BPR6EY Spark Plug High-Quality Copper Core Suitable for Multiple Vehicle Models

BPR6EY copper-core spark plugs widely fit after-2000 General Motors vehicles including Buick Excelle, Chevrolet Cruze, Cadillac CTS, covering 1.6L to 3.0L. Core function is efficient ignition of the mixture to reduce fuel consumption and emissions. No OEM number; part code 6427 BPR6EY can be used for cross-checks. Copper-core provides good conductivity; requires M14x1.25 thread and 26.5 mm thread length; resistance 6 kΩ; for standard bore engines; nickel alloy electrode; suitable for everyday driving. Replacement difficulty: medium.