Mechman Alternators builds high output alternators for almost any OEM and aftermarket application with outputs ranging from 170a to 400a. If you're ready to upgrade your factory alternator with a drop in replacement, use our search bar and input your make and model!
Mechman Alternators
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Mechman Alternators Mechman 240A Alternator For 06-11 Cadillac DTS/ Buick Lucerne 4.6L V8
*Most alternators are custom built to order. Standard build time is 10-14 days.* The S series of 6 phase alternators offers incredible output in a compact and durable package. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. NOTE: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Fitment Guide: Name Model Engine Year(s) Amperage BUICK Lucerne 4.6 06-11 240a CADILLAC DTS 4.6 06-11 240a
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 04-10 GM 3.5L V6 Pontiac/Chevrolet/Saturn
*Most alternators are custom built to order. Standard build time is 10-14 days.* S Series The S series of 6 phase alternators offers incredible output in a compact and durable package. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Name Model Engine Year(s) Amperage CHEVROLET Malibu 3.5 / 3.9 04-09 240a PONTIAC G6 3.5 06-10 240a PONTIAC G6 3.9 06-09 240a SATURN Relay 3.5 05-07 240a SATURN Relay 3.9 06-07 240a
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 02-12 Chevy/Oldsmobile/Pontiac/Saturn 2.0/2.2/2.4
*Alternators are built to order, lead time is normally 10-14 days* 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 per Kw produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: A single wire on the provided pigtail gets connected to any ignition switched 12V+ source to turn the alternator on and off with the ignition switch. Simply run a properly sized positive and ground cable from the alternator to the terminals of the battery and the alternator will work perfectly. The installation of this unit will cause the "check battery" light to stay on in the dash. This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension. Fitment Guide: Make Model Engine Size Year Chevrolet Cavalier 2.2 Ecotec 2003 - 2005 Chevrolet Cobalt 2.2 / 2.4 non- SC 2005 - 2009 Chevrolet HHR 2.2 / 2.4 non- SC 2006 - 2011 Chevrolet Malibu 2.2 / 2.4 non- SC 2004 - 2012 Oldsmobile Alero 2.2 2002 - 2004 Pontiac G5 2.2 2007 - 2010 Pontiac G5 2.4 2007 - 2008 Pontiac Grand Am 2.2 2002 - 2005 Pontiac Sunfire 2.2 2002 - 2005 Saturn Aura 2.4 2008 - 2009 Saturn Ion 2.0 2004 - 2007 Saturn Ion 2.2 2003 - 2007 Saturn Ion 2.4 2006 - 2007 Saturn Vue 2.2 2002 - 2007 Saturn Vue 2.4 2008 - 2010
$419.00
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Mechman Alternators Mechman 240A Alternator For 07-18 Toyota/Lexus 3.5
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 and outstanding airflow ensure long service life, even in severe conditions. These units are available for a broad range of domestic and import applications in 170, 240, or 320 amp configurations. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Name Model Engine Year(s) Amperage LEXUS ES350 3.5 07-18 240a LEXUS RX350 3.5 07-15 240a TOYOTA Avalon 3.5 05-18 240a TOYOTA Camry 3.5 07-17 240a TOYOTA Highlander 3.5 08-16 240a TOYOTA RAV7 3.5 06-12 240a TOYOTA Sienna 3.5 07-16 240a
$419.00
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Mechman Alternators Mechman 240A Alternator- Dodge Neon SRT4/ PT Cruiser 2.4L Turbo
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 and outstanding airflow ensure long service life, even in severe conditions. These units are available for a broad range of domestic and import applications in 170, 240, or 320 amp configurations. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Name Model Engine Year(s) Amperage CHRYSLER PT Cruiser 2.4 Turbo 03-05 240a DODGE Neon 2.4 Turbo 03-05 240a
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 04-08 Toyota/Lexus 3.0/3.3 V6
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension. Name Model Engine Year(s) Amperage LEXUS ES330 3.3 04-06 240a LEXUS RX330 3.3 04-06 240a TOYOTA Camry 3.0 04-06 240a TOYOTA Camry 3.3 04-06 240a TOYOTA Highlander 3.3 04-07 240a TOYOTA Solara 3.3 04-08 240a
$419.00
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Mechman Alternators Mechman 240 Amp High Output Alternator 05-11 Ford Crown Victoria/ Mercury Grand Marquis
*Most alternators are custom built to order. Standard build time is 10-14 days.* This 6 phase alternator makes excellent output at idle, and features a standard diameter pulley for improved belt grip. It also has an extremely efficient finned rectifier assembly with (16) diodes for outstanding durability. NOTE: This unit retains the factory PCM control of the alternator so that there is no "check battery light" or other problems with OEM equipment. This means that the alternator will have additional AMPERAGE capability to support increased electrical loads, but the starting voltage set point will still be dictated by the vehicle's engine computer. Fitment Guide: Make Engine Size Year Ford Crown Victoria 4.6L 2005 - 2011 Ford E-Series Van 4.6L / 5.4L / 6.8L 2009 - 2011 Ford Expedition 4.6L / 5.4L 2005 - 2010 Ford F-150 4.6L / 5.4L 2004 - 2008 Mercury Grand Marquis 4.6L 2005 - 2011
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For Chevy/Buick/GMC 4.2L V6 07-09
*Most alternators are custom built to order. Standard build time is 10-14 days.* G Series Based on our late model large case GM housings, the tried-and-true G series of alternators are our best sellers. Reasonably priced, these units feature solid copper custom rectifiers with huge 65 amp diodes for great durability. Premium bearings ensure long life even in hot or abusive conditions. Installation Notes: This unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for use above 5,000 RPM engine speed. BUICK Rainier 4.2 07 240a CHEVROLET Trailblazer 4.2 07-09 240a GMC Envoy 4.2 07-09 240a
$349.00
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Mechman Alternators Mechman 240 Amp Alternator For Oldsmobile/Chevy/GMC/Buick 4.2L V6 02-06
*Most alternators are custom built to order. Standard build time is 10-14 days.* G Series Based on our late model large case GM housings, the tried-and-true G series of alternators are our best sellers. Reasonably priced, these units feature solid copper custom rectifiers with huge 65 amp diodes for great durability. Premium OEM quality bearings ensure long life even in hot or abusive conditions. Installation Notes: This unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for use above 5,000 RPM engine speed. BUICK Rainier 4.2 04-06 240a CHEVROLET Trailblazer 4.2 02-06 240a GMC Envoy 4.2 02-06 240a OLDSMOBILE Bravada 4.2 02-04 240a
$349.00
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Mechman Alternators Mechman 250A Alternator For 05-13 GM Suburban Tahoe Silverado Escalade Silverado
*Most alternators are custom built to order. Standard build time is 10-14 days.* The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining great output. This unit will achieve 180 amps at engine idle speeds and a full 250 amps at vehicle cruising speeds. This unit comes with a standard diameter pulley, making it perfect for high RPM and racing use. Want to see more options for these vehicles? Mechman 240A Mechman 320A Mechman 370A Mechman 400A Fitment Guide: Make Engine Size Year Buick Rainier 5.3L 2007 - 2008 Cadillac Escalade 5.7L / 6.0L / 6.2L 2005 - 2013 Chevrolet Avalanche All Gas Engines 2005 - 2013 Chevrolet Express Van w/2 Pin Plug 1996 - 2016 Chevrolet Full Size Truck All Gas Engines 2005 - 2013 Chevrolet Full Size Truck 6.6L Duramax 2008 - 2013 Chevrolet Suburban All Gas Engines 2005 - 2014 Chevrolet Tahoe All Gas Engines 2005 - 2013 Chevrolet Trailblazer 5.3L / 6.0L 2007 - 2009 GMC Envoy 5.3L 2007 - 2008 GMC Full Size Truck 4.3L / 4.8L / 5.3L 2005 - 2013 GMC Full Size Truck 6.0L 2006 - 2013 GMC Full Size Truck 6.2L 2009 - 2013 GMC Full Size Truck 6.6L Duramax 2007 - 2013 GMC Full Size Truck 8.1L 2006 - 2007 GMC Savana Van w/2 Pin Plug 2005 - 2016 GMC Yukon All Gas Engines 2005 - 2013 Hummer H2 6.2L 2008 - 2009 Hummer H3 5.3L 2008 - 2010
$429.00
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Mechman Alternators Mechman 370 Amp T Mount Alternator For 91-05 Ford/Mazda
*Most alternators are custom built to order. Standard build time is 10-14 days.* The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining 200+ amps at engine idle speeds. FORD Bronco 5.0 or 5.8 93-96 370a FORD E-Series Van 4.2 97-03 370a FORD Explorer 4.0 OHV 91-01 370a FORD F-152 4.2 97-04 370a FORD F-160 5.0 93-96 370a FORD F-165 5.8 93-96 370a FORD Ranger 2.3 92-97 370a FORD Ranger 2.5 98-01 370a FORD Ranger 3.0 94-05 370a MAZDA B2500 2.5 98-01 370a MAZDA B3000 3.0 94-05 370a
$599.00
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Mechman Alternators Mechman 370 Amp Alternator For 92-04 Volkswagen Golf / Jetta / Passat Turbo
*Most alternators are custom built to order. Standard build time is 10-14 days.* The Elite series offers the highest possible amperage and durability available in a bolt-in, large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining 160+ amps at engine idle speeds. MechMan alternators for advertised VW fitments use the stock length drive belt. Name Model Engine Year(s) Amperage VOLKSWAGEN Golf 1.8 93-98 370a VOLKSWAGEN Golf 1.9 Diesel 93-98 370a VOLKSWAGEN Golf 2.8 94-98 370a VOLKSWAGEN Jetta 1.8 93-97 370a VOLKSWAGEN Jetta 1.9 Diesel 93-97 370a VOLKSWAGEN Jetta 2.0 93-98 370a VOLKSWAGEN Jetta 2.8 93-04 370a VOLKSWAGEN Passat 2.0 94-97 370a VOLKSWAGEN Passat 2.8 92-97 370a
$599.00
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Mechman Alternators Mechman 370A Alternator For 93-05 Volkswagen Jetta / Beetle / Golf / GTI 1.8 Diesel
*Most alternators are custom built to order. Standard build time is 10-14 days.* The Elite series alternator for VW applications offers the highest possible amperage and durability available in a direct bolt-in package. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining 180+ amps at engine idle speeds. MechMan alternators for advertised VW vehicle fitment applications use the stock length drive belt. Fitment Guide: 1993-1998 Volkswagen Jetta, Beetle, Golf, GTI equipped with the 1.8L Diesel, 99-05 Beetle
$599.00
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Mechman Alternators Mechman 170A Racing Alternator For Toyota/Lexus 3.0 I6/4.0 V8 92-00
*Most alternators are custom built to order. Standard build time is 10-14 days.* The MechMan 6 phase hairpin high output 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 uses a high RPM friendly larger diameter pulley, and bolts directly in place of the OEM alternator. NOTE: A 4 gauge or larger positive and negative cable needs to be run between the alternator and the battery terminals for proper function. 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
$349.00
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Mechman Alternators Mechman240A Alternator For 07-21 Toyota/Lexus Truck 4.6/5.7L V8
S Series *Most alternators are custom built to order. Standard build time is 2-3 weeks.* 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 and outstanding airflow ensure long service life, even in severe conditions. These units are available for a broad range of domestic and import applications in 170, 240, or 320 amp configurations. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Name Model Engine Year(s) Amperage LEXUS LX570 5.7 08-15 370a TOYOTA Land Cruiser 5.7 08-15 370a TOYOTA Sequoia 4.6 10-12 370a TOYOTA Sequoia 5.7 08-21 370a TOYOTA Tundra 4.6 10-21 370a TOYOTA Tundra 5.7 07-21 370a
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 00-02 Toyota/Lexus Land Cruiser/LX470
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension.
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 01-03 Toyota Rav4
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension.
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 01-03 Toyota Highlander 3.0L
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension.
$419.00
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Mechman Alternators Mechman 240A Alternator For 09-19 Toyota Highlander/Venza 2.7L
S Series *Most alternators are custom built to order. Standard build time is 10-14 days.* 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 and outstanding airflow ensure long service life, even in severe conditions. These units are available for a broad range of domestic and import applications in 170, 240, or 320 amp configurations. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 2.4L Toyota Highlander 01-03
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension.
$419.00
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Mechman Alternators Mechman 240A Alternator For 11-13 Toyota Corolla 1.8L
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 and outstanding airflow ensure long service life, even in severe conditions. These units are available for a broad range of domestic and import applications in 170, 240, or 320 amp configurations. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For Toyota Camry 2.5L 2010-2011
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and may require a slightly shorter drive belt to be installed for proper belt tension.
$419.00
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Mechman Alternators Mechman 240 Amp Alternator For 2.4L Toyota Solara
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between peak output, and output at engine idle RPM. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension.
$419.00
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Mechman Alternators Mechman 240A Alternator 2010-2021 Toyota 4Runner 4.0L
*Most alternators are custom built to order. Standard build time is 10-14 days.* 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 and outstanding airflow ensure long service life, even in severe conditions. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and may require a slightly shorter drive belt for proper belt tension.
$419.00