This WAI Alternator for Mazda MX-5 NA 1.8 is a good-quality aftermarket replacement part. As a crucial component of the vehicle’s charging system, the alternator plays a vital role in generating electrical power and recharging the battery while the engine is running. When the original alternator becomes worn or fails, it can lead to a drained battery, dimming lights, or electrical malfunctions. To identify signs of a worn-out alternator, watch for warning lights on the dashboard, flickering headlights, or difficulty starting the vehicle.
Tuning Notes
It is possible to use this alternator on a 1.6 if you change the water pump pulley to a ribbed belt drive (inexpensive) and change the crankshaft damper to a 1.8 style, or a fluidampr or ati damper. It is also possible to modify this alternator and change the front pulley to a 1.6 v-belt drive. The benefits are a 70amp output vs the 60amp output the 1.6 alternator produces. The connectors are the same between early cars, the charging pole connector needs to be enlarged slightly if using a 1.6 chassis.
Features
- Quality Aftermarket Alternator
- 12 Volt / 70 amp rated
- Self Regulated
- 4pk belt pulley