This is a 12V, 140A alternator from Rareelectrical for 1994 and 1995 vehicles with a 3.8L V6 engine, including the Buick LeSabre and Park Avenue, Oldsmobile 88 and 98, and Pontiac Bonneville. It is a Delco unit type with an external fan and an external regulator.
It has a solid pulley with internal serpentine grooves and a spool mount. The B+ terminal is M8-1.25, and the STA, L, IG and S terminals are spade type. Polarity is negative.
- Brand
- Rareelectrical
- Unit type
- Delco
- Voltage
- 12V
- Amperage
- 140A
- Fan
- External
- Regulator
- External
- Pulley type
- Solid, with internal serpentine grooves
- Pulley grooves OD
- 2.441 in / 62 mm
- Pulley OD
- 2.638 in / 67 mm
- Mount type
- Spool
- Mounting ear 1
- 10.3 mm unthreaded hole, 0.709 in / 18 mm thick
- Mounting ear 2
- 10.1 mm unthreaded hole, 1.996 in / 50.7 mm thick
- Mounting bosses
- 2 x M10-1.5 threaded, on rear of frame
- Terminals
- B+: M8-1.25; STA, L, IG, S: spade
- Polarity
- Negative
- Weight
- 15.8 lbs / 7.18 kg
- Bosch part no.
- AL8576X (remanufactured)
- Delco part nos.
- 321-1089, 3211089, 10480171, 334-2445, 3342445, RM1353
- Denso part nos.
- 210-5188, 2105188
- GM part no.
- 10463625