Delphi Buick Excelle 1.6 Ignition Wire XS10476 OEM Replacement

Delphi high-voltage ignition wire for Buick Excelle 1.6, OEM XS10476-11B1, a direct OEM substitute using silicone insulation and copper core; high-temperature aging resistance, stable service life comparable to original. Compatible with Buick Excelle 1.6L and some GM engines; transmits high voltage from ignition coil to spark plugs; ensures sufficient ignition energy and smooth idle and acceleration. Installation replacement difficulty: medium; remove per-cylinder wires in order.