NGK Iridium IKR7H8 Spark Plug (S50)
$17.1
$26.33
NGK Iridium IKR7H8 spark plug for E36 M3 3.0 and 3.2 Evo, as well as early Z3 M – using the S50B30 or S50B32 straight-six. Six required per vehicle. Replaces BMW part number 12129069048.
E36 M3