BMW Z4 E85 3.0 i Alternator (231 hp Petrol M54 B30 (306S3))
67 items
RIDEX 4G0709 Alternator 14V, 120A, B1+(M8),COM, excl. vacuum pump, Ø 50 mm
Article number: 4G0709
Reviews - 1
- 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%
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RRP €376.28
€151.49
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ROTOVIS Automotive Electrics 9046170 Alternator 14V, 120A, COM, li 90, Ø 50 mm
Article number: 9046170
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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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STARK SKGN-0320931 Alternator 14V, 120A, B1+(M8),COM, excl. vacuum pump, Ø 50 mm
Article number: SKGN-0320931
Reviews - 1
- 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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€176.49
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BOSCH 0 986 046 170 Alternator 14V, 120A, B1+(M8),COM, PL86, excl. vacuum pump, Ø 50 mm
Article number: 0 986 046 170
Reviews - 2
- 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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In stock (Item(s) left: 5)
€178.49
price incl. 23% VAT
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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In stock (Item(s) left: 2)
-67%
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RRP €641.32
€209.50
price incl. 23% VAT

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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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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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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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
price incl. 23% VAT


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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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
price incl. 23% VAT

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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Get €2.10 in bonus points when you purchase this product
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€382.00
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BOSCH 1 986 A00 851 Alternator 14V, 120A, B+(M8), 86, excl. vacuum pump, Ø 50 mm
Article number: 1 986 A00 851
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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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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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Get €2.78 in bonus points when you purchase this product
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- Pay for up to 10% of your order with the accumulated bonuses;
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In stock (Item(s) left: 5)
€542.50
price incl. 23% VAT
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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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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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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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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Сurrently out of stock
€127.99
price incl. 23% VAT
excl. delivery costs
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

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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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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