4 Pack Genuine GM ACDelco Iridium Spark Plugs 41-121 ps

The Genuine GM ACDelco Iridium Spark Plugs 41-121 4 Pack is designed to deliver superior ignition performance, enhanced fuel efficiency, and long-lasting durability for automotive applications. Built with advanced iridium technology, these spark plugs ensure reliable starts and optimal engine performance under various driving conditions.

Features & Benefits:

🔧 Includes 4 ACDelco 41-121 iridium spark plugs for convenient replacement
🔧 Iridium construction provides excellent durability and longevity
🔧 Enhanced spark performance for improved fuel efficiency
🔧 Designed for optimal heat dissipation and consistent ignition

Specifications:

Brand & Part Number: ACDelco 41-121
Quantity: 4 Pack
Plug Type: Iridium Spark Plug
Thread Size: 14mm
Reach: 26.5mm (1.04 in)
Hex Size: 16mm (5/8 in)
Heat Range: 41

Choose ACDelco 41-121 spark plugs for reliable ignition, enhanced performance, and trusted quality—order this 4 pack today!