Car Horn Connector Adapter Wiring Harness, Compatible with Toyota Lexus, 2 Pack Pigtail Converter for Universal to OEM Horn Replacement (Toyota)

I can confirm that the OEM connectors (the two small ones) do fit my 2013 BMW R1200RT motorcycle horn connector. These same connectors cost about 4x more at the BMW dealer, so they're a great value. The wires are heavy duty (18 awg I believe). The larger connectors are meant to be a universal horn connector, but that isn't my use case. This package is worth it just for the BMW connectors alone.

If you look for horns that already have a plug for the Toyota harness, they tend to be more expensive then buying a universal horn and this adapter. And this works just fine.

The one that fit was the bigger connector. I used them to install a generic set of Hella Trumpet Horn on my 318i. Highly recommended to use these connectors when installing any generic horn on a BMW.

Connection to factory wiring was extremely tight. Otherwise, fits and functions as expected. Used on a 2018 Honda Civic SI

The pigtails for a Civic were excellent. Good crimps and sleeves at the ends give it a professional finish. Plugged right into the OEM harness, no splicing of wiring needed. Straight plug and play. They make easy work of installing aftermarket horn. Highly recommend if you would like to leave your factory wiring unscathed.

Snaps right into place.

Excellent quality car horns and the accessory wires are well made and easy to install. Horn has good tone, load enough but not too loud.

Needed to replace the horn on a 2005 Hyundai Elantra. Dual horn vs the beep beep kind. This adapter worked flawless