Peugeot Citroen Ignition Coil KLP Replacement 597077 597094 9633001580 9664401880

This ignition coil directly mounts atop the cylinder head of four-cylinder engines in Peugeot-Cordier models; converts low voltage to high voltage to ignite the air-fuel mixture, ensuring smooth engine operation. Fits OEM numbers including 597077, 597094, 9633001580 and 9664401880; broadly compatible with Peugeot 307, 308, 408 and Citroën C4, C5 and Saxo models. Replacement difficulty medium; about 0.5-1 hour; pay attention to high-voltage wiring sequence. If acceleration is weak, idle fluctuates, engine warns, or fuel consumption rises, coil aging or breakdown is indicated; replace promptly.