W221 S 320 CDI 3.0 Alternator (211 hp Diesel OM 642.930)
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- Vehicle Identification Number (VIN): ->A257429, ->L004421
- Construction Year to: 09 / 2008
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 8
- 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),LIN
- Bore Diameter 1 [mm]: 8
- Number of mounting bores: 4
- Number of threaded holes 0
- Distance from belt pulley to alternator [mm]: 31,5
- Item number: 4G0543
- Our price: 186,48 €
- Manufacturer: RIDEX
- EAN number: 4059191978885
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 7
- Supplementary Article / Supplementary Info: with integrated regulator
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: Direct fastening
- Clamp: B+ (M8)
- Bore Diameter 1 [mm]: 8
- Number of threaded holes 0
- Distance from belt pulley to alternator [mm]: 31,5
- Item number: 4G1066
- Our price: 221,53 €
- Manufacturer: RIDEX
- EAN number: 4064138073707
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
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- Construction Year from: 09 / 2008
- Manufacturer Restriction: BOSCH
- New Part
- Vehicle Identification Number (VIN) from: A257430
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 49,0
- Number of grooves: 7
- Clamp: B+ (M8)
- Quality: +Line Pro
- Number of mounting bores: 4
- Mounting Angle [degrees]: 180
- Item number: 555.913.220.014
- Our price: 173,67 €
- Manufacturer: BV PSH
- EAN number: 8720264198580
- Condition: New
price incl. 23% VAT
excl. delivery costs
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- Vehicle Identification Number (VIN): ->A257429, ->L004421
- Construction Year to: 09 / 2008
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 8
- 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),LIN
- Bore Diameter 1 [mm]: 8
- Number of mounting bores: 4
- Number of threaded holes 0
- Distance from belt pulley to alternator [mm]: 31,5
- Item number: SKGN-0320765
- Our price: 217,19 €
- Manufacturer: STARK
- EAN number: 4059191978878
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with freewheel belt pulley
- Quality: PREMIUM LINE
- Exchange Part without deposit
- Item number: A0431PR
- Our price: 218,93 €
- Manufacturer: AS-PL
- EAN number: 5902129082750
- Condition: Remanufactured
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
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- Construction Year to: 08 / 2008
- Vehicle Identification Number (VIN) to: A 257246
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 50
- Number of grooves: 8
- Plug Type ID: 166
- 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]: 187
- Distance from belt pulley to alternator [mm]: 29,6
- Item number: 0 986 047 800
- Our price: 219,38 €
- Manufacturer: BOSCH
- EAN number: 4047023106414
- Condition: Remanufactured
price incl. 23% VAT


- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 7
- Supplementary Article / Supplementary Info: with integrated regulator
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: Direct fastening
- Clamp: B+ (M8)
- Bore Diameter 1 [mm]: 8
- Number of threaded holes 0
- Distance from belt pulley to alternator [mm]: 31,5
- Item number: 4G1066R
- Our price: 229,14 €
- Manufacturer: RIDEX REMAN
- EAN number: 4067448169696
- Condition: Remanufactured
price incl. 23% VAT
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: 0121813003
- New part without deposit
- Item number: A0431
- Our price: 253,35 €
- Manufacturer: AS-PL
- EAN number: 5902129005391
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 7
- Supplementary Article / Supplementary Info: with integrated regulator
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: Direct fastening
- Clamp: B+ (M8)
- Bore Diameter 1 [mm]: 8
- Number of threaded holes 0
- Distance from belt pulley to alternator [mm]: 31,5
- Item number: SKGN-0321288
- Our price: 258,02 €
- Manufacturer: STARK
- EAN number: 4064138073691
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: 0121813020
- New part without deposit
- Item number: A0505
- Our price: 260,63 €
- Manufacturer: AS-PL
- EAN number: 5902129028376
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
-
- Construction Year from: 09 / 2008
- Construction Year to: 12 / 2012
- Vehicle Identification Number (VIN) from: A257430
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Number of ribs: 7
- Vehicle Main Current: for vehicles with 12V main current
- Quality: Standard Neuteil
- Item number: 3120991
- Our price: 274,35 €
- Manufacturer: Henkel Parts
- EAN number: 4063214235640
- Condition: New
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 49,0
- Number of grooves: 7
- Clamp: B+ (M8)
- Quality: +Line Original
- Number of mounting bores: 3
- Mounting Angle [degrees]: 180
- Item number: 555.913.220.010
- Our price: 274,52 €
- Manufacturer: BV PSH
- EAN number: 8720253354638
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
-
- Construction Year to: 09 / 2008
- Vehicle Identification Number (VIN): ->L004421
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 8
- Plug Type ID: 0239
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+, COM / LIN2-D
- Bore Diameter 1 [mm]: 8
- Length 3 [mm]: 56,0
- Bore Diameter 2 [mm]: 8
- Net weight [kg]: 8,9
- Always compare old and new part (in particular OE No.)
- Length 4 [mm]: 70,0
- Item number: 28-5907
- Our price: 280,66 €
- Manufacturer: ELSTOCK
- EAN number: 2222694249860
- Condition: Remanufactured
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
-
- Construction Year to: 08 / 2008
- Vehicle Identification Number (VIN) to: A257429
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Number of ribs: 8
- Vehicle Main Current: for vehicles with 12V main current
- Quality: Standard Neuteil
- Item number: 3120825
- Our price: 283,52 €
- Manufacturer: Henkel Parts
- EAN number: 4063214233981
- Condition: New
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- New Part
- Vehicle Identification Number (VIN) to: A257429
- Manufacturer Restriction: BOSCH
- Construction Year to: 08 / 2008
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 49,9
- Number of grooves: 8
- Clamp: B+ (M8)
- Quality: +Line Pro
- Number of mounting bores: 4
- Mounting Angle [degrees] 0
- Item number: 555.550.220.014
- Our price: 301,21 €
- Manufacturer: BV PSH
- EAN number: 8720264198610
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
-
- Construction Year to: 08 / 2008
- Vehicle Identification Number (VIN) to: A 257246
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 50
- Number of grooves: 8
- Plug Type ID: 166
- 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]: 31,5
- Item number: 1 986 A01 264
- Our price: 305,06 €
- Manufacturer: BOSCH
- EAN number: 4047026537147
- Condition: New
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- Construction Year from: 09 / 2008
- Vehicle Equipment: for vehicles with start-stop function
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 7
- Plug Type ID: 0239, Com / Lin2-D Plug 239
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+, COM / LIN2-D
- Bore Diameter 1 [mm]: 8
- Bore Diameter 2 [mm]: 8
- Net weight [kg]: 8,91
- Always compare old and new part (in particular OE No.)
- Length 4 [mm]: 70,0
- Item number: LRA03591
- Our price: 350,10 €
- Manufacturer: LUCAS
- EAN number: 5708279335483
- Condition: Remanufactured
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
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- Construction Year from: 01 / 2006
- Construction Year to: 06 / 2009
- Vehicle Identification Number (VIN) from: A 247667, L 004422
- Engine Code: 642.930
- Transmission Type: 7-Speed Automatic Transmission
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 51
- Number of ribs: 7
- Exchange Part
- Rotation Direction: Clockwise rotation
- Fastening Type: Direct fastening
- Clamp: B+ / com
- Weight [kg]: 7,85
- Item number: 444291
- Our price: 353,95 €
- Manufacturer: VALEO
- EAN number: 3276424442918
- Condition: Remanufactured
price incl. 23% VAT

- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Construction Year to: 09 / 2008
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 8
- Plug Type ID: 0239
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+;COM / LIN2-D
- Bore Diameter 1 [mm]: 8
- Bore Diameter 2 [mm]: 8
- Net weight [kg]: 8,9
- Item number: WAL00929
- Our price: 354,43 €
- Manufacturer: WALKER
- EAN number: 4060426619060
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
- Alternator Charging Current [A]: 220
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 49,7
- Number of grooves: 7
- Plug Type ID: PL86, COM
- Rotation Direction: Clockwise rotation
- Length [mm]: 189,50
- Item number: 116080
- Our price: 387,24 €
- Manufacturer: HC-Cargo
- EAN number: 224819133530761335307
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
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What is the best alternator for a Mercedes-Benz S-Class Saloon (W221) 2987 ccm?
The best alternators for Mercedes-Benz W221 S 320 CDI models are from the following original brands:
- RIDEX
- DENSO
- AS-PL
- BV PSH
- BOSCH
How much does an alternator for a MERCEDES-BENZ S-Class Saloon (W221) S 320 CDI cost?
The price of an alternator for the Mercedes-Benz W221 S 320 CDI Diesel is typically between €173.67 and €387.24.
How to tell if the alternator on a Mercedes-Benz W221 S 320 CDI 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 MERCEDES-BENZ S-Class Saloon (W221) 155 kW / 211 hp and replace it.
Which alternator do I need for a Mercedes-Benz W221 S 320 CDI Diesel (Direct Injection) 2005 - 2013?
Alternator output current [A] | 220 |
Pulley diameter [mm] | 49; 49.7; 49.9; 50; 51 |
Pulleys | with freewheel belt pulley |
Weight [kg] | 7.85 |