects under normal use; contact the seller for replacement eligibility if needed.

• Sealed connections to resist moisture and vibration
• Heat-tolerant housing to aid thermal management
• 6-month after-sales support for material and workmanship defects

What should I check before ordering and installing this regulator?

Confirming model year and existing part number is the best way to ensure correct fit. Inspect the original regulator's connector type and mounting pattern, and test battery and stator health prior to replacement to avoid repeating failures. Use proper torque on fasteners and follow motorcycle manufacturer wiring precautions during installation.

• Verify OEM part number or compare connector and mounting points
• Test battery voltage and stator output before replacing the regulator
• Securely fasten unit and keep wiring clear of moving parts and heat sources

Who is this for: This Tykick regulator is aimed at Harley-Davidson owners, independent mechanics, and restoration shops needing an OE-form replacement for 2009–2014 touring motorcycles. It suits riders looking to restore proper charging behavior using a part that cross-references factory numbers and installs without modification. If you maintain your bike yourself, confirm fitment and electrical condition before ordering to ensure a straightforward swap.