ACDelco GM Original Equipment 41-993 Iridium Spark Plug - 4 Pack

The ACDelco GM 41-993 Iridium Spark Plug is designed for high-performance ignition, long service life, and improved fuel efficiency in GM engines. Featuring an iridium fine-wire center electrode, it provides consistent spark, superior durability, and excellent combustion efficiency. Ideal for modern GM vehicles, this spark plug ensures reliable starts, smooth engine operation, and enhanced engine performance.

Features & Benefits:

🔧 Iridium fine-wire electrode provides superior spark consistency and longevity

🔧 Resists corrosion, erosion, and wear for extended service life

🔧 Enhances fuel efficiency and smoother engine operation

🔧 Pre-gapped for easy and precise installation

Specifications:

Brand & Part Number: ACDelco 41-993

Material: Iridium Tip, Copper Core

Thread Size: 14mm

Reach: 0.75 in. (19mm)

Gap: Pre-gapped (~0.040 in.)

Experience reliable ignition and maximum performance with ACDelco 41-993 Iridium spark plugs!

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