Select your car

Make

Select brand

Model

Select model

Year

Select year

Body type

Part number search

Alternative search

Find My Part
Rotating Electrics
Alternators
DENSO part number: DAN3027

Back

Alternator

DENSO part number: DAN3027

Where to buy?

GTIN/EAN

8717613173572

Packing unit

Quantity per packing unit

Status

Normal

Show all specifications

Part specifications

Voltage [V]

Alternator Charging Current [A]

140

Quality

Premium

Number of ribs

Belt Pulley Ø [mm]

Pulleys

With multi-belt pulley

Vehicle Main Current

For vehicles with 12V main current

Gross Weight [g]

6988

Catalogues and marketing materials

Browse the Downloads Area section

OE numbers

BMW

12 31 1 432 831

12 31 1 432 832

12 31 1 740 629

DENSO

260510-6210

General product information

Driven by the engine, the alternator (along with the belt and the regulator) converts mechanical power into electrical energy that supplies various loads in the vehicle system. During normal driving conditions, this electrical energy will be used to recharge the car battery. When the required electrical load does not match the output being produced by the alternator, the battery supplies any extra power needed to electrical equipment.

As the engine speed changes according to driving conditions, so does the alternator speed and generated voltage. The regulator controls this generated voltage and ensures that the various electrical loads are supplied with the appropriate voltage, including the car battery.