Items Description: Have any questions, please contact us first and we will do our best to solve it for you. Original standard, direct replacement for the old or broken one. Made with high quality material for maximum durability... Specifications: 4 wire configuration Length : 400mm*2+500mm*2 Direct Plug-In Replacement. Built and tested to strict quality control standards Feature: High Performance Corrosion-resistant stainless steel construction PTFE filter blocks efficiency-robbing contaminants Refined zirconia element improves sensor response Superior design maximizes engine performance and fuel .