W221 S 350 CGI 3.5 Alternator (306 hp Petrol M 276.950)
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 58
- Number of ribs: 6
- Plug Type ID: B+,SL,W
- Rotation Direction: Clockwise rotation
- New Part
- Number of mounting bores: 3
- Number of threaded holes: 2
- Connector Shape: D Shape
- Quantity Unit: Piece
- Item number: 10445087
- Our price: 177,65 €
- Manufacturer: ALANKO
- EAN number: 4053082015451
- 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]: 180
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 50,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Original
- Number of mounting bores: 4
- Mounting Angle [degrees]: 180
- Item number: 555.903.180.000
- Our price: 181,80 €
- Manufacturer: BV PSH
- EAN number: 8720253102109
- Condition: New
price incl. 23% VAT
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Manufacturer Restriction: VALEO
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: FG23S027
- New part without deposit
- Item number: A3431S
- Our price: 197,29 €
- Manufacturer: AS-PL
- EAN number: 5902129109495
- Condition: New
price incl. 23% VAT
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Manufacturer Restriction: Always Cross by OE
- Pulleys: with multi-belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Plug Type ID: 0239
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+, COM / LIN2-D
- Bore Diameter 1 [mm]: 8
- Thickness 1 [mm]: 70
- Bore Diameter 2 [mm]: 8
- Specification: Placing of terminals, Only against oe
- Net weight [kg]: 7,2
- Always compare old and new part (in particular OE No.)
- Item number: LRA03339
- Our price: 204,02 €
- Manufacturer: LUCAS
- EAN number: 5708279438337
- Condition: Remanufactured
price incl. 23% VAT
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- Construction Year to: 06 / 2013
- Engine Code: 276.950
- Transmission Code: 722.906
- Transmission Type: Automatic Transmission
- Vehicle Equipment: for vehicles with automatic climate control
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 50,98
- Number of ribs: 6
- Supplementary Article / Supplementary Info: with integrated regulator
- Position / Degree: L / R
- Rotation Direction: Clockwise rotation
- Connector / Clamp: without connection for speed sensor
- New Part
- Item number: STX102181
- Our price: 212,53 €
- Manufacturer: STARDAX
- EAN number: 7900003705779
- Condition: New
price incl. 23% VAT
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Vehicle Equipment: for vehicles without start-stop function
- Item number: 9090703
- Our price: 218,07 €
- Manufacturer: ROTOVIS Automotive Electrics
- EAN number: 4011931907036
- 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
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Item number: FT74065
- Our price: 221,85 €
- Manufacturer: FAST
- EAN number: 5904157823435
- 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 to: 07 / 2013
- Manufacturer Restriction: VALEO
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Used part return not required
- Assy. / disassy. by qualified personnel required!
- New part without deposit
- Item number: 8EL 015 637-801
- Our price: 225,49 €
- Manufacturer: HELLA
- EAN number: 4082300958706
- Condition: New

- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 50,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Pro
- Number of mounting bores: 4
- Mounting Angle [degrees]: 180
- Item number: 555.903.180.004
- Our price: 226,08 €
- Manufacturer: BV PSH
- EAN number: 8720264019182
- Condition: New
price incl. 23% VAT
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Manufacturer Restriction: VALEO
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: FG18S077
- New part without deposit
- Item number: A3436S
- Our price: 233,26 €
- Manufacturer: AS-PL
- EAN number: 5902129109655
- 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 belt pulley
- Quality: STANDARD LINE
- Version: 0121813101
- New part without deposit
- Item number: A0570S
- Our price: 246,17 €
- Manufacturer: AS-PL
- EAN number: 5902129046981
- 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
- Belt Pulley Ø [mm]: 49,8
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Pro
- Number of mounting bores: 4
- Mounting Angle [degrees] 0
- Item number: 555.907.220.004
- Our price: 246,23 €
- Manufacturer: BV PSH
- EAN number: 8720264364435
- Condition: New
price incl. 23% VAT
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with belt pulley
- Current Strength [A]: 180
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Weight [kg]: 7,2
- Item number: 192984
- Our price: 253,85 €
- Manufacturer: FEBI BILSTEIN
- EAN number: 4054224929841
- Condition: New
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0121813014
- New part without deposit
- Item number: A0526
- Our price: 284,25 €
- Manufacturer: AS-PL
- EAN number: 5902129038733
- 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
-
- Manufacturer Restriction: VALEO
- Engine Code: 276.950
- Transmission Code: 722.906
- Transmission Type: Automatic Transmission
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: FG23S013
- New part without deposit
- Item number: A3407S
- Our price: 289,89 €
- Manufacturer: AS-PL
- EAN number: 5902129092100
- 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]: 180
- Voltage [V]: 12
- Item number: FT74062
- Our price: 305,67 €
- Manufacturer: FAST
- EAN number: 5904157841644
- 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]: 180
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Supplementary Info: REMANUFACTURED PREMIUM
- Belt Pulley Ø [mm]: 51
- Number of ribs: 6
- Exchange Part
- Position / Degree: L / R
- Vehicle Equipment: for vehicles with air conditioning (manually controlled)
- Rotation Direction: Clockwise rotation
- Fastening Type: Direct fastening
- Clamp: B+
- Weight [kg]: 7,55, 7,66
- Item number: 440329
- Our price: 329,65 €
- Manufacturer: VALEO
- EAN number: 3276424403292
- 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

- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Plug Type ID: 0239
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+;COM / LIN2-D
- Bore Diameter 1 [mm]: 8
- Thickness 1 [mm]: 70
- Bore Diameter 2 [mm]: 8
- Parameter: Only against oe
- Net weight [kg]: 7,2
- Item number: WAL00203
- Our price: 337,46 €
- Manufacturer: WALKER
- EAN number: 4060426558789
- 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]: 180
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Supplementary Info: NEW ORIGINAL PART
- Belt Pulley Ø [mm]: 51
- Number of ribs: 6
- Position / Degree: L / R
- Rotation Direction: Clockwise rotation
- Fastening Type: Direct fastening
- Clamp: B+
- Weight [kg]: 7,7
- New part without deposit
- Item number: 439738
- Our price: 343,03 €
- Manufacturer: VALEO
- EAN number: 3276424397386
- Condition: New
price incl. 23% VAT
-
- Manufacturer Restriction: VALEO
- New Part
- Alternator Charging Current [A]: 220
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 49,2
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Pro
- Number of mounting bores: 4
- Mounting Angle [degrees] 0
- Item number: 555.595.220.004
- Our price: 347,60 €
- Manufacturer: BV PSH
- EAN number: 8720264364404
- 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) 3498 ccm?
The best alternators for Mercedes-Benz W221 S 350 CGI (221.057, 221.157) 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 350 CGI (221.057, 221.157) cost?
The price of an alternator for the Mercedes-Benz W221 S 350 CGI (221.057, 221.157) Petrol is typically between €177.65 and €347.6.
How to tell if the alternator on a Mercedes-Benz W221 S 350 CGI (221.057, 221.157) 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) 225 kW / 306 hp and replace it.
Which alternator do I need for a Mercedes-Benz W221 S 350 CGI (221.057, 221.157) Petrol (Direct Injection) 2011 - 2013?
Alternator output current [A] | 90; 180; 220 |
Pulley diameter [mm] | 49.2; 49.8; 50; 50.98; 51; 58 |
Pulleys | with V-ribbed belt pulley; with belt pulley; with freewheel belt pulley; with multi-belt pulley |
Weight [kg] | 7.2; 7.7; 7557.66 |