别克凯越雪佛兰赛欧爱唯欧点火线圈9023781 多车通用替换装

This ignition coil is designed for Buick Excelle (2008-2016, 1.6L/1.8L), Chevrolet Aveo (2010-2018, 1.2L/1.4L) and Opel/Vauxhall engines, direct replacement to ensure ignition system stable operation. Core function: convert low voltage to high voltage to drive spark plugs ignition, improving engine power and fuel economy. OEM numbers include 9023781, 96875090, FK0374 and A0991600089 for cross-checking with stock or orders. Replacement difficulty: medium; professional technician recommended; disconnect battery negative and clean install area to avoid contaminants affecting seals. As a multi-vehicle replacement, reduces stock pressure; suitable for wholesalers covering common failure parts.