A-21A656-AI Voltage Regulator

One New Aftermarket Replacement 12V Voltage Regulator Fits Ford/New Holland Tractors and Industrial Equipment

This aftermarket replacement 12-volt voltage regulator fits a wide range of Fits Ford and Fits New Holland diesel tractors and industrial/construction equipment equipped with an alternator. It regulates charging system output to protect the electrical system and battery, replacing OEM part number 21A656 and its common cross-references. Replaces part number A-D1NN10316A (also known as D1NN10316A).

Specifications

• Voltage: 12V
• Circuit Type: B-Circuit
• Set Point: 14.1 Volts
• Activation: Ignition
• Application: Diesel engines equipped with alternator (not generator)

Compatible Models

Fits Ford/New Holland Tractors: 2000, 2100, 2110, 2120, 2150, 2300, 2310, 2600, 2610, 2810, 2910, 3000, 3055, 3100, 3110, 3120, 3150, 3300, 3310, 3330, 3400, 3600, 3610, 3900, 3910, 4000, 4100, 4110, 4140, 4200, 4330, 4340, 4400, 4410, 4600, 4600SU, 4610, 4610SU, 5000, 5100, 5110, 5200, 5340, 5600, 5610, 5700, 5900, 6410, 6600, 6610, 6700, 6710, 6810, 7000, 7100, 7200, 7410, 7600, 7610, 7700, 7710, 7810, 7910, 8000, 8200, 8210, 8400, 8530, 8600, 8630, 8700, 8730, 8830, 9000, 9200, 9600, 9700, TW5, TW10, TW15, TW20, TW25, TW30, TW35

Fits Ford/New Holland Industrial / Construction: 250C, 260C, 334, 335, 340, 340A, 340B, 420, 445, 445A, 515, 530A, 535, 540, 540A, 550, 555, 555A, 555B, 650, 655A, 750, 755, 755A

Replaces Part Number(s):

21A656, A-21A656-AI, D1NN10316A, D3JL10316A, D3JL10316AB, D3NN10316A, D7NN10316B, D8NN10316AA, AM06077, AMO6077, NR-970, 119939

Aftermarket Interchange Numbers

Stocked as: A-D1NN10316A. Lester: 7377. Fits Motorola / Leece Neville alternator regulator cross-references: 5-173, 5-205, 5-210, 5-228, 5-230, 8RH2006, 8RH2023, 8RH2026, 8RH2032, 8RH2040, 8RD2035. Prestolite: 105-173, 105-205, 105-210, 105-228, 105-230. Verify your OEM part number before ordering to confirm fitment.

New aftermarket replacement part - not remanufactured, not used.