Tykick Voltage Regulator Rectifier for Harley‑Davidson Touring 2009–2014 — 74505-09 Replacement, Finned Aluminum Heat Sink

Tykick’s 74505-09 voltage regulator rectifier stabilizes charging output for compatible 2009–2014 Harley‑Davidson Touring models, replacing worn or faulty OEM units.

This compact electrical module converts alternator AC to regulated DC and protects your bike’s battery and electronics from voltage spikes. Built to match OE dimensions and mounting points, the unit is intended for riders who need a dependable replacement for Electra Glide, Road Glide, Road King, Street Glide, Tri Glide, Ultra and CVO models from the listed years.

Which Harley models and years will this regulator rectifier fit?

The Tykick 74505-09 is designed to be compatible with a range of Harley‑Davidson Touring bikes made between 2009 and 2014. Double-check your bike’s year and model against the compatibility list before purchasing to ensure a correct match. If in doubt, compare connector type and mounting points to your existing part.

• Electra Glide: 2009–2014
• Road Glide: 2009–2013
• Road King: 2009–2014
• Street Glide: 2009–2014; Tri Glide: 2009–2014; Ultra & CVO: 2014

How does this part replace OEM numbers and what does that mean for fitment?

This aftermarket rectifier is cross-referenced to a set of common OEM part numbers so you can confirm interchangeability. Replacement numbers provided are for fitment guidance; verify visually and electrically against your original unit. The housing, mounting holes and plug configuration follow OE specifications to simplify installation.

• Cross-references include: 74505-09, 74505-09A, 7450509A, FRRHL003 and related numbers
• Manufactured to match OE size and connector layout
• Verify part numbers and connector pins before installation

What performance and durability features should I expect?

The rectifier converts alternator output to the regulated DC voltage your battery and electronics require, while dissipating heat through its finned housing. Materials and assembly are chosen to withstand typical road vibration and temperature cycles. Proper installation helps ensure stable charging and reduces electrical stress on accessories.

• Finned aluminum housing for heat dissipation
• Sealed terminals to resist corrosion under normal conditions
• Built to OE mounting and electrical specifications

What support and warranty options are included if something goes wrong?

Tykick provides a six-month after-sales support window covering defects in materials and workmanship during normal use. If the part fails under those conditions, contact customer support to determine replacement eligibility. Keep proof of purchase and photos of the installed component handy when you open a claim.

• Six-month coverage for manufacturing defects
• Contact support with order and condition details for assistance
• Replacement evaluated based on defect verification

Who is this for: Riders and technicians who own compatible Harley‑Davidson Touring models from 2009–2014 and need a reliable replacement regulator rectifier that meets OEM fitment standards. This unit suits those restoring older Touring bikes, replacing a failed charging module, or upgrading a worn rectifier to restore stable charging and protect electrical components.