💡 Bosch 120A Alternator
Bosch supplies over 40% of the world's OEM alternators. The 120A unit is standard across BMW E46/E90, Mercedes C-Class W203/W204, Volkswagen Golf IV/V, and Ford Focus/Mondeo. Its compact design, regulated output at 14.1V, and 10+ year service life make it the default OEM alternator replacement. Bosch's AL0750X remanufactured programme provides core-exchange units at reduced cost.
Body & Electrical
技术规格
| Type | Lundell claw-pole alternator |
|---|---|
| Output Current | 120A |
| Regulated Voltage | 14.1 V ± 0.2 V |
| Rotation | CW (standard) or CCW |
| Housing | Compact B+ terminal design |
| Weight | 4.5 kg |
| Pulley Diameter | 56mm 6-rib |
| Warranty | 2 years (Bosch programme) |
| Msrp | $120–$250 (remanufactured) |