Alternator 12311735121
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All spare parts in the list below are equivalent to OEM number 12 31 1 735 121:
- 12 31 1 735 121 (original number of BMW)
- 12 31 1 735 121 (original number of MINI)
Alternator OEM 12 31 1 735 121: Cost and Alternatives
Price | £ 69 - 318 |
OEM Brand | A.Fyreco, AD KÜHNER, ALANKO, AS-PL, BOSCH, BTS TURBO |
Car maker | BMW, MINI, BMW (BRILLIANCE) |
OEM 12311735121 Equivalents | 12311735121, 12 31 1 735 121 |
39 items
Alternator RIDEX 12 31 1 735 12112V, 90A, B+(M8),D+(M6), excl. vacuum pump, Ø 50 mm
Article number: 4G0289
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- 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
- Clamp: B+(M8),D+(M6)
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes 0
- Distance from belt pulley to alternator [mm]: 68
- Item number: 4G0289
- Our price: £ 115,49
- Manufacturer: RIDEX
- EAN number: 4059191803095
- Condition: New
- Reference number OEM: 12311735121
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In stock
-52%
compared to
RRP £ 241,00
£ 115,49
Price per item
price incl. 20% VAT
excl. delivery costs
Alternator ROTOVIS Automotive Electrics 12 31 1 735 12114V, 105A, li 95, Ø 61 mm
Article number: 9038330
Reviews - 1
- Alternator Charging Current [A]: 105
- Voltage [V]: 14
- Manufacturer Restriction: BOSCH
- Belt Pulley Ø [mm]: 61
- Number of ribs: 6
- Position / Degree: li 95
- Fastening Type: Single pivoted lever
- Item number: 9038330
- Our price: £ 98,45
- Manufacturer: ROTOVIS Automotive Electrics
- EAN number: 4011930383305
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator CASCO 12 31 1 735 12112V, 105A, CPA0094, with integrated regulator
Article number: CAL15219AS
Reviews - 1
- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Manufacturer Restriction: VALEO
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 6
- Plug Type ID: CPA0094
- Supplementary Article / Supplementary Info: with integrated regulator
- New Part
- Manufacturer: BMW
- Item number: CAL15219AS
- Our price: £ 130,88
- Manufacturer: CASCO
- EAN number: 8000000088116
- Condition: New
- Reference number OEM: 12311735121
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Alternator AS-PL 12 31 1 735 12112V, 80A
Article number: A0851S
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- Alternator Charging Current [A]: 80
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0120485048
- New part without deposit
- Item number: A0851S
- Our price: £ 182,22
- Manufacturer: AS-PL
- EAN number: 5902129165613
- Condition: New
- Reference number OEM: 12311735121
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Get a bonus of £ 1,22 when you purchase this product
You will receive £ 1,22 in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
Free delivery on this item
In stock
-30%
compared to
RRP £ 260,77
£ 182,22
price incl. 20% VAT

Alternator WALKER 12 31 1 735 12112V, 80A, M8, 0244, Ø 57 mm
Article number: WAL02457
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- Alternator Charging Current [A]: 80
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 57
- Number of ribs: 6
- Plug Type ID: 0244
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 10
- Net weight [kg]: 4,8
- Item number: WAL02457
- Our price: £ 274,07
- Manufacturer: WALKER
- EAN number: 4060426608705
- Condition: New
- Reference number OEM: 12311735121
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Get a bonus of £ 1,68 when you purchase this product
You will receive £ 1,68 in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
Free delivery on this item
In stock (Item(s) left: 1)
£ 274,07
price incl. 20% VAT
Alternator BV PSH 12 31 1 735 12112V, 105A, B+ (M8), Ø 61,0 mm
Article number: 215.021.105.215
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 61,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: Bosch Reman
- Number of mounting bores: 3
- Mounting Angle [degrees]: -95
- Item number: 215.021.105.215
- Our price: £ 68,54
- Manufacturer: BV PSH
- EAN number: 8720264051410
- Condition: New
- Reference number OEM: 12311735121
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Alternator ALANKO 12 31 1 735 12112V, 105A
Article number: 11442488
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Pulleys: with belt pulley
- Exchange Part
- Quantity Unit: Piece
- Item number: 11442488
- Our price: £ 91,88
- Manufacturer: ALANKO
- EAN number: 4053082242451
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator LAUBER 12 31 1 735 12112V, 90A
Article number: 11.0859
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Number of grooves: 6
- Exchange Part
- Item number: 11.0859
- Our price: £ 93,62
- Manufacturer: LAUBER
- EAN number: 5901321140985
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Contents of the Alternator LAUBER set:
Description of the product
Units
Article number
Alternator Regulator
1
CQ1010373
Pulley, alternator
1
CQ1040056
Rectifier, alternator
1
CQ1080154
Rectifier, alternator
1
CQ1080373
Stator, alternator
1
CQ1120009
Details
Alternator PowerMax 12 31 1 735 12114V, 80A, Ø 56 mm
Article number: 89212543
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- Alternator Charging Current [A]: 80
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of grooves: 6
- Distance of mounting bores [mm]: 76
- Distance from belt pulley to alternator [mm]: 61
- Item number: 89212543
- Our price: £ 108,67
- Manufacturer: PowerMax
- EAN number: 5713852397789
- Condition: New
- Reference number OEM: 12311735121
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Alternator ALANKO 12 31 1 735 12112V, 90A, Ø 50 mm
Article number: 11442483
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Exchange Part
- Rotation Direction: Clockwise rotation
- Quantity Unit: Piece
- Item number: 11442483
- Our price: £ 125,34
- Manufacturer: ALANKO
- EAN number: 4053082242369
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator ELSTOCK 12 31 1 735 12112V, 80A, M8, 0244, Ø 56,5 mm
Article number: 28-3607
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- Alternator Charging Current [A]: 80
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,5
- Number of ribs: 6
- Plug Type ID: 0244
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 10
- Length 3 [mm]: 76,5
- Length [mm]: 70,0
- Net weight [kg]: 4,8
- Length 4 [mm]: 28,0
- Item number: 28-3607
- Our price: £ 141,36
- Manufacturer: ELSTOCK
- EAN number: 2222694239670
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
£ 141,36
price incl. 20% VAT
A core charge of £ 46,55 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator EUROTEC 12 31 1 735 12114V, 105A
Article number: 12038330
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- Alternator Charging Current [A]: 105
- Voltage [V]: 14
- Item number: 12038330
- Our price: £ 145,36
- Manufacturer: EUROTEC
- EAN number: 4250294716507
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
-60%
compared to
RRP £ 367,07
£ 145,36
price incl. 20% VAT


Alternator CEVAM 12 31 1 735 12114V, 90A, B+ M8, D+ M6, Ø 56 mm
Article number: 4460
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: B+ M8, D+ M6
- Item number: 4460
- Our price: £ 146,80
- Manufacturer: CEVAM
- EAN number: 22107099759572975957
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator DELCO REMY 12 31 1 735 12112V, 80A, Plug381, Ø 49 mm, with integrated regulator
Article number: RAA10211
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- Alternator Charging Current [A]: 80
- Voltage [V]: 12
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 49
- Number of ribs: 6
- Plug Type ID: Plug381
- Supplementary Article / Supplementary Info: with integrated regulator
- Used part return not required
- Weight [kg]: 5,74
- Length [mm]: 28,0 / 77,0, 40
- Similar to picture
- Item number: RAA10211
- Our price: £ 154,79
- Manufacturer: DELCO REMY
- EAN number: 5414352867726
- Condition: New
- Reference number OEM: 12311735121
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Alternator ALANKO 12 31 1 735 12112V, 90A, Ø 50 mm
Article number: 10442483
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Rotation Direction: Clockwise rotation
- New Part
- Quantity Unit: Piece
- Item number: 10442483
- Our price: £ 163,35
- Manufacturer: ALANKO
- EAN number: 4053082242352
- Condition: New
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
-36%
compared to
RRP £ 255,41
£ 163,35
price incl. 20% VAT

Alternator HERTH+BUSS ELPARTS 12 31 1 735 12114V, 105A, li 95, Ø 61 mm
Article number: 32038330
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- Alternator Charging Current [A]: 105
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 61
- Number of ribs: 6
- Position / Degree: li 95
- Used part return not required
- Item number: 32038330
- Our price: £ 175,09
- Manufacturer: HERTH+BUSS ELPARTS
- EAN number: 4026736002077
- Condition: New
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
-47%
compared to
RRP £ 336,65
£ 175,09
price incl. 20% VAT
Alternator WAI 12 31 1 735 12112V, 80A
Article number: 13470N
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- Alternator Charging Current [A]: 80
- Voltage [V]: 12
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 6
- Weight [kg]: 6,19
- Length [cm]: 34,01
- Width [cm]: 22,5
- Height [cm]: 19,99
- Item number: 13470N
- Our price: £ 181,45
- Manufacturer: WAI
- EAN number: 0609843053527
- Condition: New
- Reference number OEM: 12311735121
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Alternator MAGNETI MARELLI 12 31 1 735 12114V, 90A
Article number: 943356551010
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Item number: 943356551010
- Our price: £ 186,39
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063156484
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator SANDO 12 31 1 735 12112V, 105A, CPA0094, with integrated regulator
Article number: 2015219.0
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Manufacturer Restriction: VALEO
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 6
- Plug Type ID: CPA0094
- Supplementary Article / Supplementary Info: with integrated regulator
- New Part
- Manufacturer: BMW
- Item number: 2015219.0
- Our price: £ 189,20
- Manufacturer: SANDO
- EAN number: 2245929179171
- Condition: New
- Reference number OEM: 12311735121
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Alternator LUCAS 12 31 1 735 12112V, 80A, M8, 0244, Ø 56,5 mm
Article number: LRA02748
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- Alternator Charging Current [A]: 80
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,5
- Number of ribs: 6
- Plug Type ID: 0244
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 10
- Length 3 [mm]: 76,5
- Net weight [kg]: 4,8
- Length 4 [mm]: 28,0
- Item number: LRA02748
- Our price: £ 213,09
- Manufacturer: LUCAS
- EAN number: 5708279073729
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
£ 213,09
price incl. 20% VAT
A core charge of £ 26,04 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator ALANKO 12 31 1 735 12112V, 105A, B+(M8) D+(M6), B+(M8)D+(M6), Ø 61 mm
Article number: 11442596
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 61
- Number of ribs: 6
- Plug Type ID: B+(M8) D+(M6), B+(M8)D+(M6)
- Exchange Part
- Rotation Direction: Clockwise rotation
- Quantity Unit: Piece
- Item number: 11442596
- Our price: £ 223,58
- Manufacturer: ALANKO
- EAN number: 4053082244219
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator BV PSH 12 31 1 735 12112V, 105A, Ø 55,0 mm
Article number: 215.021.105.500
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 55,0
- Number of grooves: 6
- Quality: Valeo New
- Mounting Angle [degrees]: -90
- Item number: 215.021.105.500
- Our price: £ 229,14
- Manufacturer: BV PSH
- EAN number: 872025307100
- Condition: New
- Reference number OEM: 12311735121
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Alternator ALANKO 12 31 1 735 12112V, 105A, B+(M8) D+(M6), B+(M8)D+(M6), Ø 61 mm
Article number: 10442596
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 61
- Number of ribs: 6
- Plug Type ID: B+(M8) D+(M6), B+(M8)D+(M6)
- Rotation Direction: Clockwise rotation
- New Part
- Quantity Unit: Piece
- Item number: 10442596
- Our price: £ 229,27
- Manufacturer: ALANKO
- EAN number: 4053082244202
- Condition: New
- Reference number OEM: 12311735121
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Alternator SNRA 12 31 1 735 12112V, 90A, with integrated regulator
Article number: BM8012
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Number of ribs: 6
- Supplementary Article / Supplementary Info: with integrated regulator
- Rotation Direction: Clockwise rotation
- Connector / Clamp: without connection for speed sensor
- Diameter [mm]: 62
- Technical Information Number: C04
- Item number: BM8012
- Our price: £ 236,62
- Manufacturer: SNRA
- EAN number: 3660089294423
- Condition: New
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
£ 236,62
price incl. 20% VAT
A core charge of £ 47,63 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator BV PSH 12 31 1 735 12112V, 90A, B+ (M8), Ø 56,0 mm
Article number: 215.021.105.010
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Original
- Number of mounting bores: 2
- Item number: 215.021.105.010
- Our price: £ 249,57
- Manufacturer: BV PSH
- EAN number: 8720253209051
- Condition: New
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
-40%
compared to
RRP £ 416,08
£ 249,57
price incl. 20% VAT

Alternator EAI 12 31 1 735 12112V, 90A, with integrated regulator
Article number: 56510
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Number of ribs: 6
- Supplementary Article / Supplementary Info: with integrated regulator
- Rotation Direction: Clockwise rotation
- Connector / Clamp: without connection for speed sensor
- Diameter [mm]: 62
- Technical Information Number: C04
- Item number: 56510
- Our price: £ 254,63
- Manufacturer: EAI
- EAN number: 3596405651000
- Condition: New
- Reference number OEM: 12311735121
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Free delivery on this item
Сurrently out of stock
£ 254,63
price incl. 20% VAT
A core charge of £ 47,63 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned

Alternator ALANKO 12 31 1 735 12112V, 105A, Ø 55 mm
Article number: 11442601
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 55
- Number of ribs: 6
- Exchange Part
- Rotation Direction: Clockwise rotation
- Quantity Unit: Piece
- Item number: 11442601
- Our price: £ 300,48
- Manufacturer: ALANKO
- EAN number: 4053082244295
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator A.Fyreco 12 31 1 735 12112V, 105A, M8 B+, Ø 61 mm
Article number: F8638330OE
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- Alternator Charging Current [A]: 105
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 61
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+
- Number of mounting bores: 3
- Mounting Angle [degrees]: -95
- Item number: F8638330OE
- Our price: £ 309,43
- Manufacturer: A.Fyreco
- EAN number: 226469160592841605928
- Condition: New
- Reference number OEM: 12311735121
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Alternator MAGNETI MARELLI 12 31 1 735 12114V, 105A, li 95, Ø 61 mm
Article number: 944390383300
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- Alternator Charging Current [A]: 105
- Voltage [V]: 14
- Manufacturer Restriction: BOSCH
- Belt Pulley Ø [mm]: 61
- Number of ribs: 6
- Position / Degree: li 95
- Fastening Type: Single pivoted lever
- Item number: 944390383300
- Our price: £ 311,85
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063534145
- Condition: Remanufactured
- Reference number OEM: 12311735121
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Alternator MAGNETI MARELLI 12 31 1 735 12114V, 90A
Article number: 943356522010
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Item number: 943356522010
- Our price: £ 317,50
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063156286
- Condition: Remanufactured
- Reference number OEM: 12311735121
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