NGK 92570 Spark Plug

NGK Laser Iridium Spark Plug for OE Applications

NGK Laser Iridium High Ignitability Spark Plug 92570 is built for OE-style ignition performance with a focus on durability, stable spark delivery, and long service life. It uses an iridium-tipped center electrode, platinum ground electrode tip, and a copper core to support reliable starts and consistent combustion in modern engines.

Compatible With 2018-2022 Honda Accord and 2020-2022 Honda CR-V applications that call for the NGK Laser Iridium High Ignitability design, this plug is engineered for direct replacement service. Part number 92570 is also identified by service number DILZKAR7D11S.

Key Features

• Laser Iridium High Ignitability design for OE application use
• Iridium center electrode for strong wear resistance
• Platinum ground electrode tip for even wear in distributorless ignition systems
• Fine-wire center electrode design for improved spark performance
• Copper core and high-grade ceramic insulator to help control heat
• Flat seat, M12 x 1.25 thread, 14 mm hex, and 1.043 in reach
• Pre-gapped to .044 in (1.1 mm)

Product Details

NGK’s Laser Iridium High Ignitability line is built around OE requirements, with materials selected to balance ignition response and durability. The iridium center electrode is paired with a platinum ground electrode tip and nickel ground core, while the ceramic insulator and copper core help manage operating temperatures. This construction supports dependable ignition performance in distributorless systems and is suited to vehicles that specify a high-ignitability spark plug. Part number 92570 is a direct OE-style service replacement for select Honda Accord and Honda CR-V models.

This part cross-references NGK 92570 for the same application.

Common Issues This Spark Plug Can Address

• Hard starting caused by worn spark plug electrodes
• Rough idle from inconsistent ignition output
• Misfire symptoms related to degraded plug performance
• Reduced throttle response from weak spark delivery
• Maintenance replacement for OE high-ignitability spark plug service intervals

Installation Notes and Tips

Verify the engine calls for a high-ignitability Laser Iridium plug before installation. Check the gap specification against the vehicle service information, and inspect coil boots, threads, and sealing surfaces during replacement. Use proper torque procedures for the flat-seat design to help prevent thread damage and ensure correct sealing. Part number 92570 should be matched to the vehicle’s OE specification before installation.

Quality Assurance

NGK manufactures this spark plug to OE application standards and tests it for durability and performance consistency. The iridium and platinum electrode materials, along with the ceramic insulator and copper core, are selected to support long-term ignition reliability in select Honda Accord and Honda CR-V applications.