A-Premium Iridium Spark Plugs - 6 Pack For Chevrolet Silverado, GMC Sierra, Buick

About This Product

These A-Premium iridium spark plugs are exactly what your GM vehicle needs for better performance! This 6-pack fits a ton of popular models including Chevrolet Silverado 1500, Equinox, Malibu, Impala, Camaro, Express 1500, plus GMC Sierra 1500, Savana 1500, Buick LaCrosse, and various Oldsmobile and Pontiac models with V6 engines from 3.1L to 4.3L. The center electrode uses iridium tip material with a platinum core, which provides superior ignition performance and much longer life compared to standard copper plugs. With a gap size of 0.06 inches, 14mm thread diameter, and 7500 ohms resistance, they're designed to work perfectly with your vehicle's ignition system. You can expect to get 80,000 to 100,000 miles between changes, which means fewer replacements and better long-term engine performance. They're direct replacements for OEM part numbers 41-101, 41401, AI5684, and others. If you're experiencing rough idle, poor acceleration, or decreased fuel economy, new spark plugs can make a huge difference. Installation is straightforward if you're comfortable working on your vehicle, or any mechanic can handle it quickly. Definitely a smart maintenance investment that pays off in better engine performance and reliability!