Introducing our latest product, the 5PIN or 8PIN automotive exhaust nitrogen and oxygen detection wiring harness with a protective cover. This innovative wiring harness combines functionality and durability, making it the perfect choice for automotive exhaust systems.Featuring a dust-proof design, this wiring harness ensures good air tightness and stable performance, even in harsh environments. The copper guide provides strong conductivity, ensuring efficient and reliable operation of the detection system. The outer cover of the wire is made of FEP rubber, which offers exceptional characteristics such as high strength, fatigue resistance, stable size, heat aging resistance, folding resistance, and bending resistance. This means that our wiring harness can be used all year round, even in extreme temperatures ranging from -40℃ to 200℃.To enhance the electrical conductivity of the connectors and connectors, we use brass stamping and forming techniques. This not only improves the working stability and reliability of the electrical components but also ensures their long-term performance. Additionally, the surface of the connectors is tin-plated to resist oxidation and prolong its lifespan. Our product complies with UL or VDE certifications, ensuring its quality and safety standards. We also provide reports on compliance with REACH and ROHS2.0 regulations, offering you peace of mind in regards to environmental and health considerations. Furthermore, we offer customization options to meet specific customer requirements. We understand that every detail matters, which is why we strive for perfection in our products. Seiko is committed to delivering nothing but the highest quality. Our 5PIN or 8PIN automotive exhaust nitrogen and oxygen detection wiring harness with a protective cover is a reliable solution for your automotive exhaust system needs. With its dust-proof design, excellent performance, and durability, it is sure to exceed your expectations. Trust Seiko for superior quality.