NGK 95112 Laser Iridium Spark Plug for 2016-2021 Honda Civic 1.5L I4 Turbo

Vehicle Fitment

• 2016-2021 Honda Civic (1.5L I4 Turbo L15B7, FWD)
• 2016-2021 Honda Civic LX (1.5L I4 Turbo L15B7, FWD)
• 2016-2021 Honda Civic EX (1.5L I4 Turbo L15B7, FWD)
• 2016-2021 Honda Civic EX-L (1.5L I4 Turbo L15B7, FWD)
• 2016-2021 Honda Civic Sport (1.5L I4 Turbo L15B7, FWD)
• 2016-2021 Honda Civic Touring (1.5L I4 Turbo L15B7, FWD)
• 2016-2021 Honda Civic Sport Touring (1.5L I4 Turbo L15B7, FWD)
• 2017-2021 Honda Civic Type R (2.0L I4 Turbo K20C1, FWD)
• 2018-2021 Honda Civic Type R Limited Edition (2.0L I4 Turbo K20C1, FWD)

Fitment Notes

• NGK 95112 is the Laser Iridium plug identified by service number ILZKAR8H8S.
• For the 1.5L L15B7 Civic, the factory-specified gap is 0.8 mm (0.032 in.).
• The same plug is cataloged for the 2.0L K20C1 Civic Type R application.
• 2016-2021 Civic 2.0L naturally aspirated applications are excluded; they use a different spark-plug specification.
• Civic Si applications are excluded; their cataloged plug specification differs from 95112.
• 2022-2026 Civic applications are excluded because 95112 is not confirmed as the current OE specification for those model years.
• Sold individually; 4x plugs are required for a complete four-cylinder engine set.

Features

• NGK Laser Iridium high-performance spark plug.
• Fine-wire iridium center electrode provides high ignitability and durability.
• Platinum-tipped ground electrode promotes extended electrode life.
• Laser-welded construction provides precise electrode attachment.
• 5 kOhm resistor helps suppress ignition-system electrical interference.
• Pure alumina ceramic insulator provides high dielectric strength and thermal resistance.
• 98% pure copper core promotes efficient heat transfer.
• Trivalent metal plating provides corrosion resistance and anti-seizing characteristics.
• Flat gasket seat provides OE-style combustion-chamber sealing.
• Long-projection center electrode supports the specified Honda combustion-chamber configuration.
• OE-style dimensions provide direct-fit installation in compatible Honda applications.
• Designed to deliver consistent spark performance in modern turbocharged engines.

Specifications

• Brand: NGK
• Part Number: 95112
• Service Number: ILZKAR8H8S
• Product Type: Laser Iridium Spark Plug
• Thread Size: M12 x 1.25
• Thread Reach: 26.5 mm
• Hex Size: 14 mm
• Seat Type: Flat / Gasket
• Center Electrode: Fine-Wire Iridium
• Ground Electrode: Platinum-Tipped, 1x
• Heat Range: NGK 8
• Pre-Gap: 0.8 mm / 0.032 in.
• Resistance: 5 kOhm
• Terminal Type: SAE
• Insulator Material: Ceramic
• Center Electrode Projection: Long
• Washer: Crush-Type Included
• 1.5L Engine Application: L15B7 Turbo I4
• 2.0L Engine Application: K20C1 Turbo I4
• Drivetrain: FWD
• Quantity: 1x Spark Plug

Included Components

• 1x NGK 95112 Laser Iridium Spark Plug

Product Description

The NGK 95112 Laser Iridium spark plug, also identified as ILZKAR8H8S, is an OE-style replacement spark plug designed for selected Honda Civic turbocharged applications. It is cataloged for the 1.5L L15B7 turbocharged four-cylinder used in 2016-2021 Civic models and is also specified for the 2.0L K20C1 turbocharged engine in the Civic Type R. The plug uses a fine-wire iridium center electrode and platinum ground electrode to provide reliable ignition and long-term durability.

The 95112 features an M12 x 1.25 thread, 26.5 mm reach, 14 mm hex, flat gasket seat, NGK heat range 8, and a 0.8 mm pre-gap. Its 5 kOhm resistor helps suppress electrical interference, while the copper-core construction assists heat transfer. The alumina ceramic insulator provides high dielectric strength and thermal resistance, and trivalent metal plating helps resist corrosion and thread seizure.

This spark plug is sold individually, with four plugs required for a complete four-cylinder engine set. The 95112 should not be assigned to every Civic engine because naturally aspirated 2.0L and Civic Si configurations use different spark-plug specifications. Verify the exact engine code and model year before installation.