NGK Spark Plug ILKAR8H6 / 96024 Laser Iridium FA20 WRX FXT

NGK ILKAR8H6 Laser Iridium Spark Plug – 96024

Restore reliable ignition performance with the NGK ILKAR8H6 Laser Iridium Spark Plug. Engineered for OE-style performance and long service life, this premium spark plug combines a fine-wire iridium center electrode with a platinum-tipped ground electrode for dependable ignition, consistent combustion, and excellent durability.

Designed to withstand demanding engine conditions, the ILKAR8H6 features a high-grade ceramic insulator, copper core for efficient heat dissipation, and corrosion-resistant trivalent metal plating.

Features & Benefits

• Premium NGK Laser Iridium construction

• Fine-wire iridium center electrode for excellent ignitability

• Platinum-tipped ground electrode for improved durability

• Copper core helps transfer heat efficiently

• High-strength alumina ceramic insulator

• Corrugated ribs help prevent flashover

• Triple seals help prevent combustion gas leakage

• Trivalent metal plating provides corrosion and anti-seizing protection

• Designed for stable idle, reliable starts, and long service life

• OE-style replacement spark plug

Specifications

• Brand: NGK

• Part Number: ILKAR8H6

• NGK Stock Number: 96024

• Series: Laser Iridium

• Thread Size: M12 x 1.25

• Reach: 26.5 mm

• Hex Size: 14 mm

• Seat Type: Gasket / Flat

• Heat Range: NGK 8

• Gap: 0.024 in

• Resistor Type: Yes

• Center Electrode: Iridium

• Ground Electrode: Platinum

• Electrode Core: Copper

Vehicle Fitment

Common applications include:

• 2015–2021 Subaru WRX

• 2014–2018 Subaru Forester

Vehicle applications may vary by engine and trim. Please verify part number ILKAR8H6 / 96024 against your vehicle’s original spark plug or manufacturer specifications before ordering.

Why Choose NGK?

NGK is a leading manufacturer of OE and replacement ignition components. Laser Iridium spark plugs are engineered for modern high-efficiency engines where dependable ignition, durability, and consistent performance are essential.