K&S Turn Signal Wire Adapters - T/S Wiring Adapter/PR H D

K&S turn signal wire adapters let you connect aftermarket turn signals to OEM wiring harnesses without cutting or splicing. Plug straight into factory connectors and use standard bullet-style connectors on your new lights.

Features

• No cutting or splicing required
• Plug into OEM turn signal connector
• Compatible with bullet-style aftermarket light connectors
• Sold in pairs
• 3.5 inch leads

Specifications

• Brand: K&S
• Manufacturer Part #: 30-0400
• Length: 3.5 in
• Width: 0.5 in
• Height: 5 in
• Weight: 0.05 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits V-twin motorcycles with OEM turn signal connectors. Verify fitment by comparing K&S connector photos to your bike's factory connector before ordering.

Frequently Asked Questions

Do I need to cut my factory wiring?

No — these adapters plug directly into OEM connectors, preserving the factory harness intact.

Will these work with any aftermarket turn signals?

If the aftermarket lights use standard bullet-style connectors, yes. Compare the K&S connector photos to your OEM connector to verify compatibility.

How many adapters are in a set?

Sold in pairs — one set covers both sides of the bike.

Are these street-legal?

Yes. Since these are passive adapters that don't modify the circuit, they maintain factory electrical safety standards.