Quick view Mechman 240a Cadillac CTS-V - 2 pin wide oval ECU controlled Now: $429.00 MSRP: Was: S Series The S series of 6 phase alternators offers incredible output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates an… Choose Options Add To Compare