荣威550与赛欧1.6L 喷油嘴 0280156138/92101271 精准供油

For Roewe 550 and Se Swift? 2005 1.6L automatic transmission models’ injectors (OEM: 0280156138 / 92101271) are mounted on the intake manifold, atomizing fuel precisely before injection into cylinders to ensure optimal combustion efficiency; core component of the EFI system. Replacement difficulty moderate; estimated labor about 1.5 hours. If symptoms include rough idle, acceleration hesitation, abnormal fuel consumption, or excessive exhaust emissions, likely injector clogging or poor atomization; replace promptly to ensure smooth power output.