Connecting your ECI-100 unit to the Volvo Penta engine EVC system couldn't be simpler thanks to this convenient Y-Loom Cable. Part#: E70241.For older Volvo Penta engine EVC systems where no multi-link hub is available, it is necessary to use the in conjunction with the Volvo EVC Engine Cable Link (part# E70240; Overton's item# 334471). Use in conjunction w/ Volvo EVC Engine Cable Link | Volvo Penta Engine Y-Loom Cable