The Curt 56450 Custom Vehicle Trailer Wiring Harness provides a dependable and weatherproof electrical connection between your Mazda CX-30 and trailer. Designed for a perfect OEM-style fit, this 20-foot harness ensures consistent power delivery for trailer lights, turn signals, and brakes — making it ideal for towing small trailers, boats, or campers.
With its plug-and-play installation, no wire cutting or splicing is required. The durable, sealed connectors protect against moisture and debris, ensuring long-lasting performance even in demanding towing conditions.
🔹 Key Features: ✅ 20-Foot Length – Ideal for longer vehicles or extended trailer setups. ⚙️ Custom Fit for Mazda CX-30 – Matches factory wiring for precise integration. 💧 Weather-Resistant Construction – Protects internal wiring from water and corrosion. 🔌 Plug-and-Play Setup – Quick installation with no modifications needed. 💪 Reliable Signal Transfer – Delivers consistent brake and lighting power to your trailer.
