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BMW F20 125 i Alternator (238 hp Petrol N20 B20 A)

Best alternator for BMW 1 Series 125 i petrol
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52 items
AS-PL A6424S Alternator 12V, 170A
Article number: A6424S
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 12
  • Manufacturer Restriction: DENSO
  • Pulleys: with freewheel belt pulley
  • Quality: STANDARD LINE
  • Version: 104210-6393
  • New part without deposit
  • Item number: A6424S
  • Our price: £ 185,81
  • Manufacturer: AS-PL
  • EAN number: 5902129056157
  • Condition: New
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-57%
compared to RRP £ 436,42

£ 185,81

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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48,3
  • Number of grooves: 6
  • Clamp: B+ (M8), M8 B+
  • New Part
  • Quality: +Line Original
  • Number of mounting bores: 3
  • Item number: 215.596.170.050
  • Our price: £ 230,96
  • Manufacturer: BV PSH
  • EAN number: 8720264318308
  • Condition: New
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In stock
-40%
compared to RRP £ 387,67

£ 230,96

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8EL 015 637-931 Alternators BMW 1 Series 125i 238 hp 175 kW N20 B20 A 2014 F20 HELLA 8EL015637931 BMW F20 125i Alternators 238 hp Petrol 2015 cost
HELLA 8EL 015 637-931 Alternator 14V, 170A, LIN, B+ (M8), Ø 49 mm
Article number: 8EL 015 637-931
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of grooves: 6
  • Rotation Direction: Clockwise rotation
  • Clamp: LIN, B+ (M8)
  • Used part return not required
  • Number of mounting bores: 3
  • Length [mm]: 185
  • Bore Diameter [mm]: 10
  • Bore Distance [mm]: 76
  • New part without deposit
  • Assy. / disassy. by qualified personnel required!
  • Item number: 8EL 015 637-931
  • Our price: £ 231,60
  • Manufacturer: HELLA
  • EAN number: 4082300973761
  • Condition: New
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£ 231,60

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ERA 210969A Alternator 14V, 210A, B+LIN, Ø 48 mm
Article number: 210969A
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  • Alternator Charging Current [A]: 210
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48
  • Number of grooves: 6
  • Plug Type ID: B+LIN
  • Rotation Direction: Clockwise rotation
  • Number of mounting bores: 2
  • Alternatively
  • Distance from belt pulley to alternator [mm]: 58
  • Alternative Repair Kit: 210969
  • Item number: 210969A
  • Our price: £ 252,49
  • Manufacturer: ERA
  • EAN number: 8053379341092
  • Condition: New
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£ 252,49

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DENSO DAN1126 Alternator 14V, 170A, Ø 49 mm
Article number: DAN1126
Reviews - 1
  • Alternator Charging Current [A]: 170
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • Quality: OE
  • New part without deposit
  • Gross Weight [g]: 7890
  • Item number: DAN1126
  • Our price: £ 253,48
  • Manufacturer: DENSO
  • EAN number: 8717613046517
  • Condition: New
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compared to RRP £ 512,04

£ 253,48

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VALEO 440991 Alternator 14V, 170A, COM, Ø 49 mm
Article number: 440991
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Fastening Type: 3-point attachment
  • Clamp: COM
  • Weight [kg]: 5,32
  • Item number: 440991
  • Our price: £ 255,52
  • Manufacturer: VALEO
  • EAN number: 3276424409911
  • Condition: Remanufactured
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£ 255,52

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A core charge of £ 52,07 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
WAL00967 Alternator BMW 1 Series 125i 238 hp 175 kW N20 B20 A 2012 F20 WALKER WAL00967 BMW F20 125i Alternator 238 hp Petrol 2017 cost
WALKER WAL00967 Alternator 14V, 170A, M8 B+;COM/LIN, 0238, Ø 49 mm
Article number: WAL00967
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Plug Type ID: 0238
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+;COM / LIN
  • Bore Diameter 1 [mm]: 10
  • Net weight [kg]: 7,39
  • Item number: WAL00967
  • Our price: £ 289,64
  • Manufacturer: WALKER
  • EAN number: 4060426611798
  • Condition: New
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£ 289,64

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AS-PL A0766S Alternator 12V, 210A
Article number: A0766S
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  • Alternator Charging Current [A]: 210
  • Voltage [V]: 12
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Quality: STANDARD LINE
  • Version: 0125813002
  • New part without deposit
  • Item number: A0766S
  • Our price: £ 328,14
  • Manufacturer: AS-PL
  • EAN number: 5902129129905
  • Condition: New
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-31%
compared to RRP £ 479,41

£ 328,14

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AS-PL A6424(DENSO) Alternator 12V, 170A
Article number: A6424(DENSO)
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 12
  • Manufacturer Restriction: DENSO
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Version: DAN1126
  • New part without deposit
  • Item number: A6424(DENSO)
  • Our price: £ 332,42
  • Manufacturer: AS-PL
  • EAN number: 5902129077091
  • Condition: New
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Get a bonus of £ 1,14 when you purchase this product
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-51%
compared to RRP £ 684,88

£ 332,42

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BV PSH 215.596.170.260 Alternator 12V, 170A, B+ (M8), Ø 48,3 mm
Article number: 215.596.170.260
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48,3
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • New Part
  • Quality: Denso New
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -90
  • Item number: 215.596.170.260
  • Our price: £ 370,54
  • Manufacturer: BV PSH
  • EAN number: 8720264170623
  • Condition: New
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Get a bonus of £ 1,58 when you purchase this product
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In stock (Item(s) left: 2)
-43%
compared to RRP £ 657,49

£ 370,54

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AS-PL A0766(SEG) Alternator 12V, 210A
Article number: A0766(SEG)
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  • Alternator Charging Current [A]: 210
  • Voltage [V]: 12
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Version: 0125813009
  • New part without deposit
  • Item number: A0766(SEG)
  • Our price: £ 440,86
  • Manufacturer: AS-PL
  • EAN number: 5902129226123
  • Condition: New
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£ 440,86

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F032116220 Generator BMW 1 Series 125i 238 hp 175 kW N20 B20 A 2017 F20 116220 HC-Cargo F032116220 BMW F20 125i Alternators 238 hp Petrol 2012 cost
HC-Cargo F032116220 Alternator 14V, 170A, PL125, Ø 48,5 mm
Article number: F032116220
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 14
  • Belt Pulley Ø [mm]: 48,5
  • Number of grooves: 6
  • Plug Type ID: PL125
  • Item number: F032116220
  • Our price: £ 147,83
  • Manufacturer: HC-Cargo
  • EAN number: 5711343355416
  • Condition: New
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£ 147,83

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STARDAX STX110262R Alternator 14V, 220A, Ø 49 mm
Article number: STX110262R
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  • Alternator Charging Current [A]: 220
  • Voltage [V]: 14
  • Pulleys: with belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Item number: STX110262R
  • Our price: £ 161,24
  • Manufacturer: STARDAX
  • EAN number: 7900004442536
  • Condition: New
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Сurrently out of stock
£ 161,24

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A core charge of £ 22,74 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
9091183 Alternator BMW 1 Series 125i 238 hp 175 kW N20 B20 A 2013 F20 ROTOVIS Automotive Electrics 9091183 BMW F20 125i Generator 238 hp Petrol 2016 cost
ROTOVIS Automotive Electrics 9091183 Alternator 14V, 210A, B+ M8, COM, Ø 48 mm
Article number: 9091183
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  • Alternator Charging Current [A]: 210
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48
  • Number of ribs: 6
  • Plug Type ID: COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9091183
  • Our price: £ 162,69
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601911831
  • Condition: Remanufactured
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£ 162,69

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215.596.170.265 Alternator BMW 1 Series 125i 238 hp 175 kW N20 B20 A 2014 F20 BV PSH 215596170265 BMW F20 125i Alternators 238 hp Petrol 2015 cost
BV PSH 215.596.170.265 Alternator 12V, 170A, M8 B+, Ø 48,3 mm
Article number: 215.596.170.265
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48,3
  • Number of grooves: 6
  • Clamp: M8 B+
  • New Part
  • Quality: Japan Reman
  • Number of mounting bores: 3
  • Item number: 215.596.170.265
  • Our price: £ 185,42
  • Manufacturer: BV PSH
  • EAN number: 70215596170265
  • Condition: New
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£ 185,42

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SIDAT A12DE1238A2 Alternator 12V, 170A, B+ M8, Ø 48 mm
Article number: A12DE1238A2
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48
  • Number of grooves: 6
  • Clamp: B+ M8
  • Quality: OE EQUIVALENT
  • Number of mounting bores: 3
  • Item number: A12DE1238A2
  • Our price: £ 200,35
  • Manufacturer: SIDAT
  • EAN number: 8033208470766
  • Condition: New
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£ 200,35

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STARDAX STX100847 Alternator 12V, 210A, Ø 49 mm
Article number: STX100847
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    • Construction Year from: 02 / 2013
    • Construction Year to: 02 / 2015
    • Engine Code: N20B20A
    • Transmission Code: GS6-17BG
    • Transmission Type: 6-Speed Manual Transmission
    • Vehicle Equipment: for vehicles with automatic climate control, for vehicles with 4 zone automatic air conditioning
  • Alternator Charging Current [A]: 210
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Length 3 [mm]: 75,50
  • Length [mm]: 50,00, 27,00
  • Item number: STX100847
  • Our price: £ 203,33
  • Manufacturer: STARDAX
  • EAN number: 2263821008470
  • Condition: New
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Сurrently out of stock
£ 203,33

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A core charge of £ 22,74 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
9091182 Alternator BMW 1 Series 125i 238 hp 175 kW N20 B20 A 2017 F20 ROTOVIS Automotive Electrics 9091182 BMW F20 125i Alternators 238 hp Petrol 2012 cost
ROTOVIS Automotive Electrics 9091182 Alternator 14V, 170A, B+ M8, COM, Ø 48 mm
Article number: 9091182
Submit a review
  • Alternator Charging Current [A]: 170
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48
  • Number of ribs: 6
  • Plug Type ID: COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9091182
  • Our price: £ 203,70
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601911824
  • Condition: Remanufactured
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£ 203,70

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EUROTEC 12090758 Alternator 14V, 170A, Ø 49 mm
Article number: 12090758
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49
  • Number of ribs: 6
  • Item number: 12090758
  • Our price: £ 204,30
  • Manufacturer: EUROTEC
  • EAN number: 4250294745149
  • Condition: Remanufactured
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Сurrently out of stock
-69%
compared to RRP £ 675,47

£ 204,30

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BV PSH 215.596.170.058 Alternator 12V, 170A, B+ (M8), Ø 48,3 mm
Article number: 215.596.170.058
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  • Alternator Charging Current [A]: 170
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 48,3
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: RNL-Standard
  • Number of mounting bores: 3
  • Item number: 215.596.170.058
  • Our price: £ 212,49
  • Manufacturer: BV PSH
  • EAN number: 872025303375
  • Condition: New
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Сurrently out of stock
-45%
compared to RRP £ 389,64

£ 212,49

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Articles you should read on the topic alternator for BMW F20 125 i

What is the best alternator for the BMW 1 Hatchback (F20) 1997 ccm?

The best alternators for the F20 125 i are from the following original brands:

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

How much does an alternator for the BMW 1 Hatchback (F20) 125 i cost?

The price of an alternator for a F20 125 i Petrol ranges from £147.83 to £440.86.

How to tell if the alternator on your F20 125 i is bad and what to do

If the alternator is not charging the battery, symptoms such as flickering lights or a loss of power may be the first signs of a fault. The regulator, freewheel clutch and screws must be checked. If necessary, remove the alternator on your BMW 1 Hatchback (F20) 175 kW / 238 hp and replace it.

Which alternator do I need for my F20 125 i Petrol (Direct Injection) 2012 - 2017?

Alternator charging current [A] 170; 210; 220
Pulley Ø [mm] 48; 48.3; 48.5; 49
Pulleys with belt pulley; with freewheel belt pulley
Weight [kg] 5.32
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