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Alternator 121544502
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 121544502:
- 121544502 (original number of MERCEDES-BENZ)
Alternator OEM 121544502: Cost and Alternatives
Price | £ 10 - 352 |
OEM Brand | ALANKO, AUTOELECTRO, BTS TURBO, MASTER-SPORT, MEAT & DORIA, RIDEX REMAN |
Car maker | MERCEDES-BENZ |
OEM 121544502 Equivalents | 121544502 |
16 items
Alternator RIDEX 12154450212V, 90A, B+ (M8), L, excl. vacuum pump, Ø 50 mm
Article number: 4G0054
Reviews - 8
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 5
- 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), L
- 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: 4G0054
- Our price: £ 131,89
- Manufacturer: RIDEX
- EAN number: 4059191670796
- Condition: New
- Reference number OEM: 121544502
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Get a bonus of £ 1,04 when you purchase this product
You will receive £ 1,04 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
-23%
compared to
RRP £ 172,30
£ 131,89
price incl. 20% VAT
Alternator RIDEX REMAN 12154450212V, 90A, B+ (M8), L, excl. vacuum pump, Ø 50 mm
Article number: 4G0054R
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 5
- 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), L
- 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: 4G0054R
- Our price: £ 108,61
- Manufacturer: RIDEX REMAN
- EAN number: 4064138178259
- Condition: Remanufactured
- Reference number OEM: 121544502
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In stock
£ 108,61
price incl. 20% VAT
excl. delivery costs
A core charge of £ 31,15 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator STARK 12154450212V, 90A, B+ (M8), L, excl. vacuum pump, Ø 50 mm
Article number: SKGN-0320053
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 5
- 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), L
- 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-0320053
- Our price: £ 153,61
- Manufacturer: STARK
- EAN number: 4059191119165
- Condition: New
- Reference number OEM: 121544502
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Get a bonus of £ 0,94 when you purchase this product
You will receive £ 0,94 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: 6)
-10%
compared to
RRP £ 172,30
£ 153,61
price incl. 20% VAT
Alternator AUTOELECTRO 12154450212V, 90A, B+, D+
Article number: AEA4258
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with multi-belt pulley
- Number of ribs: 5
- Plug Type ID: B+, D+
- Number of mounting bores: 3
- Plug Type: Ring Connector
- Item number: AEA4258
- Our price: £ 185,07
- Manufacturer: AUTOELECTRO
- EAN number: 5056348603286
- Condition: New
- Reference number OEM: 121544502
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Free delivery on this item
In stock (Item(s) left: 5)
£ 185,07
price incl. 20% VAT
A core charge of £ 31,15 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator VALEO 12154450214V, 90A, B+ / L, L/R, Ø 51 mm
Article number: 436732
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Product line: REMANUFACTURED PREMIUM
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 51
- Number of ribs: 5
- Exchange Part
- Position / Degree: L / R
- Rotation Direction: Clockwise rotation
- Fastening Type: Direct fastening
- Clamp: B+ / L
- Weight [kg]: 5,82
- Item number: 436732
- Our price: £ 201,56
- Manufacturer: VALEO
- EAN number: 3276424367327
- Condition: Remanufactured
- Reference number OEM: 121544502
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Free delivery on this item
In stock
£ 201,56
price incl. 20% VAT
A core charge of £ 51,92 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator VALEO 12154450214V, 90A, B+ / L, L/R, Ø 51 mm
Article number: 439206
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Product line: NEW ORIGINAL PART
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 51
- Number of ribs: 5
- Position / Degree: L / R
- Rotation Direction: Clockwise rotation
- Fastening Type: Direct fastening
- Clamp: B+ / L
- Weight [kg]: 5,53
- New part without deposit
- Item number: 439206
- Our price: £ 240,73
- Manufacturer: VALEO
- EAN number: 3276424392060
- Condition: New
- Reference number OEM: 121544502
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Get a bonus of £ 1,10 when you purchase this product
You will receive £ 1,10 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: 2)
£ 240,73
price incl. 20% VAT

Alternator SIDAT 12154450212V, 90A, B+ M8, Ø 52 mm
Article number: A12VA0083A2
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 52
- Number of grooves: 5
- Clamp: B+ M8
- Quality: OE EQUIVALENT
- Number of mounting bores: 4
- Item number: A12VA0083A2
- Our price: £ 129,61
- Manufacturer: SIDAT
- EAN number: 8033208430487
- Condition: New
- Reference number OEM: 121544502
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Alternator MEAT & DORIA 12154450214V, 90A, B+,D+,L, Ø 52 mm
Article number: 5515108
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 52
- Number of grooves: 5
- Plug Type ID: B+,D+,L
- Rotation Direction: Clockwise rotation
- Number of mounting bores: 3
- for OE number: A0111545602
- Item number: 5515108
- Our price: £ 142,50
- Manufacturer: MEAT & DORIA
- EAN number: 808888998371
- Condition: New
- Reference number OEM: 121544502
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Alternator ALANKO 12154450212V, 90A, S,L, S/L, Ø 50 mm
Article number: 11442139
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 5
- Plug Type ID: S,L, S / L
- Exchange Part
- Rotation Direction: Clockwise rotation
- Quantity Unit: Piece
- Item number: 11442139
- Our price: £ 143,23
- Manufacturer: ALANKO
- EAN number: 4053082237006
- Condition: Remanufactured
- Reference number OEM: 121544502
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Free delivery on this item
Сurrently out of stock
-37%
compared to
RRP £ 229,41
£ 143,23
price incl. 20% VAT
Alternator UNIPOINT 12154450214V, 90A, excl. vacuum pump
Article number: F042A0H074
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Number of grooves: 5
- Alternator Type: excl. vacuum pump
- Diameter [mm]: 51.8
- Item number: F042A0H074
- Our price: £ 145,49
- Manufacturer: UNIPOINT
- EAN number: 4047025391757
- Condition: New
- Reference number OEM: 121544502
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Alternator VEMO 12154450214V, 90A, Ø 50 mm, Original VEMO Quality
Article number: V30-13-90072
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Supplementary Info: Original VEMO Quality
- Belt Pulley Ø [mm]: 50
- Number of ribs: 5
- New Part
- Weight [kg]: 5
- New part without deposit
- Packaging width [cm]: 23,5
- Packaging height [cm]: 22
- Item number: V30-13-90072
- Our price: £ 154,99
- Manufacturer: VEMO
- EAN number: 4046001477829
- Condition: New
- Reference number OEM: 121544502
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Alternator ALANKO 12154450212V, 90A, S,L, Ø 50 mm
Article number: 10442139
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 5
- Plug Type ID: S,L
- Rotation Direction: Clockwise rotation
- New Part
- Quantity Unit: Piece
- Item number: 10442139
- Our price: £ 178,79
- Manufacturer: ALANKO
- EAN number: 4053082236993
- Condition: New
- Reference number OEM: 121544502
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Free delivery on this item
Сurrently out of stock
-24%
compared to
RRP £ 235,25
£ 178,79
price incl. 20% VAT
Alternator VALEO 12154450214V, 90A, B+ / L, L/R, Ø 51 mm
Article number: 200044
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 51
- Number of ribs: 5
- Position / Degree: L / R
- Rotation Direction: Clockwise rotation
- Fastening Type: Direct fastening
- Clamp: B+ / L
- Weight [kg]: 5,92
- remanufactured spare part (REMAN)
- Exchange Part without deposit
- Item number: 200044
- Our price: £ 271,23
- Manufacturer: VALEO
- EAN number: 3276422000448
- Condition: Remanufactured
- Reference number OEM: 121544502
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Contents of the Alternator VALEO set:
Description of the product
Units
Article number
Alternator
1
A13VI178
Alternator
1
A13VI237
Alternator
1
SG9B037
Details
Alternator VALEO 12154450214V, 90A, L/R, Ø 51 mm, with integrated regulator
Article number: 746111
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Product line: REMANUFACTURED CLASSIC
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 51
- Number of ribs: 5
- Exchange Part
- Supplementary Article / Supplementary Info: with integrated regulator
- Position / Degree: L / R
- Rotation Direction: Clockwise rotation
- Connector / Clamp: without connection for speed sensor
- Weight [kg]: 5,36
- Item number: 746111
- Our price: £ 303,03
- Manufacturer: VALEO
- EAN number: 3276427461114
- Condition: Remanufactured
- Reference number OEM: 121544502
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Free delivery on this item
Сurrently out of stock
£ 303,03
price incl. 20% VAT
A core charge of £ 51,92 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator BTS TURBO 121544502
Article number: L611732
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- Item number: L611732
- Our price: £ 352,35
- Manufacturer: BTS TURBO
- EAN number: 4250524577236
- Condition: Remanufactured
- Reference number OEM: 121544502
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Free delivery on this item
Сurrently out of stock
£ 352,35
price incl. 20% VAT
A core charge of £ 77,88 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned

Ball Joint MASTER-SPORT 121544502Front Axle, with accessories
Article number: 15445-SET-MS
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- Fitting Position: Front Axle
- Supplementary Article / Supplementary Info: with accessories
- Quantity per axle: 2
- Net weight [kg]: 0,64
- Gross Weight [kg]: 0,64
- Item number: 15445-SET-MS
- Manufacturer: MASTER-SPORT
- EAN number: 4250083143118
- Condition: New
- Reference number OEM: 121544502
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