凯迪拉克CTS/昂科雷/赛威SLS碳罐电磁阀12611801 0280142449，原车同型号替换

This replacement uses the same specification engineering plastic housing and solenoid core as the original, with oil- and high-temperature-resistant seals; measured lifespan essentially equal to the original. OEM numbers 12611801 and 0280142449, directly fits Cadillac CTS, XLR, and Saab SLS models. Functionally, it controls fuel tank vapor entry into the engine for combustion, preventing fuel evaporation leaks, with quick response. Installation is of moderate difficulty, requiring removal of screws and plugs near the intake manifold; recommended for those with basic DIY ability; novices may spend more time.