NGK Laser Iridium Spark Plug ILKAR7B11

The NGK Laser Iridium Spark Plug ILKAR7B11 (Stock No. 4912) is a premium ignition component from NGK's Laser Iridium range. Featuring a laser-welded iridium centre electrode and platinum ground electrode, it delivers outstanding ignitability, reduced misfires, and an extended service life — engineered for modern high-performance engines.

• Part Number: ILKAR7B11
• Stock No.: 4912
• Brand: NGK
• Series: Laser Iridium Premium
• Pack Size: 4 plugs per box
• Technology: Laser-welded iridium centre electrode with platinum ground electrode
• Benefit: Superior ignitability, consistent spark energy, improved fuel efficiency, and extended service life