宝马标致1.6T发动机氧传感器11787603950 0258027017 直接替换 排放达标

This oxygen sensor is designed for BMW and Peugeot 1.6T engines; covers BMW 1 Series (F20/F21), 3 Series (F30/F31), X1 (E84), and Peugeot 308, 3008, 508 (2010-2018) 1.6L turbo engines. Core: monitor O2, feed ECU to adjust AFR for efficient combustion and reduced emissions. OEM 11787603950 (Bosch 0258027017) cross-checkable with OEM parts. Replacement medium; use special O2 socket to avoid thread damage; after install, clear codes and road test to verify emissions. For B2B buyers, this sensor is a direct replacement with no programming or adapters; reduces repair time; compatible with multiple brands; suitable for stocking to cover common repairs.