Cam position adapter Volvo B230 Adapter to fit camshaft sensor on camshaft to enable sequential ignition with aftermarket engine management system on Volvo red engine with distributor on camshaft mounted original. Used with camshaft sensor 0232101023 (0 232 101 023) The adapter is used in conjunction with the original distributor plate and is supplemented with trigger wheel and sensor from, for example, Volvo 850. The cam position adapter is adjustable in 8 steps at the sensor and stepless adjustment to the original mounting plate. Functional, stylish and compact solution for those who build on Volvo Red block engine. The adapter measures 44.5mm from the original mounting plate with camshaft sensor mounted.