【OEM PART NUMBER OF IGNITION COIL】UF557 UF-557 IC637 GN10346 E1057 C1588 C-1587 C1587 5C1644 52-1881 4606824AC 4606824AB 50246 【OEM PART NUMBER OF SPARK PLUG】BY481ZFR5F 2477 XP5224
【PREMIUM PERFORMANCE】High conductive copper wire & high dielectric performance epoxy, Precise, corrosion-resistant connections ensure excellent connectivity and lead to a long service life.
【STRICT QUALITY CONTROL】Engineered and tested to match or exceed OE for spark energy output, impedance and durability. Manufactured in TS16949 certified facilities, 100% function and leakage tested.