-Ultra long service life
-Many times longer than platinum
-Minimum stress on ignition system
-Maximum spark power with minimum effort
-Ideal for cars on limit of ignition system
IW20
Denso
IW20_139950
Japan
Product Type: Ignition
Engine: 420 SL (107.047)
KW: 160
HP: 217.6
Engine Code: M 116.964
Gap: 0.8
Number Required: 8
Year: 01/86-08/89