This is a new production 55amp, self-regulated alternator. Applicable to all Fiat SOHC engines without air conditioning, including X1/9, 128, Strada/Ritmo and Yugo.
Fiat used many different alternators over the years on non-air conditioned SOHC engines. Their main differences were the output capability and internal/external regulator combinations. Mounting geometry stayed the same, however, throughout production.
Comes complete with pulley, and steel inner fan, ready to bolt-on. You won't find other vendors offering that.
Uses a super-simple two-wire set-up (main lug to battery or starter, and kick-line connects to either switched +12V, or the black/violet charge indicator line (from terminal #15 of the external voltage regulator on earlier cars).
CORE CHARGE: No core return is required, although Midwest Bayless will issue a $30 store credit for any servicable Marelli or Bosch self regulated alternator returned to us.
New and unused.