Aviation Spark Plug

Core Functions

Ultra-High Reliability: Redundant dual-ignition system ensures operation during single-side failure

Extreme Environment Tolerance: Operates at -50°C to 2000°C (prevents icing at altitude/high-temperature erosion)

RF Interference Suppression: Special ceramic resistors eliminate spark noise, protecting avionics

Major Brands

Champion: 70% aviation market share, compatible with Lycoming/Continental engines

Tempest: Lightweight iridium electrode design, preferred for general aviation aircraft

NGK Aviation: Platinum ground electrode + copper-core heat dissipation, designed for helicopter engines