STAMFORD® & AvK® Spare Parts

100% Genuine STAMFORD® and AvK® Spare Parts

When it comes to genuine alternator spare parts for STAMFORD® and AvK® alternators, Ward Leonard is the Authorized stocking distributor for all of North America(United States, Canada and Mexico).

We maintain extensive inventory on-hand, for fast, easy and expedited delivery to your location — from voltage regulators and varistor assemblies, to rectifier service kits and rotor earthing brushes — and hundreds of other highly engineered parts.

To order, please call us directly at 1-800-673-0531.

VOLTAGE REGULATORS

AvK® COSIMAT C2.1 Voltage Regulator AVR

AvK® COSIMAT C2.2 Voltage Regulator AVR

AvK® COSIMAT N Voltage Regulator AVR

AvK® COSIMAT N+ Voltage Regulator AVR

STAMFORD® AS-440 Voltage Regulator

STAMFORD® AS-480 Voltage Regulator AVR

STAMFORD® AS540 Voltage Regulator AVR

STAMFORD® | AvK® DM-110 Voltage Regulator

STAMFORD® | AvK® MA-330 Voltage Regulator

STAMFORD® MX-321 Voltage Regulator AVR

STAMFORD® MX341 Voltage Regulator AVR

STAMFORD® MX-342 Voltage Regulator AVR

STAMFORD® SX-421 Voltage Regulator AVR

STAMFORD® SX-440 Voltage Regulator AVR

STAMFORD® SX-460 Voltage Regulator AVR

ALTERNATOR PARTS

STAMFORD® 45-0427 Rotating Rectifier Assembly

STAMFORD® 45-0428 Rotating Rectifier Assembly

STAMFORD® 450-16016 Rotating Rectifier Assembly

STAMFORD® 450-16025 Rotating Rectifier Assembly

STAMFORD® 760-11216 Rotating Rectifier Assembly

STAMFORD® 810-1015 Rotating Rectifier Assembly

STAMFORD® RSK1101 Rotating Rectifier Assembly

STAMFORD® RSK2001 Rotating Rectifier Assembly

STAMFORD® RSK5001 Rotating Rectifier Assembly

STAMFORD® RSK6001 Rotating Rectifier Assembly

STAMFORD® 45-0075A Permanent Magnet Generator Kit

STAMFORD® 45-0318A PMG Permanent Magnet Generator

STAMFORD® 45-0328A Permanent Magnet Generator

STAMFORD® 45-0341A Permanent Magnet Generator

STAMFORD® 45-1210A Permanent Magnet Generator

STAMFORD® E000-22062 Excitation Loss Module

OTHER PARTS

As an Authorized Parts Distributor for North America, Ward Leonard offers a wide array of STAMFORD® and AvK® parts, including bearing kits, varistor assemblies, transfer switches, rotor earthing brushes, and hundreds more.

Please call us at 800-673-0531 for immediate service, or Contact Us via email and we will respond as soon as possible.

Personalized Tech Support
STAMFORD® Alternator Service Guide