NGK 4894 Racing Spark Plug for 06-24 Lexus IS250/IS350 2.5L V6/3.5L V6

Vehicle Fitment

• 2006-2024 Lexus IS250 (RWD/AWD, 2.5L V6)
• 2006-2024 Lexus IS350 (RWD/AWD, 3.5L V6)

Features

• High-performance NGK Racing™ spark plug design
• 14mm thread diameter for precise fitment
• 5/8" hex size for easy installation
• Flat seat with pin type terminal
• Iridium center electrode for superior ignition
• Platinum ground electrode for durability
• Enhanced fuel efficiency and throttle response
• OE-level reliability trusted by professionals

Specifications

• Thread Diameter: 14mm
• Hex Size: 5/8"
• Seat Type: Flat
• Terminal Type: Pin
• Electrode Material: Iridium center, platinum ground
• Compatibility: Lexus IS250/IS350 2.5L V6 / 3.5L V6

Included Components

• 1x NGK 4894 Racing Spark Plug

Product Description

The NGK 4894 Racing Spark Plug is engineered for precision ignition and long-lasting performance in Lexus IS-series vehicles. Featuring a 14mm thread diameter, 5/8" hex, and flat seat design, this plug ensures a perfect fit and reliable combustion cycle.

With an iridium center electrode and platinum ground electrode, the NGK 4894 delivers superior spark efficiency, improved throttle response, and enhanced fuel economy. Designed for both RWD and AWD platforms, it is trusted by professional tuners and enthusiasts alike for consistent performance under demanding conditions.

Fitment is confirmed through 2024. 2025 coverage is unconfirmed at time of listing. Always verify compatibility with your specific trim and engine before installation.