Features: 1. Application: The ignition coil extension harness is a replacement for LS1 LS2 LS3 LS6 LQ4 LM7 engine relocation; please verify compatibility before ordering. 2. High Performance: These extensions allow you to relocate all LS-based ignition coil packs, providing greater flexibility with additional mounting options. 3. Function: Replace your existing cable to resolve issues such as stiffness, inconvenient handling, unstable transmission, and signal connection problems. 4. Durable: Constructed from high-quality ABS plastic, offering high strength, resistance to breakage, wear resistance, impact resistance, and long service life. 5. Easy to Install: Precision manufactured to meet original equipment specifications, ensuring a perfect fit as a replacement for old or damaged units, improving installation efficiency. Specification: Item Type: Ignition Coil Extension Harness Material: ABS Fitment: Compatible with LS1 LS2 LS3 LS6 LQ4 LM7 engines