现代i20 点火线圈高压分火线 27501-03011 橡胶护套

When your Hyundai i20 exhibits acceleration hesitation, unstable idle, or a check engine light, the rubber jacket on the high-voltage suppression line of the ignition coil has aged or worn, causing high-voltage leakage or insufficient ignition energy. This part normally transmits the high-voltage from the ignition coil to the spark plug to ensure complete combustion. Compatible with Hyundai i20 (2010-2014), OEM number: 27501-03011. When installing, ensure the rubber jacket tightly seals against the spark plug and ignition coil ports, avoid oil or water contamination, and inspect for cracks before replacement.