DENSO进口品质点火线圈 9091902213 UF170 丰田世纪5.0专用

DENSO imported ignition coil for Toyota Century 5.0 (UZS2 series) six-cylinder engines; OEM numbers 9091902213 and UF170. Uses high-purity copper core and high-temperature epoxy resin; durability validated on bench tests; stable under high-load conditions. Function: convert low voltage to high voltage to precisely trigger spark plug ignition; installation difficulty medium; disconnect battery negative and clean around spark plugs to prevent debris entering cylinders.