Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for BMW 540i Voltage Regulators
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

BMW 540i Voltage Regulators

< Back to View All
Alternators, Batteries & Starters
  • Department
  • Prices

8 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) BMW 540i Voltage Regulator

    PartNumber: 12-31-1-713-491
    OEM BMW 540i Voltage Regulator - 12-31-1-713-491
    Product Specifications
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Voltage Regulator
    More Info
    $401.47 MSRP: $522.77
    You Save: $121.30 (24%)
  • OEM (Genuine) BMW 540i Voltage Regulator

    PartNumber: 12-31-1-747-920
    OEM BMW 540i Voltage Regulator - 12-31-1-747-920
    Product Specifications
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12-31-1-730-604
    • Part Description: BMW 540i Voltage Regulator
    More Info
    $200.28 MSRP: $236.47
    You Save: $36.19 (16%)
  • OEM (Genuine) BMW 540i Controller, Alternator

    PartNumber: 12-31-8-635-480
    OEM BMW 540i Controller, Alternator - 12-31-8-635-480
    Product Specifications
    • Other Names: Voltage Regulator
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Controller, Alternator
    More Info
    $181.66 MSRP: $242.16
    You Save: $60.50 (25%)
  • OEM (Genuine) BMW 540i Controller, Alternator

    PartNumber: 12-31-8-635-481
    OEM BMW 540i Controller, Alternator - 12-31-8-635-481
    Product Specifications
    • Other Names: Voltage Regulator
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Controller, Alternator
    More Info
    $181.66 MSRP: $242.16
    You Save: $60.50 (25%)
  • OEM (Genuine) BMW 540i Voltage Regulator

    PartNumber: 12-31-1-739-365
    OEM BMW 540i Voltage Regulator - 12-31-1-739-365
    Product Specifications
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Voltage Regulator
    More Info
    $149.63 MSRP: $193.23
    You Save: $43.60 (23%)
  • OEM (Genuine) BMW 540i Controller, Alternator

    PartNumber: 12-31-8-636-419
    OEM BMW 540i Controller, Alternator - 12-31-8-636-419
    Product Specifications
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Controller, Alternator
    More Info
    $161.61 MSRP: $215.44
    You Save: $53.83 (25%)
  • OEM (Genuine) BMW 540i Voltage Regulator

    PartNumber: 12-32-1-739-435
    OEM BMW 540i Voltage Regulator - 12-32-1-739-435
    Product Specifications
    • Other Names: Pulley
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12-31-1-735-788, 12-31-2-244-626
    • Part Description: BMW 540i Voltage Regulator
    More Info
    $138.67 MSRP: $179.08
    You Save: $40.41 (23%)
  • OEM (Genuine) BMW 540i Pulley Alternator

    PartNumber: 12-31-1-733-782
    OEM BMW 540i Pulley Alternator - 12-31-1-733-782
    Product Specifications
    • Other Names: Inlet Duct, Pulley, Voltage Regulator
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Pulley Alternator
    More Info
    $66.14 MSRP: $79.74
    You Save: $13.60 (18%)

Browse BMW 540i Voltage Regulators by Years