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CUSTOM DYNAMICS Turn Signal Isolator

$ 26.95

In stock

Turn Signal Isolator

Part #: 20500320

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CUSTOM DYNAMICS Turn Signal Isolator

Additional information

Weight 0.07 lbs
Part Number

20500320

Punctuated Part Number

2050-0320

Vendor Part Number

CDTSISO

Vendor Punctuated Part Number

CD-TS-ISO

Commodity Code

2050

Commodity Group

LIGHTING-LICENSE GROUP

Commodity Type

LIGHTING CONTROLS

Product Description

CUSTOM DYNAMICS Turn Signal Isolator

Key Features

  • Electronically isolates all turn signal outputs from the vehicle allowing for the use of almost any aftermarket turn signal
  • The additional turn signal load is placed entirely on an auxiliary power source and does not affect current draw on the motorcycle’s turn signal circuit
  • The TSI is a hardwire installation on any motorcycle and is recommended for use any aftermarket turn signal such as Custom Dynamics® Plasma Rods™ or LED License Plate Frames including LED or incandescent bulb products
  • Alternatively, use Custom Dynamics® Dynamic Load Isolator (DLI) for a completely Plug-and-Play solution to isolate all outputs from the vehicle
  • Custom Dynamics® recommends the installation of an in-line fuse when power is being accessed from the positive battery terminal

Technical Specifications

  • Weight: 0.07 lbs
  • Supplier Number: CD-TS-ISO
  • Unit of Measure: Pair

Current Warehouse Inventory

Stock by Location:

  • Janesville, WI: 6 units
  • Batavia, NY: 2 units
  • Dallas, TX: 0 units
  • Fresno, CA: 0 units
  • Reno, NV: 0 units
  • Asheville, NC: 0 units
  • National: 8 units

Total Available: 16 units

Inventory Last Checked: December 4, 2025 at 1:00 AM UTC

Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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