website Skip to content
Want to Save More? Find the "MAKE OFFER" button on select listings!
Want to Save More? Find the "MAKE OFFER" button on select listings!

Mechman 240A Racing Alternator For Toyota/Lexus 3.0 I6/4.0 V8 92-00

Original price $419.00 - Original price $419.00
Original price
$419.00 - $419.00
Current price $419.00


*Most alternators are custom built to order. Standard build time is 10-14 days.*

The MechMan 6 phase 240 amp alternator for Toyota Supra 2JZ offers a solution to the inadequate alternator that comes from the factory on these vehicles. This unit features twin rectifiers with (12) massive press fit diodes, as compared to the small (8) diode rectifier in the stock alternator. Even mild performance builds will typically consume more amperage than what the stock Supra alternator can provide. Hairpin stator technology provides better high RPM durability, and better resistance to heat from the turbo manifold. This unit bolts directly in place of the OEM alternator. NOTE: A 2 gauge or larger positive and negative cable needs to be run between the alternator and the battery terminals for proper function. A larger race pulley can be special ordered for vehicles operating above 7,500 RPM engine speeds.

Fitment Guide:

Make Model Engine Size Year
Lexus GS300 3.0L 1993 - 1997
Lexus GS400 4.0L 1998 - 2000
Lexus SC300 3.0L 1992 - 2000
Lexus SC400 4.0L 1995 - 2000
Toyota Supra 3.0L 1993 - 1998