NGK 95660 Spark Plug

NGK Laser Iridium Spark Plug 95660

NGK 95660 is a Laser Iridium spark plug built for precise ignition performance in a wide range of Honda and Volvo applications. It combines an iridium center electrode tip with a nickel ground electrode and a factory pre-gap of .030 for OE-style service on vehicles such as the Honda Civic, Honda CR-V, Acura Integra, and Volvo XC40.

Key Features

• Laser Iridium center electrode tip for stable spark delivery
• Nickel ground electrode with standard tip design and standard ground configuration
• Pre-gapped to .030 for listed applications
• 5000 ohm resistance for ignition system compatibility
• 14 bi-hex hex size, 12.00 mm thread diameter, 26.5 reach, flat seat
• Heat range 8 for OE-style thermal control
• NGK part number 95660, manufacturer part number ILZKAR8J8SY

Product Details

As part of NGK’s Laser Iridium line, this spark plug is built around the brand’s OE-focused ignition expertise and manufacturing standards. NGK supplies original equipment spark plugs for domestic and import vehicles in North America, and this part reflects that OE legacy with the same application coverage used on modern Honda Civic and Honda CR-V models, plus multiple Volvo platforms including XC40, S60, S90, V60, XC60, and XC90. This part cross-references 12290-5PA-A01 for the same application.

What It Helps Address

• Hard starting caused by worn or fouled spark plugs
• Rough idle from inconsistent ignition output
• Misfire conditions related to degraded plug electrodes
• Reduced throttle response from weak spark delivery
• Service interval replacement on vehicles calling for Laser Iridium plugs

Installation Notes

Verify the engine application before installation and confirm the specified gap for the vehicle. The listed pre-gap is .030, and fitment notes should be checked carefully for Honda Civic and Honda CR-V applications. Use proper spark plug service procedures, including correct torque and thread engagement, to protect the cylinder head and ignition system.

Quality Assurance

NGK is a long-established OE supplier with broad coverage across automotive, motorcycle, marine, and small engine applications. The 95660 spark plug is manufactured to original equipment standards for durability and consistent operation in the listed Honda and Volvo fitments.