Voltage Control - Mechman Alternators

Please read the installation instructions CAREFULLY before purchasing any of these items. It is extremely important to install just as the included instructions state to avoid damage to the unit and/or the alternator itself.

Adjustable External Regulator w/ 2 Pin Alt Harness (NOT GM 2pin)

Adjustable 91102R external voltage regulator w/ 2 pin alternator harness combo. This unit will work with most OEM and MechMan Chrysler units from 1999 - 2006, and will allow the user to adjust charging voltage anywhere from 13.8 to 19.0 volts...

MSRP:

Was:

Now: $189.00

add Add to Cart

favorite_border remove_red_eye
MM-VC4 For most Ford 6G based 3 pin RVC voltage controller

MM-VC4 Voltage controller for Ford 6G alternators, 3-pin RVC compatible ✅ It WILL work on: Ford vehicles that use a 6G-style alternator with a 3-pin regulator plug ONLY if that plug has a middle pin (pin #2) present and active (This is what Ford calls...

MSRP:

Was:

Now: $139.00

add Add to Cart

favorite_border remove_red_eye
MM-VC1 2005> GM 2pin RVC voltage controller

The new Mechman MM-VC1 provides a professional and straightforward installation way to control 2005> GM 2pin equipped alternators. GM's RVC System is good in stock vehicle applications but when adding accessories that will require higher or...

MSRP:

Was:

Now: $129.00

add Add to Cart

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

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 water, no corrosion, no...

MSRP:

Was:

Now: $89.00

add Add to Cart

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

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 water, no corrosion, no...

MSRP:

Was:

Now: $59.00

add Add to Cart

favorite_border remove_red_eye
External Regulator Harness

This is the older style Dodge/Plymouth/Mopar style connector use on many of those vehicles. This harness is mainly used for connecting your OEM alternator or the tan colored regulator found in Mechman alternator equipped applications. These are what's...

MSRP:

Was:

Now: $39.00

add Add to Cart

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

*** 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 simplified version of the...

MSRP:

Was:

Now: $34.00

add Add to Cart

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

*** 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 simplified version of the...

MSRP:

Was:

Now: $34.00

add Add to Cart

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

*** 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 simplified version of the...

MSRP:

Was:

Now: $34.00

add Add to Cart

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

*** 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 simplified version of the...

MSRP:

Was:

Now: $29.00

add Add to Cart

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

*** 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 simplified version of the...

MSRP:

Was:

Now: $29.00

add Add to Cart

favorite_border remove_red_eye