博世沃尔沃点火线圈 1275174 7401275174 原装品质直接替换

Bosch-produced 1275174 ignition coil, directly replacing OEM 7401275174; original position requires no modifications. It converts low-voltage to high-voltage to ensure spark plug ignition, enabling more complete engine combustion. Fits four-cylinder Volvo S60, XC60, S80, etc. If vehicle experiences acceleration hesitation, idle shake, or increased fuel consumption, replacement can significantly improve power delivery; start-up and overtaking become smoother. Cold-start difficulty or occasional engine fault light are typical signs of aging.