Plug & Play Simplicity.

The STEDI™ H8–H9–H11 Piggyback Adaptor offers a clean, non-invasive solution for connecting your driving lights without cutting, splicing, or soldering your vehicle’s factory wiring. Designed for seamless integration, it delivers professional-grade performance in a true plug-and-play design.

⚡ Seamless Integration

Built to connect directly to your vehicle’s H8, H9, or H11 high-beam socket, this adaptor makes wiring up your driving lights quick, simple, and secure. It ensures OEM-level fitment and electrical reliability, maintaining your vehicle’s factory wiring integrity.

🔌 Optimized for STEDI™ Smart Harness

Engineered specifically for STEDI™ Smart Harnesses, this adaptor ensures perfect electrical compatibility and plug-in convenience.

⚠️ Please note: Compatibility with third-party harnesses cannot be guaranteed.

🔩 Key Features

• Plug-and-play installation – no cutting, splicing, or soldering

• Compatible with H8, H9, and H11 high-beam sockets

• Durable OEM-grade connectors for secure fitment

• Preserves factory wiring integrity

• Exclusively designed for STEDI™ Smart Harness systems

🛠 Technical Specifications

📦 What’s Included

• 1 × STEDI™ H8–H9–H11 Piggyback Adaptor