-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_139960
Japan
Product Type: Ignition
Engine: 500 SL (107.046)
KW: 177
HP: 240.72
Engine Code: M 117.960
Gap: 0.8
Number Required: 8
Year: 05/80-12/81