Workhorse W42 Spark Plugs

ACDelco® - GM Original Equipment™ Iridium Spark Plug
13
# sp226832
$8.30 - $11.74
ACDelco® - GM Original Equipment™ Spark Plugs
13
# sp241779
$1.83 - $10.01
Champion® - Copper Plus Spark Plug
6
# sp202221
$1.95 - $6.29
Champion® - Nickel Spark Plug
6
# sp196980
$3.03 - $3.94
ACDelco® - GM Original Equipment™ Iridium Spark Plug (41-162)
13
# mpn4620662580
$9.95
ACDelco® - GM Original Equipment™ Platinum Spark Plug (41-962)
13
# mpn4830662991
$8.14
ACDelco® - Gold™ Rapidfire Platinum Spark Plug (6)
13
# mpn4486063414
$5.50
Champion® - Copper Plus Spark Plug (408)
6
# mpn4476749983
$3.43
Champion® - Nickel Spark Plug (401)
6
# mpn2326798
$3.92