ALTERNATOR FOR VOLVO S40/I V40 S80 XC70/CROSS/COUNTRY/SUV V70/II/Mk S60 XC90 BOSCH 0 986 042 840

An alternator is a source of electricity and an integral part of a car's device. The principle of operation of an alternator is to convert mechanical energy into electrical energy. The alternator is the main part of the generator set, which also includes a voltage regulator.

Serviceable alternators provide uninterrupted supply of current, which is necessary for the operation of most automotive electrical components: ignition systems, on-board computers, and others. At the same time, the alternator maintains the battery charge. The condition and power of the alternator directly affects the reliability of the vehicle and its performance and performance.

1. S40 I (644)
2. S40 I Saloon (644)
3. V40 Estate (645)
4. S80 I (184)
5. S80 I Saloon (184)
6. XC70 CROSS COUNTRY (295)
7. XC70 CROSS COUNTRY Estate (295)
8. XC70 CROSS COUNTRY SUV (295)
9. V70 XC (295)
10. V70 II (285)
11. V70 Mk II (285)
12. S60 I (384)
13. S60 I Saloon (384)
14. XC90 I (275)
15. XC90 I SUV (275)
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The construction of the alternator

The main elements of a BOSCH brand Alternator are a stator, a rotor and a voltage regulator. The design also contains a case of two covers, a pulley for transferring energy from the engine through a generator belt, rectifier diodes for converting alternating current into direct current, a brush assembly and other auxiliary elements.