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BMW Z4 E85 3.0 i Alternator (231 hp Petrol M54 B30 (306S3))

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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Construction Year to: 11 / 2005
  • Pulleys: with multi-belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 50
  • Number of grooves: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Double Pivot Lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B1+(M8),COM
  • Distance from belt pulley to alternator [mm]: 69
  • Item number: 4G0709
  • Our price: €151.49
  • Manufacturer: RIDEX
  • EAN number: 4064138043595
  • Condition: New
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-59%
compared to RRP €376.28

€151.49
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Pulleys: with belt pulley
  • Belt Pulley Ø [mm]: 50
  • Number of ribs: 6
  • Position / Degree: li 90
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Double Pivot Lever
  • Clamp: COM
  • Number of Holes: 2
  • Item number: 9046170
  • Our price: €151.49
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4011930461706
  • Condition: Remanufactured
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€151.49

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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Construction Year to: 11 / 2005
  • Pulleys: with multi-belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 50
  • Number of grooves: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Double Pivot Lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B1+(M8),COM
  • Distance from belt pulley to alternator [mm]: 69
  • Item number: SKGN-0320931
  • Our price: €176.49
  • Manufacturer: STARK
  • EAN number: 4064138043588
  • Condition: New
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Construction Year to: 11 / 2005
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 50
  • Number of grooves: 6
  • Plug Type ID: PL86
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Double Pivot Lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B1+(M8),COM
  • Length [mm]: 189
  • Distance from belt pulley to alternator [mm]: 69
  • Item number: 0 986 046 170
  • Our price: €178.49
  • Manufacturer: BOSCH
  • EAN number: 3165143619384
  • Condition: Remanufactured
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€178.49

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A core charge of €60.87 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
QUINTON HAZELL QRA2258 Alternator 12V, 145A, Ø 49 mm
Article number: QRA2258
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    • Construction Year from: 06 / 2003
    • Manufacturer Restriction: Bosch
  • Alternator Charging Current [A]: 145
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • for OE number: 124525042
  • Item number: QRA2258
  • Our price: €209.50
  • Manufacturer: QUINTON HAZELL
  • EAN number: 5050438401172
  • Condition: New
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-67%
compared to RRP €641.32

€209.50

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215.528.120.346 Alternators BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2003 E85 Sample photo only 0.124.515.105-R+PRO BV PSH 215528120346 Z4 E85 3.0i Alternators 231 hp Petrol 2004 cost
BV PSH 215.528.120.346 Alternator 12V, 120A, B+ (M8), Ø 49,8 mm
Article number: 215.528.120.346
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 49,8
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Pro Reman
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -90
  • Item number: 215.528.120.346
  • Our price: €226.00
  • Manufacturer: BV PSH
  • EAN number: 8720653843893
  • Condition: New
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€226.00

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WAL01003 Alternator BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2004 E85 WALKER WAL01003 BMW Z4 Roadster (E85) 3.0i Alternator 231 hp Petrol 2003 cost
WALKER WAL01003 Alternator 12V, 120A, M8, 0240, Ø 50 mm
Article number: WAL01003
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 50
  • Number of ribs: 6
  • Plug Type ID: 0240
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8
  • Bore Diameter 1 [mm]: 11
  • Net weight [kg]: 6,7
  • Item number: WAL01003
  • Our price: €249.00
  • Manufacturer: WALKER
  • EAN number: 4060426606749
  • Condition: New
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€249.00

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32001022 Alternator BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2005 E85 HERTH+BUSS ELPARTS 32001022 BMW Z4 E85 3.0i Generator 231 hp Petrol 2002 cost
HERTH+BUSS ELPARTS 32001022 Alternator 14V, 120A
Article number: 32001022
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Pulleys: with V-ribbed belt pulley
  • Number of ribs: 6
  • Used part return not required
  • Item number: 32001022
  • Our price: €252.50
  • Manufacturer: HERTH+BUSS ELPARTS
  • EAN number: 4029416472986
  • Condition: New
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€252.50

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AS-PL A0274 Alternator 12V, 120A
Article number: A0274
Reviews - 1
  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Manufacturer Restriction: BOSCH
  • Pulleys: with belt pulley
  • Quality: STANDARD LINE
  • Version: 0124515105
  • New part without deposit
  • Item number: A0274
  • Our price: €267.50
  • Manufacturer: AS-PL
  • EAN number: 5901259460995
  • Condition: New
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In stock (Item(s) left: 2)
-29%
compared to RRP €381.24

€267.50

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GCD0499 Alternators BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2003 E85 goCORE GCD0499 BMW Z4 Roadster (E85) 3.0i Alternator 231 hp Petrol 2004 cost goCORE GCD0499 Alternator
goCORE GCD0499 Alternator 14V, 120A, B1+(M8),COM, excl. vacuum pump, Ø 50 mm
Article number: GCD0499
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Construction Year to: 11 / 2005
  • Pulleys: with multi-belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 50
  • Number of grooves: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Double Pivot Lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B1+(M8),COM
  • Distance from belt pulley to alternator [mm]: 69
  • Item number: GCD0499
  • Our price: €322.00
  • Manufacturer: goCORE
  • EAN number: 4069198048825
  • Condition: New
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€322.00
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BV PSH 215.528.120.280 Alternator 12V, 120A, B+ (M8), Ø 49,8 mm
Article number: 215.528.120.280
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 49,8
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: SEG New
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -90
  • Item number: 215.528.120.280
  • Our price: €347.00
  • Manufacturer: BV PSH
  • EAN number: 2230417007373
  • Condition: New
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In stock (Item(s) left: 2)
-27%
compared to RRP €476.83

€347.00

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A0274(SEG) Generator BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2005 E85 AS-PL A0274SEG Z4 E85 3.0i Alternators 231 hp Petrol 2002 cost
AS-PL A0274(SEG) Alternator 12V, 120A
Article number: A0274(SEG)
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Manufacturer Restriction: BOSCH
  • Pulleys: with belt pulley
  • Quality: PREMIUM LINE
  • Version: 0124515223
  • New part without deposit
  • Item number: A0274(SEG)
  • Our price: €382.00
  • Manufacturer: AS-PL
  • EAN number: 221170724064011240640
  • Condition: New
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€382.00

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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Construction Year to: 11 / 2005
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 50
  • Number of grooves: 6
  • Plug Type ID: 86
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Double Pivot Lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B+(M8)
  • Length [mm]: 193
  • Distance from belt pulley to alternator [mm]: 69,5
  • Item number: 1 986 A00 851
  • Our price: €401.00
  • Manufacturer: BOSCH
  • EAN number: 4047026578485
  • Condition: New
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€401.00

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ERA 209070A Alternator 14V, 120A, B+COM, Ø 50 mm
Article number: 209070A
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 14
  • Pulleys: with V-ribbed belt pulley
  • Belt Pulley Ø [mm]: 50
  • Number of grooves: 6
  • Plug Type ID: B+COM
  • Rotation Direction: Clockwise rotation
  • Number of mounting bores: 2
  • Alternatively
  • Distance from belt pulley to alternator [mm]: 76
  • Alternative Repair Kit: 209070
  • Item number: 209070A
  • Our price: €542.50
  • Manufacturer: ERA
  • EAN number: 8053379147816
  • Condition: New
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€542.50

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ALANKO 11443360 Alternator 12V, 120A, B1+(M8),COM, Ø 50 mm
Article number: 11443360
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 50
  • Number of ribs: 6
  • Plug Type ID: B1+(M8),COM
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Quantity Unit: Piece
  • Item number: 11443360
  • Our price: €112.99
  • Manufacturer: ALANKO
  • EAN number: 4053082255277
  • Condition: Remanufactured
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€112.99

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215.528.120.019 Generator BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2005 E85 RNL4617 BV PSH 215528120019 BMW Z4 Roadster (E85) 3.0i Alternator 231 hp Petrol 2002 cost
BV PSH 215.528.120.019 Alternator 12V, 120A, B+ (M8), Ø 50,0 mm
Article number: 215.528.120.019
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 50,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: RNL-Standard
  • Number of mounting bores: 3
  • Mounting Angle [degrees] 0
  • Item number: 215.528.120.019
  • Our price: €115.99
  • Manufacturer: BV PSH
  • EAN number: 872025305713
  • Condition: New
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-63%
compared to RRP €316.65

€115.99

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BV PSH 215.528.120.215 Alternator 12V, 120A, B+ (M8), Ø 49,8 mm
Article number: 215.528.120.215
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 49,8
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: Bosch Reman
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -90
  • Item number: 215.528.120.215
  • Our price: €125.99
  • Manufacturer: BV PSH
  • EAN number: 8720264116591
  • Condition: New
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€125.99

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11.1826 Alternator BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2003 E85 Sample photo only LAUBER 111826 Z4 E85 3.0i Alternators 231 hp Petrol 2004 cost
LAUBER 11.1826 Alternator 12V, 120A
Article number: 11.1826
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Engine Code: M54 (306S3)
  • Number of grooves: 6
  • Exchange Part
  • Item number: 11.1826
  • Our price: €127.99
  • Manufacturer: LAUBER
  • EAN number: 5901321279678
  • Condition: Remanufactured
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€127.99

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A core charge of €27.31 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
3115364 Generator BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2004 E85 Henkel Parts 3115364 BMW Z4 Roadster (E85) 3.0i Alternator 231 hp Petrol 2003 cost
Henkel Parts 3115364 Alternator 12V, 120A
Article number: 3115364
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Number of ribs: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Quality: Standard Neuteil
  • Item number: 3115364
  • Our price: €141.99
  • Manufacturer: Henkel Parts
  • EAN number: 4063214179371
  • Condition: New
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€141.99

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215.528.120.340 Alternators BMW Z4 3.0i 231 hp 170 kW M54 B30 (306S3) 2005 E85 Sample photo only 0.124.515.105-R+SEL BV PSH 215528120340 BMW Z4 E85 3.0i Generator 231 hp Petrol 2002 cost
BV PSH 215.528.120.340 Alternator 12V, 120A, B+ (M8), Ø 49,8 mm
Article number: 215.528.120.340
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  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 49,8
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Selected Reman
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -90
  • Item number: 215.528.120.340
  • Our price: €144.49
  • Manufacturer: BV PSH
  • EAN number: 2230423920571
  • Condition: New
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What is the best alternator for a BMW Z4 Roadster (E85) 2979 ccm?

The best alternators for Z4 E85 3.0 i models are from the following original brands:

  • RIDEX
  • DENSO
  • AS-PL
  • BV PSH
  • BOSCH

How much does an alternator for a BMW Z4 Roadster (E85) 3.0 i cost?

The price of an alternator for the Z4 E85 3.0 i Petrol is typically between €112.99 and €542.5.

How to tell if the alternator on a Z4 E85 3.0 i is bad and what to do about it

If the alternator is not charging the battery properly, symptoms such as flickering lights or a loss of power may indicate a fault. The regulator, freewheel clutch and screws must be checked. If necessary, remove the alternator on the BMW Z4 Roadster (E85) 170 kW / 231 hp and replace it.

Which alternator do I need for a Z4 E85 3.0 i Petrol (Intake Manifold Injection/ Carburettor) 2002 - 2005?

Alternator output current [A] 120; 145
Pulley diameter [mm] 49; 49.8; 50
Pulleys with V-ribbed belt pulley; with belt pulley; with multi-belt pulley
Weight [kg]
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