Cosworth YB NGK Iridium IX Spark Plug 1 Step Colder Heat Range

$9.99 $9.25

NGK Laser Iridium Spark Plug For Cosworth YB Engines One Step Colder Heat Range

Application:

Ford Sierra RS Cosworth 3 door 1986-1987
Ford Sierra Cosworth RS500 1987
Ford Sierra Sapphire RS Cosworth 2wd 1988-1989
Ford Sierra Sapphire RS Cosworth 4wd 1990-1992
Ford Escort RS Cosworth 4wd T34 1992-06/1994
Ford Escort RS Cosworth 4wd T25 06/1994-1996