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Summit Racing™ offers alternator conversion harnesses for a wide selection of vehicles, particularly classic cars from the 1960s and '70s. These high-quality OEM-style replacements are "external to internal regulator" harnesses designed to convert your external alternator to the new style internal regulated alternators available in higher output models. They will not ruin your factory wiring harness, they are plug-and-play, and can be retuned to factory in minutes. Order the model recommended for your application.
( 6 )
$26.99
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$91.99
American Autowire alternator conversion plug adapters are designed to convert your alternator to a different style with just a simple plug-in harness. They are available in a variety of styles—and include pre-terminated wire ends with the correct wiring plug to fit directly onto your alternator. Order the model recommended for your application.
( 84 )
$38.00
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$43.70
Powermaster alternator wiring harness adapters are designed to connect the alternator to the vehicle's wiring harness. When choosing alternators, it is not the year of the engine that controls which alternators can be used; rather, the type of wiring harness the vehicle is equipped with is the limiting factor. For easy installation, Powermaster alternator wiring harnesses adapters include the correct connections for specific alternator styles.
( 34 )
$27.79
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$44.79
Pico alternator wiring adapters assist in converting from older to newer. You need more amperage, so you've decided to swap your SI (System Integrated) Series alternator for a CS (Charging System) Series model. Making the switch will require an adapter, and Pico alternator wiring adapters are quality-built to get you connected for more power.
( 12 )
$7.99
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$8.99
MechMan indicator light module connectors are for use on GM vehicles with MechMan alternators and equipped with a 2-pin regulator and a RVC (Regulated Voltage Control) sensor. Simply plug module into your vehicle's factory harness and tie out of the way. This will eliminate the check charging system code (battery light). These are especially popular for the customer who wants to bypass the RVC system so that they can run a stand-alone alternator. The reason for this is that when run in the factory form on these model vehicles there will be fluctuating voltage and normally, they will charge at a lower voltage. Although this is all normal since the PCM is controlling the voltage in order to acquire max fuel economy, some will opt to go with a standalone unit to acquire a higher and more stable voltage.
Not Yet Reviewed
$29.99
ICT Billet alternator wiring harnesses are assembled with OEM tooling, OEM Delphi components (connector, lock, seals, and terminals), and OEM harness wire colors. They're designed to be used when converting from standard 105 amp GM alternators to hi-amp GM alternators, such as 145 or 160 amp. When swapping out your alternator, don't take a chance with cheap wire connectors; poor quality materials can have conductivity issues that will cause your engine to run poorly and be difficult to diagnose. Order the ICT harness recommended for your application.
Not Yet Reviewed
$43.99
Upgrade your alternator with the assistance of Tuff Stuff Performance alternator conversion pigtails. These wiring accessories are available to convert specific GM alternators, with or without a dash indicator lamp. Choose the model needed for your application.
( 11 )
$37.99
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$45.99
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