NBR NIC-002MZ,AR Ignition Coil Boot for Toyota, Lexus and Scion MZ, AR and UR Engines

Ignition coil boot / spark plug connector for selected Toyota, Lexus and Scion vehicles with 1MZ, 1AR, 2AR, 1UR and 3UR series engines. Designed for coil-on-plug ignition coils used on Toyota/Lexus applications listed in the fitment table. The boot seals the spark plug well and provides the high-voltage connection between the ignition coil and spark plug. Recommended for replacement when the original rubber boot is cracked, hardened, oil-contaminated or shows signs of voltage leakage, misfire or arcing.