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Standard Motor Alternator Rectifiers
Voltage Regulator and Rectifier, Alternator, 12 V, American Motors, Buick, Cadillac, Chevy, GMC, International, Jeep, Oldsmobile, Pontiac, Each
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Estimated Ship Date: Nov 5, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
D-4
Part Type:
Product Line:
Summit Racing Part Number:
SMP-D4
UPC:
091769007829
Voltage Output:
12 volts
Quantity:
Sold individually.
Standard Motor Alternator Rectifiers
Standard Motor alternator rectifiers are available for thousands of vehicle applications. These units in your assembly convert the AC (alternating current) that alternators produce into DC (direct current) for use by the vehicle's battery and electrical system. Harsh power demands on the rectifier can cause alternator diodes to fail. At that point, you may notice frequent engine stalls or dimming lights. Often you can simply replace the rectifier, not the entire alternator. Order the model designed for your specific vehicle application.
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Some parts are not legal for use in California or other states with similar laws / regulations
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