Plugs and Harnesses

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Standard plugs & harnesses

Voltage boosting harnesses

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Mechman

H104-L-1 Voltage boost harness for 1996-2004 GM trucks with HALF a volt increase for Lithium batteries

Now: $39.00

MSRP:

Was:

*** VOLTAGE BOOST NUMBERS ARE BASED OFF OF STANDARD MECHMAN 14.8 VOLT REGULATORS*** This voltage boost harness fits alternators with a GM 4 pin plug. The yellow wire gets connected to an ignition switched 12V+ source to turn the…

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Mechman

H106 Indicator light harness for CS Female Plug To AD Male Plug Adapter

Now: $29.00

MSRP:

Was:

This adapter harness is supplied with all MechMan hairpin alternators for 1988-1995 GM Trucks and SUV's. It accepts square/rectangle GM alternator plugs and then plugs into your vehicles harness. This harness is required in order…

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Mechman

H107 GM 4 pin to 6G Ford 3pin with excite wire

Now: $29.00

MSRP:

Was:

This adapter harness is supplied with all MechMan hairpin alternators for Supercharged 2003-2004 Ford Mustang Cobra's. It accepts oval GM alternator plugs (on the Mechman Alternator) and then plugs into your vehicles harness. All …

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Mechman

H111 Ford 4G to 6G adapter

Now: $29.00

MSRP:

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Are you putting a newer 6G alternator into your older vehicle that uses the "D" shaped 4G plug? Make it an easy swap with a plug and play harness. Fully crimped, epoxied and reinforced for a tight, secure and waterproof seal jus…

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Mechman

H113-L-2 Voltage boost harness for Toyota 4 pin regulators for a 1 volt increase for AGM batteries

Now: $59.00

MSRP:

Was:

Toyota / Lexus customers...your need for higher voltage is here and it's 100% plug and play. High quality Toyota/Lexus spec OEM 4pin connectors, weather pack sealed and epoxied for off road, daily driving fit duties. No…

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Mechman

H113-L-3 Voltage boost harness for Toyota 4 pin regulators for a 1.7 volt increase for Lithium batteries.

Now: $89.00

MSRP:

Was:

Toyota / Lexus customers...your need for higher voltage is here and it's 100% plug and play. High quality Toyota/Lexus spec OEM 4pin connectors, weather pack sealed and epoxied for off road, daily driving fit duties. No…

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Mechman

P101-L Voltage boost harness for GM 4 pin regulators for a 1 volt increase for Lithium batteries

Now: $29.00

MSRP:

Was:

*** VOLTAGE BOOST NUMBERS ARE BASED OFF OF STANDARD MECHMAN 14.8 VOLT REGULATORS*** This voltage boost harness fits alternators with a GM 4 pin plug and is similar to our "plug and play" H104-L harness. The P101-L is the simpl…

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Mechman

P101-L-1 Voltage boost harness for GM 4 pin regulators for a .5 (half) volt increase for Lithium batteries.

Now: $29.00

MSRP:

Was:

*** VOLTAGE BOOST NUMBERS ARE BASED OFF OF STANDARD MECHMAN 14.8 VOLT REGULATORS*** This voltage boost harness fits alternators with a GM 4 pin plug and is similar to our "plug and play" H104-L harness. The P101-L is the simpl…

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Mechman

P101-L-3 Voltage boost harness for GM 4 pin regulators for a 1.5 volt increase for Lithium batteries

Now: $34.00

MSRP:

Was:

*** VOLTAGE BOOST NUMBERS ARE BASED OFF OF STANDARD MECHMAN 14.8 VOLT REGULATORS*** This voltage boost harness fits alternators with a GM 4 pin plug and is similar to our "plug and play" H104-L harness. The P101-L is the simpl…

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Mechman

P101-L-4 Voltage boost harness for GM 4 pin regulators for a 2 volt increase for Lithium or 14-volt AGM batteries

Now: $34.00

MSRP:

Was:

*** VOLTAGE BOOST NUMBERS ARE BASED OFF OF STANDARD MECHMAN 14.8 VOLT REGULATORS*** This voltage boost harness fits alternators with a GM 4 pin plug and is similar to our "plug and play" H104-L harness. The P101-L is the simpl…

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Mechman

P101-L-5 Voltage boost harness for GM 4 pin regulators for a 2.5 volt increase for Lithium or 14-volt AGM batteries

Now: $34.00

MSRP:

Was:

*** VOLTAGE BOOST NUMBERS ARE BASED OFF OF STANDARD MECHMAN 14.8 VOLT REGULATORS*** This voltage boost harness fits alternators with a GM 4 pin plug and is similar to our "plug and play" H104-L harness. The P101-L is the simpl…

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