X4XZ UF569 Ignition Coil & 12622561 Double Iridium Spark Plug – Buick, Cadillac, Chevy, GMC

Overview

The X4XZ UF569 ignition coil set paired with the 12622561 double iridium spark plugs is crafted to refresh a GM-powered vehicle. This kit brings six high‑quality ignition coils and six durable spark plugs, aiming to provide crisper cold starts, a smoother idle, and more consistent power delivery across daily driving and longer trips. While compatibility should be confirmed with the vehicle list and the second main image, this pairing is designed to address a broad range of Buick, Cadillac, Chevy, and GMC configurations.

What's included and vehicle coverage

The package bundles:

• Six ignition coil packs engineered to match or exceed OE fit and function
• Six double iridium spark plugs designed for stable, long-lasting sparks

Compatibility spans many models, including Buick Enclave and LaCrosse, Cadillac ATS, CTS, SRX, STS, XTS, Chevy Equinox, Malibu, Traverse, Impala, and more. For a complete list, please refer to the second main image before purchase.

Why consider this kit

Worn ignition components can contribute to engine misfires, rough idle, and reduced power or efficiency. This kit is designed to align with or improve on OE designs, aiming for straightforward installation and reliable operation. The result is a potential improvement in cold-start performance and a smoother engine feel during regular use.

• Longer-life spark plugs designed for extended service life, offering up to high-mileage use in typical driving
• Premium coil materials include a stainless-steel spring with ferrite noise suppressor to minimize radio interference

Design and durability

• Advanced thermoplastic coil connector resists heat and cycling-related fractures
• Stainless-steel spring with ferrite noise suppressor helps transfer high voltage while reducing RF noise
• Double iridium spark plugs provide stable, lasting sparks for consistent ignition

Installation and after-sales support

Package includes Ignition Coil Packs x6 and Double Iridium Spark Plug x6. No instruction manual is included, but installation is designed to be straightforward for capable DIY enthusiasts. Our team offers 24-hour customer service and a 1-year product service for help with installation, product quality, or other questions.

Real-world use cases

From early-morning starts to city commutes and weekend road trips, this kit aims to deliver dependable starts and steady performance. The combination of robust coils and durable plugs is intended to support reliable ignition, smoother acceleration, and a balanced idle across a wide range of driving conditions.