ZF Spark Plug 5584 ZFR5J-11 High Quality Ignition Auto Parts

ZF spark plug 5584 ZFR5J-11 designed for post-2000 General Motors Buick, Chevrolet, Cadillac four- and six-cylinder engines, especially suitable for 2.0L-3.6L displacement models, providing stable and efficient ignition energy to ensure complete combustion, improve power and reduce fuel consumption. OEM number 5584 ZFR5J-11 for cross-reference with original parts; installation difficulty is medium; use a torque wrench at 20-30 Nm to avoid over-tightening and damage.