ECCPP UF543 & SP541 Ignition Coil Pack & Iridium Spark Plugs Set of 8

ECCPP UF543 & SP541 Ignition Coil Pack & Iridium Spark Plugs Set of 8

• [Compatibility]:Coil Packs and Spark Plugs Kit Compatible with for Cadillac SRX 2007 2008 2009 4.6L|XLR 2007 2008 2009 4.6L|STS 2007 2008 2009 2010 4.6L|DTS 2007 2008 2009 2010 2011 4.6L|Compatible with for Buick Lucerne 2007 2008 2009 2010 2011 4.6L Please confirm OE number before purchase or use Confirmed Fit to verify.
• [Replace OEM Part Number]: Ignition coil pack replacement for D598A, 5C1616, E1043, 52-1857, IC623, 12597745, UF-543, C1559,0541A,Spark plugs replacement for SP541. No instruction manual needed, direct plug-and-play installation.
• [Specifications] automotive replacement ignition coils: 1.Terminal Quantity: 4; 2.Terminal Type: Blade; 3.Mount Type: Bolt On; 4.Mounting Location: Valve Cover; 5.Spark Plug Material: Iridium+Nickel; 6.Gap Size(IN): 1.2-1.3; 7.Thread Diameter(MM): 14; 8.Installation Torque(N): 15N
• [Premium Material & Long-Lasting Durability]: This spark plug is built with an iridium center electrode, delivering 100,000+ miles of service life, stable spark output and consistent ignition performance that matches original equipment (OE) design specifications. The ignition coil is constructed with a premium silicon steel core, heat-resistant rubber boot and high-quality varnished wire. All components are designed to maintain the proper operation of your vehicle's factory emission control .
• [Factory-Matched Reliable Engine Operation]: Worn ignition coils and spark plugs cause engine misfire, rough idle, power loss, higher fuel use and hard starting. Our kit is built to OE specifications, delivering steady spark to restore your vehicle's factory engine performance, maintain normal fuel consumption, and ensure smooth driving.