Volkswagen Audi 1.4T/1.8T Engine Ignition Coil 04C905110A 4C905110K Original Quality

This replacement uses OEM-consistent epoxy resin potting and copper-wire coil; high-temperature resistance and vibration resistance meet OE standards; measured continuous working life not less than 80,000 km. OEM number 4C905110K and also compatible with 04C905110A; compatible with VW EA111 1.4T, EA888 1.8T engines; covers Passat, Sagitar, Audi A3 models. Function: boosts 12V low voltage to over 30,000 V to ignite the mixture; stable output; no misfire on cold start or rapid acceleration. Installation difficulty: medium; unplug ignition coil connector, use special tool to pull out old part, clean carbon and oil in spark plug hole, apply small amount of insulating silicone grease, press in new part, tighten screws.