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BMW Z4 E85 2.0 i Alternator (150 hp Petrol N46 B20 B)

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198 items
  • Alternator Charging Current [A]: 90
  • Voltage [V]: 14
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Single pivoted lever
  • Clamp: M8 B+
  • Bore Diameter 1 [mm]: 9,5
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 28,5
  • Item number: 4G1252
  • Our price: 128,60 €
  • Manufacturer: RIDEX
  • EAN number: 4064138405911
  • Condition: New
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In stock
-66%
compared to RRP 381,36 €

128,60 €
Price per item

price incl. 23% VAT

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4G0138P Generator BMW Z4 2.0i 150 hp 110 kW N46 B20 B 2006 E85 RIDEX PLUS 4G0138P BMW Z4 E85 2.0i Generator 150 hp Petrol 2008 cost RIDEX PLUS 4G0138P Alternator
RIDEX PLUS 4G0138P Alternator 12V, 150A, B+ (M8), COM/BSS-D, B2+(M8),COM, excl. vacuum pump, Ø 49 mm, with integrated regulator
Article number: 4G0138P
Reviews - 1
  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Number of grooves: 6
  • Plug Type ID: B2+(M8),COM
  • Supplementary Article / Supplementary Info: with integrated regulator
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Direct fastening
  • Clamp: B+ (M8), COM / BSS-D
  • Bore Diameter 1 [mm]: 8
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 30
  • Quantity Unit: Piece
  • Item number: 4G0138P
  • Our price: 136,63 €
  • Manufacturer: RIDEX PLUS
  • EAN number: 4067448817122
  • Condition: New
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In stock
136,63 €

price incl. 23% VAT

excl. delivery costs

  • Alternator Charging Current [A]: 110
  • Voltage [V]: 14, 12
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Plug Type ID: B1+(M8) / COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Four-point attachment, Direct fastening
  • Clamp: B+ (M8), COM / BSS-D
  • Bore Diameter 1 [mm]: 8
  • Bore Diameter 2 [mm]: 10
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 30
  • Item number: 4G0080
  • Our price: 141,47 €
  • Manufacturer: RIDEX
  • EAN number: 4059191674879
  • Condition: New
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In stock
-58%
compared to RRP 336,87 €

141,47 €

price incl. 23% VAT

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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Number of grooves: 6
  • Plug Type ID: B2+(M8),COM
  • Supplementary Article / Supplementary Info: with integrated regulator
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Direct fastening
  • Clamp: B+ (M8), COM / BSS-D
  • Bore Diameter 1 [mm]: 8
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 30
  • Quantity Unit: Piece
  • Item number: 4G0138
  • Our price: 142,26 €
  • Manufacturer: RIDEX
  • EAN number: 4059191703845
  • Condition: New
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In stock
-58%
compared to RRP 343,22 €

142,26 €

price incl. 23% VAT

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  • Alternator Charging Current [A]: 90
  • Voltage [V]: 12
  • Pulleys: without belt pulley
  • Rated Voltage [V]: 14
  • Vehicle Main Current: for vehicles with 12V main current
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Single pivoted lever
  • Clamp: B+(M8), BSS
  • Bore Diameter 1 [mm]: 8.2
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Item number: 4G0670
  • Our price: 153,10 €
  • Manufacturer: RIDEX
  • EAN number: 4064138041232
  • Condition: New
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In stock
-59%
compared to RRP 373,74 €

153,10 €

price incl. 23% VAT

free delivery

  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Direct fastening
  • Clamp: B2+(M8) / COM
  • Bore Diameter 1 [mm]: 8
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 39
  • Quantity Unit: Piece
  • Item number: 4G1055
  • Our price: 156,86 €
  • Manufacturer: RIDEX
  • EAN number: 4064138072946
  • Condition: New
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In stock
-60%
compared to RRP 395,35 €

156,86 €
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4G1252R Alternator BMW Z4 2.0i 150 hp 110 kW N46 B20 A 2006 E85 RIDEX REMAN 4G1252R BMW Z4 E85 2.0i Alternator 150 hp Petrol 2008 cost RIDEX REMAN 4G1252R Alternator
RIDEX REMAN 4G1252R Alternator 14V, 90A, M8 B+, excl. vacuum pump, Ø 49 mm
Article number: 4G1252R
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  • Alternator Charging Current [A]: 90
  • Voltage [V]: 14
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Single pivoted lever
  • Clamp: M8 B+
  • Bore Diameter 1 [mm]: 9,5
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 28,5
  • Item number: 4G1252R
  • Our price: 114,38 €
  • Manufacturer: RIDEX REMAN
  • EAN number: 4069197175287
  • Condition: New
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In stock (Item(s) left: 2)
114,38 €
Price per item

price incl. 23% VAT

excl. delivery costs

A core charge of 36,90 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Number of grooves: 6
  • Plug Type ID: B2+(M8),COM
  • Supplementary Article / Supplementary Info: with integrated regulator
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Direct fastening
  • Clamp: B+ (M8), COM / BSS-D
  • Bore Diameter 1 [mm]: 8
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 30
  • Quantity Unit: Piece
  • Item number: 4G0138R
  • Our price: 117,16 €
  • Manufacturer: RIDEX REMAN
  • EAN number: 4067448116089
  • Condition: Remanufactured
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In stock
117,16 €

price incl. 23% VAT

excl. delivery costs

A core charge of 36,90 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
  • Alternator Charging Current [A]: 90
  • Voltage [V]: 14
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Single pivoted lever
  • Clamp: M8 B+
  • Bore Diameter 1 [mm]: 9,5
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 28,5
  • Item number: SKGN-03221475
  • Our price: 149,78 €
  • Manufacturer: STARK
  • EAN number: 4064138405904
  • Condition: New
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In stock
149,78 €
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BV PSH 215.530.090.010 Alternator 12V, 90A, B+ (M8), Ø 49,0 mm
Article number: 215.530.090.010
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  • Alternator Charging Current [A]: 90
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Original
  • Number of mounting bores: 4
  • Mounting Angle [degrees]: 180
  • Item number: 215.530.090.010
  • Our price: 160,25 €
  • Manufacturer: BV PSH
  • EAN number: 2230492534050
  • Condition: New
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In stock (Item(s) left: 4)
-51%
compared to RRP 330,02 €

160,25 €

price incl. 23% VAT

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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Plug Type ID: 0240
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8, COM / BSS-D
  • Bore Diameter 1 [mm]: 8
  • Net weight [kg]: 6,4
  • Always compare old and new part (in particular OE No.)
  • Item number: LRA02336
  • Our price: 160,56 €
  • Manufacturer: LUCAS
  • EAN number: 224501137117881371178
  • Condition: Remanufactured
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160,56 €

price incl. 23% VAT

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A core charge of 50,41 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
215.530.150.340 Generator BMW Z4 2.0i 150 hp 110 kW N46 B20 B 2006 E85 Sample photo only 0.124.525.059-R+SEL BV PSH 215530150340 BMW Z4 E85 2.0i Alternators 150 hp Petrol 2008 cost
BV PSH 215.530.150.340 Alternator 12V, 150A, B+ (M8), Ø 49,0 mm
Article number: 215.530.150.340
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Selected Reman
  • Number of mounting bores: 4
  • Mounting Angle [degrees]: 180
  • Item number: 215.530.150.340
  • Our price: 164,10 €
  • Manufacturer: BV PSH
  • EAN number: 8720653025619
  • Condition: New
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In stock
164,10 €

price incl. 23% VAT

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  • Alternator Charging Current [A]: 110
  • Voltage [V]: 14, 12
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Plug Type ID: B1+(M8) / COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Four-point attachment, Direct fastening
  • Clamp: B+ (M8), COM / BSS-D
  • Bore Diameter 1 [mm]: 8
  • Bore Diameter 2 [mm]: 10
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 30
  • Item number: SKGN-0320079
  • Our price: 164,77 €
  • Manufacturer: STARK
  • EAN number: 4059191227457
  • Condition: New
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In stock (Item(s) left: 4)
164,77 €

price incl. 23% VAT

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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Number of grooves: 6
  • Plug Type ID: B2+(M8),COM
  • Supplementary Article / Supplementary Info: with integrated regulator
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Direct fastening
  • Clamp: B+ (M8), COM / BSS-D
  • Bore Diameter 1 [mm]: 8
  • Number of mounting bores: 4
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 30
  • Quantity Unit: Piece
  • Item number: SKGN-0320137
  • Our price: 165,69 €
  • Manufacturer: STARK
  • EAN number: 4059191442058
  • Condition: New
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In stock
165,69 €

price incl. 23% VAT

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  • Alternator Charging Current [A]: 110
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Item number: 9046130
  • Our price: 166,43 €
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4011930461300
  • Condition: Remanufactured
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166,43 €

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RIV600547 Generator BMW Z4 2.0i 150 hp 110 kW N46 B20 B 2005 E85 KCB1 (>) 14V 50/90A RIVOLV RIV600547 BMW Z4 E85 2.0i Alternator 150 hp Petrol 2009 cost
RIVOLV RIV600547 Alternator 12V, 90A, Ø 49 mm
Article number: RIV600547
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  • Alternator Charging Current [A]: 90
  • Voltage [V]: 12
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Direct fastening
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Item number: RIV600547
  • Our price: 169,68 €
  • Manufacturer: RIVOLV
  • EAN number: 5901655801040
  • Condition: New
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169,68 €

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A core charge of 8,95 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
STARDAX STX100466R Alternator 12V, 110A, Ø 49 mm
Article number: STX100466R
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  • Alternator Charging Current [A]: 110
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Engine Code: N46B20A
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Item number: STX100466R
  • Our price: 170,85 €
  • Manufacturer: STARDAX
  • EAN number: 226382200273702002737
  • Condition: New
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170,85 €

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A core charge of 26,86 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
STARDAX STX100548R Alternator 12V, 140A, Ø 49,9 mm
Article number: STX100548R
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Engine Code: N46B20A
  • Belt Pulley Ø [mm]: 49,9
  • Number of ribs: 6
  • Number of grooves: 6
  • Exchange Part
  • Item number: STX100548R
  • Our price: 174,85 €
  • Manufacturer: STARDAX
  • EAN number: 7900003754746
  • Condition: New
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174,85 €

price incl. 23% VAT

free delivery

A core charge of 26,86 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Construction Year to: 08 / 2008
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Plug Type ID: 86
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Direct fastening
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B+(M8)
  • Length [mm]: 195
  • Distance from belt pulley to alternator [mm]: 30
  • Item number: 0 986 047 240
  • Our price: 177,50 €
  • Manufacturer: BOSCH
  • EAN number: 3165144046042
  • Condition: Remanufactured
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177,50 €

price incl. 23% VAT

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A core charge of 126,74 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
HELLA 8EL 012 426-371 Alternator 14V, 110A, Ø 49 mm
Article number: 8EL 012 426-371
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  • Alternator Charging Current [A]: 110
  • Voltage [V]: 14
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Used part return not required
  • New part without deposit
  • Assy. / disassy. by qualified personnel required!
  • Item number: 8EL 012 426-371
  • Our price: 178,31 €
  • Manufacturer: HELLA
  • EAN number: 4082300499353
  • Condition: New
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-59%
compared to RRP 436,48 €

178,31 €

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What is the best alternator for a BMW Z4 Roadster (E85) 1995 ccm?

The best alternators for Z4 E85 2.0 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) 2.0 i cost?

The price of an alternator for the Z4 E85 2.0 i Petrol is typically between €114.38 and €178.31.

How to tell if the alternator on a Z4 E85 2.0 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) 110 kW / 150 hp and replace it.

Which alternator do I need for a Z4 E85 2.0 i Petrol (Intake Manifold Injection/ Carburettor) 2005 - 2009?

Alternator output current [A] 90; 110; 120; 140; 150
Pulley diameter [mm] 49; 49.9
Pulleys with belt pulley; with freewheel belt pulley; with multi-belt pulley; without belt pulley
Weight [kg]
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