Suitable for Dongfeng Cummins QSL9 Engine & ECM Wiring Harness 3976494/4943176

This high-quality wiring harness is specifically designed for seamless integration with the Dongfeng Cummins QSL9 engine. Engineered for efficiency and reliability, it ensures optimal performance and connectivity of your engine's electronic control module (ECM). With durable construction and precise fitment, it is suitable for models requiring part numbers 3976494 or 4943176. Ideal for maintaining smooth engine operations, this wiring harness offers robust performance even in demanding environments. Part Number: 3976494, 4943176 Manufacture country: China Instructions included: No