Jeep指南者1.4T 原装位替换 点火线圈 55269484 77910001

Jeep Wrangler / Compass 1.4T four-cylinder engine OEM replacement ignition coil with OEM number 55269484 (77910001), specifically for 2017-2020 Wrangler 1.4T four-cylinder engines, ensuring exact match to original coil position. Mounted above the cylinder head, it converts low voltage to high voltage to precisely fire the spark plug and ignite the air–fuel mixture. Replacement difficulty is moderate; estimated labor about 1 hour, requires removing the intake manifold and wiring harness. If you experience acceleration hesitation, rough idle, check engine light, or higher fuel consumption, it usually indicates aging ignition coil.