Ignition Coil Pack & Iridium Spark Plugs Set for GM 3.6L/2.4L
Ignition coil pack and spark plugs set designed for Buick, Cadillac, Chevrolet, GMC, Saturn vehicles. Improves engine performance with reported smoother operation; some users note fit variance and corrosion concerns
Highlights
- silicon steel coil packs
- Japan-imported rubber and Germany-varnished wire
- compatible with multiple GM models
Pros
- high-quality coil packs and spark plugs
- improves engine performance (customer insight)
- easy installation (customer insight)
Cons
- fit may vary across vehicles
- some reports of corrosion and side scratches
Best For
Features
- Compatible ignition coil UF-569 and spark plug 41-109 for Buick, Cadillac, Chevrolet, GMC, Saturn models
- Coil construction uses silicon steel material and includes Japan-imported rubber and Germany-imported varnished wire
- Iridium spark plug electrodes with ceramic design for quick start and improved combustion
- Explicit OE references for compatibility checks and part numbers listed for cross-reference
- Notes indicate replacement recommended when vehicle exhibits long-term wear or startup/shaking issues
