Tesla owners, now you can tow with confidence! This Dasbecan trailer wiring harness is specifically designed for 2017-2023 Tesla Model 3 (excluding the Highland version) and 2020-2023 Tesla Model Y. The part number 118869 ensures perfect compatibility with your electric vehicle's electrical system. The harness features a standard 4-pin flat trailer connector that works with most basic trailer lighting systems, providing the essential functions for safe towing. What's really convenient is the plug-and-play installation - no complicated wiring or special tools required. Just connect it to your Tesla's existing ports and you're ready to go. The construction uses high-quality materials that are wear-resistant, corrosion-resistant, and can handle high temperatures while maintaining excellent insulation properties. This means reliable performance even in challenging weather conditions or rough road situations. The standardized design ensures compatibility with various trailer systems while maintaining the sleek look of your Tesla. The package includes everything you need: one complete wiring harness kit ready for installation. It's worth noting that this is the 4-pin version, so if you need brake light functionality or additional features, you might want to consider the 5-pin option instead. Whether you're towing a small trailer, bike rack, or other equipment, this wiring harness makes adding towing capability to your Tesla straightforward and reliable. It's one of those accessories that expands your vehicle's functionality without compromising its electric performance or sophisticated design.