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Replacement and OEM Parts for 2021 BMW 540i Alternators, Batteries & Starters

2021 BMW 540i Alternators, Batteries & Starters

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2021 BMW 540i
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Electrical & Lighting

31 products about 2021 BMW 540i Alternators, Batteries & Starters found

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  • OEM 2021 BMW 540i Hexalobular Socket Screw Diagram - 07-12-9-907-896
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    OEM (Genuine) 2021 BMW 540i Hexalobular Socket Screw

    PartNumber: 07-12-9-907-896
    OEM 2021 BMW 540i Hexalobular Socket Screw - 07-12-9-907-896
    Product Specifications
    • Notes: 2.0 Liter, W/O 530e, 3.0 Liter
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 07-12-9-905-790
    • Part Description: Hexalobular Socket Screw
    More Info
    $3.58 MSRP: $4.53
    You Save: $0.95 (21%)
  • OEM 2021 BMW 540i Alternator Diagram - 12-31-8-634-167
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    OEM (Genuine) 2021 BMW 540i Alternator

    PartNumber: 12-31-8-634-167
    OEM 2021 BMW 540i Alternator - 12-31-8-634-167
    Product Specifications
    • Fitment Type: Direct Replacement
    • Replaces: 12-31-8-689-830, 12-31-8-689-832, 12-31-8-689-831, 12-31-8-654-280, 12-31-8-634-166
    • Part Description: Alternator
    More Info
    $1007.32 MSRP: $1434.03
    You Save: $426.71 (30%)
  • OEM 2021 BMW 540i Wiring Harness Separator, Battery Diagram - 61-12-9-366-323
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    OEM (Genuine) 2021 BMW 540i Wiring Harness Separator, Battery

    PartNumber: 61-12-9-366-323
    OEM 2021 BMW 540i Wiring Harness Separator, Battery - 61-12-9-366-323
    Product Specifications
    • Notes: Conventional, Primary
    • Other Names: Negative Cable
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Wiring Harness Separator, Battery
    More Info
    $47.12 MSRP: $59.43
    You Save: $12.31 (21%)
  • OEM 2021 BMW 540i Wiring Harness Separator, Battery Diagram - 61-12-9-366-323
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    OEM (Genuine) 2021 BMW 540i Wiring Harness Separator, Battery

    PartNumber: 61-12-9-366-323
    OEM 2021 BMW 540i Wiring Harness Separator, Battery - 61-12-9-366-323
    Product Specifications
    • Notes: Conventional, Primary
    • Other Names: Negative Cable
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Wiring Harness Separator, Battery
    More Info
    $47.12 MSRP: $59.43
    You Save: $12.31 (21%)
  • OEM 2021 BMW 540i Starter Diagram - 12-41-8-671-505
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    OEM (Genuine) 2021 BMW 540i Starter

    PartNumber: 12-41-8-671-505
    OEM 2021 BMW 540i Starter - 12-41-8-671-505
    Product Specifications
    • Notes: 540i; 2.0 Liter, W/O 530e, 3.0 Liter, 3.0 Liter Gas
    • Fitment Type: Direct Replacement
    • Replaces: 12-41-8-691-852
    • Part Description: Starter
    More Info
    $544.05 MSRP: $775.66
    You Save: $231.61 (30%)
  • OEM 2021 BMW 540i Lithium-Ion Starter Battery Diagram - 61-21-7-857-288
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    OEM (Genuine) 2021 BMW 540i Lithium-Ion Starter Battery

    PartNumber: 61-21-7-857-288
    OEM 2021 BMW 540i Lithium-Ion Starter Battery - 61-21-7-857-288
    Product Specifications
    • Notes: Conventional, Primary, Main, 69 Amp
    • Other Names: Battery
    • Item Weight: 30.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lithium-Ion Starter Battery
    More Info
    $1663.42 MSRP: $1921.62
    You Save: $258.20 (14%)
  • OEM 2021 BMW 540i RP ALTERNATOR Diagram - 12-31-8-490-440
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    OEM (Genuine) 2021 BMW 540i RP ALTERNATOR

    PartNumber: 12-31-8-490-440
    OEM 2021 BMW 540i RP ALTERNATOR - 12-31-8-490-440
    Product Specifications
    • Other Names: Alternator
    • Replaced by: 12-31-8-490-540
    • Part Description: RP ALTERNATOR
    More Info
    $1343.58 MSRP: $1930.45
    You Save: $586.87 (31%)
  • OEM 2021 BMW 540i 12-V LITHIUM DUAL STORAGE SY Diagram - 61-21-5-A38-DE7
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    OEM (Genuine) 2021 BMW 540i 12-V LITHIUM DUAL STORAGE SY

    PartNumber: 61-21-5-A38-DE7
    OEM 2021 BMW 540i 12-V LITHIUM DUAL STORAGE SY - 61-21-5-A38-DE7
    Product Specifications
    • Other Names: Battery
    • Replaced by: 61-21-5-A4A-F23
    • Part Description: 12-V LITHIUM DUAL STORAGE SY
    More Info
    $630.99 MSRP: $726.68
    You Save: $95.69 (14%)
  • OEM 2021 BMW 540i Battery Cable Diagram - 61-12-6-807-324
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    OEM (Genuine) 2021 BMW 540i Battery Cable

    PartNumber: 61-12-6-807-324
    OEM 2021 BMW 540i Battery Cable - 61-12-6-807-324
    Product Specifications
    • Notes: Conventional, Primary, W/O 530e
    • Other Names: Positive Cable
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Battery Cable
    More Info
    $397.35 MSRP: $486.96
    You Save: $89.61 (19%)
  • OEM 2021 BMW 540i Battery Cable Diagram - 61-12-6-807-324
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    OEM (Genuine) 2021 BMW 540i Battery Cable

    PartNumber: 61-12-6-807-324
    OEM 2021 BMW 540i Battery Cable - 61-12-6-807-324
    Product Specifications
    • Notes: Conventional, Primary, W/O 530e
    • Other Names: Positive Cable
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Battery Cable
    More Info
    $397.35 MSRP: $486.96
    You Save: $89.61 (19%)
  • OEM 2021 BMW 540i Controller, Alternator Diagram - 12-31-8-635-481
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    OEM (Genuine) 2021 BMW 540i Controller, Alternator

    PartNumber: 12-31-8-635-481
    OEM 2021 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: Controller, Alternator
    More Info
    $169.23 MSRP: $225.60
    You Save: $56.37 (25%)
  • OEM 2021 BMW 540i Controller, Alternator Diagram - 12-31-8-635-481
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    OEM (Genuine) 2021 BMW 540i Controller, Alternator

    PartNumber: 12-31-8-635-481
    OEM 2021 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: Controller, Alternator
    More Info
    $169.23 MSRP: $225.60
    You Save: $56.37 (25%)
  • OEM 2021 BMW 540i Battery Tray Auxiliary Battery Diagram - 61-21-9-311-079
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    OEM (Genuine) 2021 BMW 540i Battery Tray Auxiliary Battery

    PartNumber: 61-21-9-311-079
    OEM 2021 BMW 540i Battery Tray Auxiliary Battery - 61-21-9-311-079
    Product Specifications
    • Notes: Conventional, Secondary
    • Other Names: Battery Tray
    • Fitment Type: Direct Replacement
    • Part Description: Battery Tray Auxiliary Battery
    More Info
    $94.38 MSRP: $120.89
    You Save: $26.51 (22%)
  • OEM 2021 BMW 540i Pulley Alternator Diagram - 12-31-8-629-984
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    OEM (Genuine) 2021 BMW 540i Pulley Alternator

    PartNumber: 12-31-8-629-984
    OEM 2021 BMW 540i Pulley Alternator - 12-31-8-629-984
    Product Specifications
    • Other Names: Pulley
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Pulley Alternator
    More Info
    $80.72 MSRP: $106.73
    You Save: $26.01 (25%)
  • OEM 2021 BMW 540i Battery Bracket Diagram - 61-21-9-311-928
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    OEM (Genuine) 2021 BMW 540i Battery Bracket

    PartNumber: 61-21-9-311-928
    OEM 2021 BMW 540i Battery Bracket - 61-21-9-311-928
    Product Specifications
    • Notes: Conventional, Primary, Auxiliary Battery
    • Other Names: Bracket
    • Fitment Type: Direct Replacement
    • Part Description: Battery Bracket
    More Info
    $46.28 MSRP: $59.28
    You Save: $13.00 (22%)
  • OEM 2021 BMW 540i Battery Bracket Diagram - 61-21-8-704-689
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    OEM (Genuine) 2021 BMW 540i Battery Bracket

    PartNumber: 61-21-8-704-689
    OEM 2021 BMW 540i Battery Bracket - 61-21-8-704-689
    Product Specifications
    • Notes: Conventional, Primary, Main Battery
    • Other Names: Bracket, Hold Down
    • Fitment Type: Direct Replacement
    • Replaces: 61-21-9-311-081
    • Part Description: Battery Bracket
    More Info
    $45.63 MSRP: $58.45
    You Save: $12.82 (22%)
  • OEM 2021 BMW 540i Battery Bracket Diagram - 61-21-8-704-689
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    OEM (Genuine) 2021 BMW 540i Battery Bracket

    PartNumber: 61-21-8-704-689
    OEM 2021 BMW 540i Battery Bracket - 61-21-8-704-689
    Product Specifications
    • Notes: Conventional, Primary, Main Battery
    • Other Names: Bracket, Hold Down
    • Fitment Type: Direct Replacement
    • Replaces: 61-21-9-311-081
    • Part Description: Battery Bracket
    More Info
    $45.63 MSRP: $58.45
    You Save: $12.82 (22%)
  • OEM 2021 BMW 540i 2Nd Battery Cable Diagram - 61-12-9-355-557
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    OEM (Genuine) 2021 BMW 540i 2Nd Battery Cable

    PartNumber: 61-12-9-355-557
    OEM 2021 BMW 540i 2Nd Battery Cable - 61-12-9-355-557
    Product Specifications
    • Notes: Conventional, Secondary
    • Other Names: Negative Cable
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2Nd Battery Cable
    More Info
    $42.52 MSRP: $51.26
    You Save: $8.74 (18%)
  • OEM 2021 BMW 540i 2Nd Battery Cable Diagram - 61-12-9-355-557
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    OEM (Genuine) 2021 BMW 540i 2Nd Battery Cable

    PartNumber: 61-12-9-355-557
    OEM 2021 BMW 540i 2Nd Battery Cable - 61-12-9-355-557
    Product Specifications
    • Notes: Conventional, Secondary
    • Other Names: Negative Cable
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2Nd Battery Cable
    More Info
    $42.52 MSRP: $51.26
    You Save: $8.74 (18%)
  • OEM 2021 BMW 540i Battery Clamping Rail Diagram - 61-21-9-312-294
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    OEM (Genuine) 2021 BMW 540i Battery Clamping Rail

    PartNumber: 61-21-9-312-294
    OEM 2021 BMW 540i Battery Clamping Rail - 61-21-9-312-294
    Product Specifications
    • Notes: Conventional, Secondary
    • Other Names: Hold Down, Hold Down Clamp
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Battery Clamping Rail
    More Info
    $26.26 MSRP: $33.64
    You Save: $7.38 (22%)
  • OEM 2021 BMW 540i Battery Clamping Rail Diagram - 61-21-9-312-294
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    OEM (Genuine) 2021 BMW 540i Battery Clamping Rail

    PartNumber: 61-21-9-312-294
    OEM 2021 BMW 540i Battery Clamping Rail - 61-21-9-312-294
    Product Specifications
    • Notes: Conventional, Secondary
    • Other Names: Hold Down, Hold Down Clamp
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Battery Clamping Rail
    More Info
    $26.26 MSRP: $33.64
    You Save: $7.38 (22%)
  • OEM 2021 BMW 540i Equipment Insert, Auxiliary Battery Diagram - 61-13-9-354-592
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    OEM (Genuine) 2021 BMW 540i Equipment Insert, Auxiliary Battery

    PartNumber: 61-13-9-354-592
    OEM 2021 BMW 540i Equipment Insert, Auxiliary Battery - 61-13-9-354-592
    Product Specifications
    • Notes: Conventional, Primary, Auxiliary Battery
    • Other Names: Battery Tray
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Equipment Insert, Auxiliary Battery
    More Info
    $17.63 MSRP: $22.56
    You Save: $4.93 (22%)
  • OEM 2021 BMW 540i Holder Diagram - 61-21-9-311-086
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    OEM (Genuine) 2021 BMW 540i Holder

    PartNumber: 61-21-9-311-086
    OEM 2021 BMW 540i Holder - 61-21-9-311-086
    Product Specifications
    • Notes: Conventional, Secondary
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Holder
    More Info
    $15.64 MSRP: $19.86
    You Save: $4.22 (22%)
  • OEM 2021 BMW 540i Battery Clamping Rail Diagram - 61-21-6-832-664
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    OEM (Genuine) 2021 BMW 540i Battery Clamping Rail

    PartNumber: 61-21-6-832-664
    OEM 2021 BMW 540i Battery Clamping Rail - 61-21-6-832-664
    Product Specifications
    • Notes: Conventional, Primary
    • Other Names: Hold Down, Hold Down Clamp
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Battery Clamping Rail
    More Info
    $18.19 MSRP: $21.29
    You Save: $3.10 (15%)
  • OEM 2021 BMW 540i Battery Clamping Rail Diagram - 61-21-6-832-664
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    OEM (Genuine) 2021 BMW 540i Battery Clamping Rail

    PartNumber: 61-21-6-832-664
    OEM 2021 BMW 540i Battery Clamping Rail - 61-21-6-832-664
    Product Specifications
    • Notes: Conventional, Primary
    • Other Names: Hold Down, Hold Down Clamp
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Battery Clamping Rail
    More Info
    $18.19 MSRP: $21.29
    You Save: $3.10 (15%)
  • OEM 2021 BMW 540i Fuse Mini, Green Diagram - 61-13-9-230-533
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    OEM (Genuine) 2021 BMW 540i Fuse Mini, Green

    PartNumber: 61-13-9-230-533
    OEM 2021 BMW 540i Fuse Mini, Green - 61-13-9-230-533
    Product Specifications
    • Other Names: Fuse, Mini Fuse
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Fuse Mini, Green
    More Info
    $1.10 MSRP: $1.39
    You Save: $0.29 (21%)
  • OEM 2021 BMW 540i BATTERY CABLE, NEGATIVE, IBS Diagram - 61-21-8-736-083
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    OEM (Genuine) 2021 BMW 540i BATTERY CABLE, NEGATIVE, IBS

    PartNumber: 61-21-8-736-083
    OEM 2021 BMW 540i BATTERY CABLE, NEGATIVE, IBS - 61-21-8-736-083
    Product Specifications
    • Other Names: Negative Cable
    • Fitment Type: Direct Replacement
    • Replaces: 61-21-6-824-838, 61-21-9-391-269, 61-21-6-805-085, 61-21-6-840-519, 61-21-6-802-304, 61-21-8-795-892
    • Part Description: BATTERY CABLE, NEGATIVE, IBS
    More Info
    $267.66 MSRP: $328.03
    You Save: $60.37 (19%)
  • OEM 2021 BMW 540i BATTERY CABLE, NEGATIVE, IBS Diagram - 61-21-8-736-083
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    OEM (Genuine) 2021 BMW 540i BATTERY CABLE, NEGATIVE, IBS

    PartNumber: 61-21-8-736-083
    OEM 2021 BMW 540i BATTERY CABLE, NEGATIVE, IBS - 61-21-8-736-083
    Product Specifications
    • Other Names: Negative Cable
    • Fitment Type: Direct Replacement
    • Replaces: 61-21-6-824-838, 61-21-9-391-269, 61-21-6-805-085, 61-21-6-840-519, 61-21-6-802-304, 61-21-8-795-892
    • Part Description: BATTERY CABLE, NEGATIVE, IBS
    More Info
    $267.66 MSRP: $328.03
    You Save: $60.37 (19%)
  • OEM 2021 BMW 540i Original Bmw Agm-Battery Diagram - 61-21-6-805-461
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    OEM (Genuine) 2021 BMW 540i Original Bmw Agm-Battery

    PartNumber: 61-21-6-805-461
    OEM 2021 BMW 540i Original Bmw Agm-Battery - 61-21-6-805-461
    Product Specifications
    • Notes: Conventional, Primary, Auxiliary
    • Other Names: Battery
    • Item Weight: 29.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Original Bmw Agm-Battery
    More Info
  • OEM 2021 BMW 540i Batteries Diagram - 61216806755
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    OEM (Genuine) 2021 BMW 540i Batteries

    PartNumber: 61216806755
    OEM 2021 BMW 540i Batteries - 61216806755
    Product Specifications
    • Notes: Conventional, Primary, Main, 92 Amp
    • Part Description: Batteries
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