Skip to main content
G'day !G'day! Sign in or registereBay PluseBay DealsFind a StoreHelp
Sell
Watch List
My eBay
  • My eBay Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling/Sold
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Messages
  • Get Exclusive Savings
Please sign in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Alternators & Generators for 2021 Audi A4

Related Searches

  • Generator Alternator
  • Alternators Generators
  • Alternators
  • 12 V Alternator
  • Alternator Tractor
  • 48 V Alternator
  • Bosch Alternator
  • Small Alternator
  • Alternator Plug
  • 24 V Alternator
  • 200 A Alternator
  • Parts Audi

Find parts that fit

We need more information about your vehicle to confirm fit.

Audi
A4
2021

breadcrumb

  • eBay
    • Motors
    • Vehicle Parts & Accessories
    • Car & Truck Parts & Accessories
    • Starters, Alternators, ECUs & Wiring
  • Motors
  • Vehicle Parts & Accessories
  • Car & Truck Parts & Accessories
  • Starters, Alternators, ECUs & Wiring
  • Alternators & Generators
  • Alternators & Generators for 2021 Audi A4

Shop by category

  • Starters, Alternators, ECUs & Wiring
    • Alternators & Generators
    • Alternator & Generator Parts
    • Batteries
    • Battery Accessories
    • ECUs & Computer Modules
    • Fuses & Fuse Boxes
    • Other Starters, Alternators, ECUs & Wiring
    • Relays
    • Starter Motor Parts
    • Starter Motors
    • Voltage Regulators
    • Wiring Harnesses, Cables & Connectors
  • All listings
  • Auction
  • Buy It Now
  • Best Offer
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
  • List view
  • Gallery view

37 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first

    • Audi A4 S4 B9 8W 2021 Petrol alternator generator 06L903018G LGV104691 - image 1 of 4
    • Audi A4 S4 B9 8W 2021 Petrol alternator generator 06L903018G LGV104691 - image 2 of 4
    • Audi A4 S4 B9 8W 2021 Petrol alternator generator 06L903018G LGV104691 - image 3 of 4
    • Audi A4 S4 B9 8W 2021 Petrol alternator generator 06L903018G LGV104691 - image 4 of 4

    Audi A4 S4 B9 8W 2021 Petrol alternator generator 06L903018G LGV104691

    Pre-owned · Audi
    AU $799.16
    or Best Offer
    AU $57.08 postage
    ⁣F⁣K⁣⁣⁣⁣ ⁣⁣J⁣⁣⁣Q⁣⁣⁣ ⁣⁣⁣⁣⁣O⁣⁣⁣C⁣⁣⁣⁣⁣⁣
    • 2021 Audi A4 Alternator OEM 22K Miles - LKQ394798834 - image 1 of 3
    • 2021 Audi A4 Alternator OEM 22K Miles - LKQ394798834 - image 2 of 3
    • 2021 Audi A4 Alternator OEM 22K Miles - LKQ394798834 - image 3 of 3

    2021 Audi A4 Alternator OEM 22K Miles - LKQ394798834

    Pre-owned · Audi
    AU $323.79
    Was: AU $468.51was AU $468.51
    AU $208.46 postage
    2⁣Ѕ⁣p⁣7⁣ ⁣4⁣o⁣6⁣ ⁣5⁣n⁣s⁣X⁣ ⁣o⁣r⁣e⁣d⁣W⁣⁣Q⁣⁣ ⁣E⁣W⁣⁣ ⁣L⁣
    • 2021 Audi A4 Alternator OEM 25K Miles - LKQ392030444 - image 1 of 3
    • 2021 Audi A4 Alternator OEM 25K Miles - LKQ392030444 - image 2 of 3
    • 2021 Audi A4 Alternator OEM 25K Miles - LKQ392030444 - image 3 of 3

    2021 Audi A4 Alternator OEM 25K Miles - LKQ392030444

    Pre-owned · Audi
    AU $305.80
    Was: AU $468.51was AU $468.51
    AU $207.87 postage
    S⁣8⁣2⁣p⁣ ⁣A⁣o⁣n⁣ѕ⁣S⁣o⁣ ⁣9⁣I⁣ ⁣D⁣X⁣ ⁣r⁣D⁣e⁣Y⁣d⁣⁣⁣⁣⁣ ⁣
    • 2021 Audi A4 Alternator OEM 21K Miles - LKQ420423777 - image 1 of 3
    • 2021 Audi A4 Alternator OEM 21K Miles - LKQ420423777 - image 2 of 3
    • 2021 Audi A4 Alternator OEM 21K Miles - LKQ420423777 - image 3 of 3

    2021 Audi A4 Alternator OEM 21K Miles - LKQ420423777

    Pre-owned · Audi
    AU $332.78
    Was: AU $385.22was AU $385.22
    AU $208.75 postage
    T⁣X⁣Ѕ⁣ ⁣p⁣o⁣n⁣Z⁣s⁣o⁣E⁣r⁣ ⁣e⁣B⁣A⁣ ⁣Q⁣D⁣ ⁣d⁣⁣⁣4⁣K⁣ ⁣⁣⁣
  • Audi A4 S4 B9 8W 2021 Alternator belt tensioner 90168403 LGV104521 - image 1 of 4

    Audi A4 S4 B9 8W 2021 Alternator belt tensioner 90168403 LGV104521

    Pre-owned · Audi
    AU $342.50
    or Best Offer
    AU $34.25 postage
    ⁣⁣5⁣⁣⁣⁣⁣8⁣ ⁣T⁣⁣⁣Q⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣T⁣9⁣ ⁣Q⁣C⁣⁣
  • 2021 Audi A4 OEM 14V 230 Amp Alternator 17K Valeo 06L903018G 2022 - image 1 of 4

    2021 Audi A4 OEM 14V 230 Amp Alternator 17K Valeo 06L903018G 2022 (for: Audi A4 2021)

    Free Shipping Included, Free Returns
    Pre-owned · Audi
    AU $813.41
    Was: AU $1,056.39was AU $1,056.39
    AU $91.66 postage
    ⁣6⁣7⁣⁣ ⁣⁣X⁣6⁣⁣ ⁣8⁣⁣E⁣ ⁣X⁣1⁣⁣ ⁣X⁣S⁣⁣⁣⁣⁣⁣⁣⁣⁣
  • 2021-2024 AUDI A4 A5 A6 Q5 2.0 ENGINE ALTERNATOR GENERATOR 230 AMP OEM - image 1 of 4

    2021-2024 AUDI A4 A5 A6 Q5 2.0 ENGINE ALTERNATOR GENERATOR 230 AMP OEM

    Pre-owned · Valeo
    AU $163.54
    Was: AU $237.00was AU $237.00
    or Best Offer
    AU $142.92 postage
    X⁣⁣F⁣ ⁣O⁣⁣⁣⁣A⁣ ⁣⁣⁣⁣⁣R⁣R⁣ ⁣V⁣⁣A⁣⁣ ⁣B⁣O⁣⁣⁣⁣ ⁣
  • 2021 Audi A4 2.0TFSI DMT Engine Alternator 06L903018G - image 1 of 4

    2021 Audi A4 2.0TFSI DMT Engine Alternator 06L903018G

    Pre-owned · Audi
    AU $197.20
    or Best Offer
    AU $318.75 postage
    ⁣⁣⁣⁣S⁣7⁣ ⁣⁣⁣⁣8⁣⁣J⁣ ⁣V⁣⁣K⁣⁣⁣ ⁣2⁣⁣T⁣⁣ ⁣⁣G⁣W⁣
  • 2021 AUDI A4 ALTERNATOR 2.0 DIESEL DTNA 04L903018A - image 1 of 4

    2021 AUDI A4 ALTERNATOR 2.0 DIESEL DTNA 04L903018A

    Pre-owned · Audi
    AU $207.47
    AU $155.49 postage
    X⁣⁣⁣⁣⁣⁣R⁣ ⁣⁣6⁣⁣⁣5⁣⁣⁣ ⁣9⁣⁣⁣J⁣ ⁣W⁣⁣L⁣ ⁣X⁣S⁣⁣
  • 2021 Audi A4 Alternator OEM 51K Miles - LKQ421269458 - image 1 of 3

    2021 Audi A4 Alternator OEM 51K Miles - LKQ421269458

    Pre-owned · Audi
    AU $350.77
    Was: AU $406.04was AU $406.04
    AU $209.33 postage
    V⁣⁣⁣9⁣⁣⁣⁣ ⁣8⁣⁣⁣⁣2⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣2⁣⁣⁣⁣⁣3⁣
  • 2018-2021 AUDI A4 A5 2.0L Alternator Generator - image 1 of 4

    2018-2021 AUDI A4 A5 2.0L Alternator Generator (for: Audi A4 2021)

    Pre-owned · Audi
    AU $186.67
    AU $171.24 postage
    4⁣F⁣ ⁣⁣⁣8⁣⁣⁣Z⁣ ⁣9⁣8⁣⁣⁣ ⁣⁣⁣U⁣A⁣⁣⁣⁣ ⁣⁣⁣Q⁣⁣⁣
  • 2021-2025 AUDI A4 ALLROAD 2.0L - Alternator / Generator (230 AMP) 06L903018G - image 1 of 4

    2021-2025 AUDI A4 ALLROAD 2.0L - Alternator / Generator (230 AMP) 06L903018G (for: Audi A4 2021)

    Pre-owned · Audi
    AU $196.84
    AU $190.61 postage
    A⁣⁣⁣⁣J⁣⁣ ⁣⁣⁣S⁣⁣P⁣ ⁣⁣Y⁣M⁣⁣⁣⁣⁣⁣⁣⁣ ⁣X⁣G⁣ ⁣⁣
  • 2017-2021 AUDI A4 QUATTRO B9 ENGINE MOTOR CHARGER ALTERNATOR GENERATOR 58K OEM - image 1 of 4

    2017-2021 AUDI A4 QUATTRO B9 ENGINE MOTOR CHARGER ALTERNATOR GENERATOR 58K OEM

    Pre-owned · DENSO
    AU $203.62
    AU $204.56 postage
    D⁣⁣O⁣⁣⁣⁣ ⁣Q⁣N⁣⁣ ⁣0⁣⁣⁣⁣⁣⁣K⁣⁣⁣ ⁣P⁣⁣⁣⁣⁣⁣Y⁣
  • 2017-2021 AUDI A4 QUATTRO B9 ENGINE MOTOR CHARGER ALTERNATOR GENERATOR OEM - image 1 of 4

    2017-2021 AUDI A4 QUATTRO B9 ENGINE MOTOR CHARGER ALTERNATOR GENERATOR OEM

    Pre-owned · DENSO
    AU $202.42
    Was: AU $256.23was AU $256.23
    or Best Offer
    AU $204.51 postage
    S⁣p⁣R⁣0⁣o⁣ ⁣n⁣R⁣s⁣о⁣7⁣ ⁣r⁣e⁣d⁣⁣9⁣⁣⁣O⁣ ⁣D⁣⁣P⁣⁣⁣⁣ ⁣
  • 2021 Audi A4 Alternator OEM 10K Miles - LKQ310342863 - image 1 of 3

    2021 Audi A4 Alternator OEM 10K Miles - LKQ310342863

    Pre-owned · Audi
    AU $242.84
    Was: AU $368.56was AU $368.56
    AU $205.83 postage
    8⁣S⁣р⁣o⁣Y⁣n⁣ ⁣s⁣o⁣G⁣r⁣e⁣d⁣Z⁣⁣ ⁣⁣C⁣⁣⁣H⁣⁣ ⁣9⁣⁣8⁣⁣⁣
  • Alternator Fits 21-23 AUDI A4 425825 - image 1 of 4

    Alternator Fits 21-23 AUDI A4 425825

    60 Day Money Back Guarantee! 100% Tested! Quality Parts
    Pre-owned · Unbranded
    AU $257.93
    Was: AU $271.50was AU $271.50
    or Best Offer
    AU $68.29 postage
    D⁣Ѕ⁣p⁣o⁣A⁣n⁣s⁣ ⁣o⁣r⁣I⁣e⁣6⁣ ⁣W⁣d⁣⁣7⁣⁣ ⁣S⁣O⁣ ⁣⁣M⁣S⁣⁣ ⁣
  • 2018-2021 AUDI A4 A5 2.0L Alternator Generator OEM - image 1 of 4

    2018-2021 AUDI A4 A5 2.0L Alternator Generator OEM (for: Audi A4 2021)

    Pre-owned · Audi
    AU $152.71
    Was: AU $169.68was AU $169.68
    AU $322.24 postage
    ⁣⁣6⁣⁣V⁣⁣ ⁣⁣⁣R⁣W⁣⁣ ⁣B⁣2⁣⁣ ⁣7⁣J⁣⁣⁣ ⁣P⁣W⁣⁣⁣ ⁣⁣
  • LICHTMASCHINE Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    LICHTMASCHINE Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $670.34
    AU $351.93 postage
    D⁣⁣⁣U⁣⁣⁣⁣ ⁣T⁣⁣⁣7⁣ ⁣⁣⁣9⁣⁣7⁣⁣ ⁣E⁣⁣⁣T⁣ ⁣⁣⁣⁣
  • ALTERNATOR Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    ALTERNATOR Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $669.36
    AU $357.32 postage
    L⁣⁣⁣⁣⁣V⁣⁣⁣⁣⁣ ⁣⁣H⁣M⁣ ⁣A⁣1⁣ ⁣⁣Q⁣⁣2⁣⁣ ⁣B⁣E⁣ ⁣⁣
  • ALTERNADOR Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    ALTERNADOR Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $670.34
    AU $357.84 postage
    ⁣C⁣T⁣⁣ ⁣G⁣⁣G⁣ ⁣5⁣9⁣ ⁣⁣⁣⁣⁣9⁣⁣R⁣ ⁣⁣Y⁣R⁣⁣⁣⁣ ⁣⁣
  • ALTERNATEUR Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    ALTERNATEUR Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $670.34
    AU $354.88 postage
    ⁣⁣⁣⁣⁣N⁣⁣4⁣⁣ ⁣7⁣V⁣⁣ ⁣P⁣⁣3⁣ ⁣1⁣⁣⁣8⁣⁣⁣⁣ ⁣X⁣A⁣
  • ALTERNATOR Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    ALTERNATOR Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $670.34
    AU $363.76 postage
    K⁣2⁣ ⁣R⁣Y⁣ ⁣V⁣⁣⁣1⁣ ⁣⁣⁣U⁣W⁣⁣ ⁣4⁣L⁣⁣ ⁣C⁣⁣⁣⁣⁣ ⁣⁣
  • ALTERNATORE Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    ALTERNATORE Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $670.34
    AU $360.80 postage
    ⁣⁣N⁣J⁣ ⁣⁣⁣1⁣⁣⁣Z⁣⁣ ⁣K⁣J⁣⁣⁣ ⁣A⁣⁣⁣8⁣⁣⁣⁣ ⁣5⁣J⁣
  • LICHTMASCHINE Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    LICHTMASCHINE Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $673.39
    AU $359.47 postage
    ⁣⁣S⁣⁣⁣G⁣⁣ ⁣U⁣⁣⁣⁣E⁣⁣⁣ ⁣⁣6⁣⁣R⁣ ⁣N⁣X⁣⁣ ⁣⁣⁣⁣
  • LICHTMASCHINE Audi A4 Avant (B9) 2021 04L903018A - image 1 of 3

    LICHTMASCHINE Audi A4 Avant (B9) 2021 04L903018A

    Pre-owned · Audi
    AU $670.34
    AU $354.88 postage
    ⁣D⁣⁣⁣⁣⁣0⁣⁣ ⁣⁣2⁣0⁣ ⁣⁣Y⁣O⁣ ⁣⁣F⁣⁣F⁣ ⁣⁣⁣Q⁣⁣5⁣⁣
  • Lichtmaschine AUDI A4  B9 3.0 TDI  EG18S012 - image 1 of 4

    Lichtmaschine AUDI A4 B9 3.0 TDI EG18S012 (for: Audi A4 Allroad 2021)

    Brand new · DENSO
    AU $797.74
    AU $19.70 postage
    ⁣3⁣⁣7⁣⁣⁣ ⁣⁣E⁣⁣⁣1⁣ ⁣Z⁣P⁣ ⁣⁣B⁣M⁣⁣⁣⁣ ⁣R⁣⁣L⁣ ⁣V⁣
  • Lichtmaschine neu 48V/250A AUDI A4 B9 S4 TDI Hybrid 4N0903028P Continental-OEM - image 1 of 4

    Lichtmaschine neu 48V/250A AUDI A4 B9 S4 TDI Hybrid 4N0903028P Continental-OEM (for: Audi A4 2021)

    Brand new · Continental
    AU $3,442.28
    AU $8.94 postage
    ⁣⁣W⁣Q⁣⁣ ⁣⁣⁣X⁣3⁣ ⁣C⁣X⁣ ⁣N⁣⁣P⁣⁣⁣⁣ ⁣T⁣⁣1⁣⁣⁣ ⁣H⁣
  • Lichtmaschine 12V/180A AUDI A4 B9 2.0 TFSI EG18S025 - image 1 of 4

    Lichtmaschine 12V/180A AUDI A4 B9 2.0 TFSI EG18S025 (for: More than one vehicle)

    Brand new · Valeo
    AU $947.98
    AU $19.70 postage
    ⁣B⁣⁣⁣⁣1⁣ ⁣⁣⁣⁣9⁣A⁣⁣⁣⁣ ⁣⁣K⁣⁣2⁣ ⁣⁣M⁣⁣⁣⁣⁣9⁣
  • Alternator Fits 21-23 AUDI A4 406791 - image 1 of 4

    Alternator Fits 21-23 AUDI A4 406791

    60 Day Money Back Guarantee! 100% Tested! Quality Parts
    Pre-owned · Audi
    AU $249.87
    Was: AU $263.02was AU $263.02
    or Best Offer
    AU $68.02 postage
    Ѕ⁣B⁣R⁣ ⁣Y⁣Y⁣p⁣ ⁣o⁣n⁣1⁣W⁣ ⁣s⁣L⁣o⁣X⁣ ⁣r⁣e⁣8⁣F⁣ ⁣C⁣d⁣⁣⁣⁣
  • 2019-2024 Audi A4 OEM 2.0L Engine Alternator 06L-903-018-G - image 1 of 4

    2019-2024 Audi A4 OEM 2.0L Engine Alternator 06L-903-018-G (for: Audi A4 2021)

    Pre-owned · Audi
    AU $339.40
    or Best Offer
    AU $240.98 postage
    J⁣S⁣p⁣8⁣ ⁣4⁣o⁣n⁣S⁣ ⁣s⁣W⁣6⁣o⁣ ⁣Q⁣T⁣ ⁣1⁣J⁣ ⁣r⁣е⁣d⁣⁣⁣⁣⁣
  • 2017-2024 AUDI A4 2.0L - Alternator / Generator (230 AMP) 06L903018G - image 1 of 4

    2017-2024 AUDI A4 2.0L - Alternator / Generator (230 AMP) 06L903018G (for: Audi A4 2021)

    Pre-owned · Audi
    AU $200.23
    AU $190.73 postage
    8⁣S⁣p⁣o⁣n⁣s⁣C⁣ ⁣о⁣0⁣O⁣r⁣ ⁣R⁣N⁣e⁣ ⁣d⁣⁣⁣N⁣S⁣ ⁣E⁣⁣⁣⁣L⁣
  • Alternator Fits 21-23 AUDI A4 3653695 - image 1 of 4

    Alternator Fits 21-23 AUDI A4 3653695

    30-DAY WARRANTY
    Pre-owned · Audi
    AU $205.32
    or Best Offer
    AU $204.61 postage
    S⁣p⁣T⁣7⁣ ⁣o⁣A⁣K⁣n⁣s⁣o⁣r⁣ ⁣D⁣K⁣е⁣ ⁣d⁣0⁣8⁣ ⁣⁣⁣Y⁣4⁣ ⁣⁣⁣
  • GENERATOR FÜR AUDI A4 (19-24) 8W 2.0 TDI MILD HYBRID (120KW) 2WD BER. 2019 - image 1 of 4

    GENERATOR FÜR AUDI A4 (19-24) 8W 2.0 TDI MILD HYBRID (120KW) 2WD BER. 2019 (for: Audi A4 Allroad 2021)

    Pre-owned · Audi
    AU $561.90
    AU $49.29 postage
    ⁣K⁣⁣⁣J⁣⁣ ⁣9⁣E⁣⁣⁣ ⁣⁣⁣⁣4⁣⁣⁣7⁣ ⁣9⁣⁣P⁣⁣ ⁣Q⁣⁣⁣
  • ✅ NEU Lichtmaschine Generator AUDI A4 2.0 L Diesel ✅ - image 1 of 4

    ✅ NEU Lichtmaschine Generator AUDI A4 2.0 L Diesel ✅ (for: More than one vehicle)

    Brand new · CV PSH
    AU $636.09
    AU $453.46 postage
    S⁣⁣⁣⁣⁣5⁣ ⁣⁣⁣R⁣6⁣⁣⁣⁣⁣ ⁣O⁣I⁣⁣ ⁣⁣Y⁣Y⁣ ⁣P⁣U⁣⁣ ⁣
  • Lichtmaschine 12V/150A AUDI A4 B9 2.0 TDI EG15T015 - image 1 of 4

    Lichtmaschine 12V/150A AUDI A4 B9 2.0 TDI EG15T015 (for: More than one vehicle)

    Brand new · Valeo
    AU $1,067.36
    AU $19.70 postage
    R⁣W⁣⁣ ⁣S⁣⁣⁣0⁣ ⁣⁣⁣Y⁣⁣H⁣⁣⁣ ⁣⁣⁣Z⁣S⁣⁣⁣ ⁣⁣⁣R⁣⁣
  • ✅ NEU Lichtmaschine Generator AUDI A4 2.0 L Diesel ✅ - image 1 of 4

    ✅ NEU Lichtmaschine Generator AUDI A4 2.0 L Diesel ✅ (for: More than one vehicle)

    Brand new · CV PSH
    AU $821.20
    AU $453.46 postage
    6⁣K⁣ ⁣7⁣T⁣ ⁣J⁣O⁣ ⁣T⁣N⁣ ⁣E⁣M⁣ ⁣⁣⁣⁣⁣ ⁣⁣⁣ ⁣⁣⁣⁣⁣ ⁣
  • Lichtmaschine for Audi A4 180A Original Denso 104211-0161 - image 1 of 1

    Lichtmaschine for Audi A4 180A Original Denso 104211-0161 (for: More than one vehicle)

    Remanufactured · DENSO
    AU $690.03
    AU $78.86 postage
    ⁣⁣⁣⁣⁣F⁣F⁣ ⁣⁣9⁣⁣⁣⁣⁣⁣⁣1⁣⁣ ⁣O⁣⁣K⁣ ⁣4⁣⁣⁣⁣⁣