Other Alternator Components

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For Reference Only - Some Applications May Vary.


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  1. Diode Assembly 102-30 - Prestolite / Leece-Neville
    Price $11.70
    Ships Tomorrow
  2. Alternator Cable P92-1927-25-2000 - Kenworth
    Price $249.66
    Ships within 72 hours
  3. Alternator Pulley 3-5/8X2.37TX2 Grooves K187-353 - Kenworth
    Price $172.73
    Ships within 72 hours
  4. Repair Kit 0001501772 - Detroit Diesel
    Price $31.38
    Ships within 72 hours
  5. Pulley - Alternator 3-1/2X1.44TX2 GRVS K187-332 - Kenworth
    Price $134.46
    Ships within 72 hours
  6. Alternator Fan 021050-0470 - Denso
    Denso Alternator Fan 021050-0470
    Part# 021050-0470 OLD# -
    Price $527.16
    Ships within 72 hours
  7. Field Coil 1988111 - Delco Remy
    Price $102.76
    Ships within 72 hours
  8. Regulator Assembly 8600561 - Delco Remy
    Price $219.44
    Ships within 72 hours
  9. Stator Assembly 10471056 - Delco Remy
    Price $124.77
    Ships within 72 hours
  10. Alternator Pulley D68-6001-08073 - Paccar
    Price $136.38
    Ships within 72 hours
  11. Pulley - Alternator 3x1.44 in. TX2 Grooves K187-372 - Kenworth
    Price $155.93
    Ships within 72 hours
  12. Generator Mounting Gasket 23504368DDC - Interstate MCBee
    Price $9.56
    Ships within 3 to 6 weeks
  13. Pad - Mount 24SI 10522873 - Delco Remy
    Price $56.34
    Ships within 3 to 6 weeks
  14. Fan - Gen, 21/22SI Cast Aluminum 10467272 - Delco Remy
    Price $16.26
    Ships within 3 to 6 weeks
  15. Alternator Fan 79035 - Prestolite / Leece-Neville
    Price $17.31
    Ships within 3 to 6 weeks
  16. Alternator Bearing 204FFTRB - Timken
    Price $23.57
    Ships within 3 to 6 weeks
  17. Bearing Kit (Baterless Alternator) K183103997S - Prestolite / Leece-Neville
    Price $114.96
    Ships within 3 to 6 weeks
  18. Bearing 10472935 - Delco Remy
    Delco Remy Bearing 10472935
    Part# 10472935 OLD# -
    Price $19.63
    Ships within 3 to 6 weeks
  19. Deep Groove Ball Bearing 2120905006 - Bosch
    Price $43.87
    Ships within 3 to 6 weeks
  20. Stator - Frame 10467267 - Delco Remy
    Price $55.60
    Ships within 3 to 6 weeks
  21. D.E. Frame 10491185 - Delco Remy
    Price $59.76
    Ships within 3 to 6 weeks
  22. Package - Service Term Output 10457488 - Delco Remy
    Price $33.57
    Ships within 3 to 6 weeks
  23. Diode 10512371 - Delco Remy
    Delco Remy Diode 10512371
    Part# 10512371 OLD# -
    Price $152.21
    Ships within 3 to 6 weeks
  24. Lead 1988128 - Delco Remy
    Delco Remy Lead 1988128
    Part# 1988128 OLD# -
    Price $17.41
    Ships within 3 to 6 weeks
  25. Diode Trip and Connector 10517357 - Delco Remy
    Price $13.54
    Ships within 3 to 6 weeks
  26. Diode 10517356 - Delco Remy
    Delco Remy Diode 10517356
    Part# 10517356 OLD# -
    Price $36.30
    Ships within 3 to 6 weeks
  27. Diode 7321-9823-30 - Paccar
    Paccar Diode 7321-9823-30
    Part# 7321-9823-30 OLD# -
    Price $27.95
    Ships within 3 to 6 weeks
  28. Brush Plate Assembly 10470208 - Delco Remy
    Price $119.39
    Ships within 3 to 6 weeks
  29. Alternator Brush Holder Assembly 10467935 - Delco Remy
    Price $16.03
    Ships within 3 to 6 weeks
  30. Holder 10467934 - Delco Remy
    Delco Remy Holder 10467934
    Part# 10467934 OLD# -
    Price $49.66
    Ships within 3 to 6 weeks
  31. Brush Holder 22SI 10518636 - Delco Remy
    Price $24.40
    Ships within 3 to 6 weeks
  32. Brush Holder 10525138 - Delco Remy
    Price $24.67
    Ships within 3 to 6 weeks
  33. Coil 1974630 - Delco Remy
    Delco Remy Coil 1974630
    Part# 1974630 OLD# -
    Price $97.01
    Ships within 3 to 6 weeks
  34. Regulator - Ford 3G,4G,6G Pre-2008 NAV LCF AV1160T2002-2 - Prestolite / Leece-Neville
    Price $509.84
    Ships within 3 to 6 weeks
  35. Regulator - Adjustable 8RG2043S - Prestolite / Leece-Neville
    Price $96.29
    Ships within 3 to 6 weeks
1-36 of 46 Items
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Other Alternator Components and more at Big Rig World

In addition to the alternator bracket, there are several other key components that make up the alternator and contribute to its proper functioning. This includes the rotor, stator, rectifier, voltage regulator, bearings, pulley, and more. All the parts of your alternator need to be in good condition for the whole system to keep working effectively and without issues.

Regular maintenance and inspection of these components can help prolong the life of your vehicle and keep the charging system running properly. 

Most common components of alternators

The rotor is a rotating magnet that spins up within the stator, generating a magnetic field. It's usually mounted on a shaft and driven by the engine’s pulley system. The stator, on the other hand, is a stationary component made up of wire coils that surround the rotor. When the rotor spins, it induces an alternating current in the stator’s wire coils, which is used to generate electricity.

The rectifier is a set of diode that converts the alternating current, generated by the stator, into direct current. The DC current is used to charge the battery and power the vehicle’s electrical systems. To maintain a constant output of voltage from the alternator, a voltage regulator is used. It ensures that the battery is charged at the correct voltage and prevents damage to the vehicle’s electrical systems, monitor the battery voltage and adjusting the alternator’s output accordingly.

There are also numerous bearing and pulleys locate within the alternator, which minimize friction and transfer the engine’s rotational energy to the alternator. A cooling fan is also usually attached to help dissipate heat generated by the alternator. Brushes and slip rings are used to maintain electrical contact between components.

For all your alternator components needs, check out Big Rig World - we offer an extensive selection of replacement parts for heavy-duty vehicles, including miscellaneous alternator components and more.