Peugeot 307/308 Citroën C4L 1.6/1.8 Ignition Coil 9800251580 High-Voltage Package Assembly

Peugeot 307 (2004-2012), 308 (2007-2015), and Citroën C4 L (2012-2018) with 1.6L and 1.8L naturally aspirated engines (EP6 and EC5 series heads) use ignition coil assembly OEM number 9800251580. Its core function is to convert low voltage to high voltage to drive spark plug ignition, ensuring smooth engine operation, reducing vibration, and improving fuel efficiency. Replacement difficulty is low; use specialized tools to avoid damaging cylinder head threads.