It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.
Alternator, Alternator freewheel clutch 04E903021MX
All spare parts in the list below are equivalent to OEM number 04E 903 021 MX:
- 04E 903 021 MX (original number of VW)
- 04E 903 021 MX (original number of AUDI)
- 04E 903 021 MX (original number of SEAT)
- 04E 903 021 MX (original number of SKODA)

- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Plug Type ID: COM
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: B+ M8
- Item number: 9090971
- Our price: 125,07 €
- Manufacturer: ROTOVIS Automotive Electrics
- EAN number: 4055601909715
- Condition: Remanufactured
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Plug Type ID: COM / LIN2A
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+
- Bore Diameter 1 [mm]: 8
- Length 3 [mm]: 61,0
- Length [mm]: 30,0
- Net weight [kg]: 6,4
- Always compare old and new part (in particular OE No.)
- Item number: 2115201102
- Our price: 157,97 €
- Manufacturer: DRI
- EAN number: 5708279270586
- Condition: Remanufactured
- Reference number OEM: 04E903021MX
price incl. 19% VAT

- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,1
- Number of ribs: 6
- Length 3 [mm]: 60,00
- Length [mm]: 31,00, 14,00
- Item number: STX110283R
- Our price: 160,86 €
- Manufacturer: STARDAX
- EAN number: 7900004442956
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: F000BL07L3
- New part without deposit
- Item number: A0848S
- Our price: 162,82 €
- Manufacturer: AS-PL
- EAN number: 5902129163930
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: F000BL0701
- New part without deposit
- Item number: A0852S
- Our price: 163,14 €
- Manufacturer: AS-PL
- EAN number: 5902129167570
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: PREMIUM LINE
- Exchange Part without deposit
- Item number: A3370PR
- Our price: 166,79 €
- Manufacturer: AS-PL
- EAN number: 5902129054931
- Condition: Remanufactured
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: TG12C280
- New part without deposit
- Item number: A3370S
- Our price: 169,26 €
- Manufacturer: AS-PL
- EAN number: 5902129165675
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,1
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Original
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.949.110.010
- Our price: 169,81 €
- Manufacturer: BV PSH
- EAN number: 8720264988525
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of grooves: 6
- Used part return not required
- New part without deposit
- Assy. / disassy. by qualified personnel required!
- Item number: 8EL 015 630-181
- Our price: 172,92 €
- Manufacturer: HELLA
- EAN number: 4082300797114
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,3
- Number of grooves: 6
- Plug Type ID: PL181
- Rotation Direction: Clockwise rotation
- Length [mm]: 195,00
- Item number: 116619
- Our price: 197,51 €
- Manufacturer: HC-Cargo
- EAN number: 5711343440372
- Condition: New
- Reference number OEM: 04E903021MX

- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 52,3
- Number of grooves: 6
- Plug Type ID: PL181
- Item number: F032116619
- Our price: 204,70 €
- Manufacturer: HC-Cargo
- EAN number: 5711343440372
- Condition: New
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Plug Type ID: COM / LIN2A
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+
- Bore Diameter 1 [mm]: 8
- Length 3 [mm]: 61,0
- Net weight [kg]: 6,4
- Always compare old and new part (in particular OE No.)
- Item number: LRA03872
- Our price: 220,38 €
- Manufacturer: LUCAS
- EAN number: 5708279238814
- Condition: Remanufactured
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 53,5
- Number of grooves: 6
- Plug Type ID: PL166-1 PIN
- Exchange Part
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B+(M8)PLUG(VR1 LIN)
- Length [mm]: 191
- Distance from belt pulley to alternator [mm]: 30
- Item number: 0 986 083 270
- Our price: 247,05 €
- Manufacturer: BOSCH
- EAN number: 4047025851954
- Condition: Remanufactured
- Reference number OEM: 04E903021MX
price incl. 19% VAT

- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Version: 554488RIB
- Item number: 554488RI
- Our price: 259,37 €
- Manufacturer: AD KÜHNER
- EAN number: 8056224101094
- Condition: New
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Product line: NEW ORIGINAL PART
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 54
- Number of ribs: 6
- Position / Degree: R 90
- Rotation Direction: Clockwise rotation
- Fastening Type: Four-point attachment
- Clamp: B+
- Weight [kg]: 6,71
- New part without deposit
- Item number: 439975
- Our price: 261,87 €
- Manufacturer: VALEO
- EAN number: 3276424399755
- Condition: New
- Reference number OEM: 04E903021MX
In order to choose the adequate partnumber, please check the amps and the technical code of your alternator fitting on the vehicule.
price incl. 19% VAT
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of grooves: 6
- Used part return not required
- New part without deposit
- Assy. / disassy. by qualified personnel required!
- Item number: 8EL 011 713-831
- Our price: 278,18 €
- Manufacturer: HELLA
- EAN number: 4082300796230
- Condition: New
- Reference number OEM: 04E903021MX
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 19% VAT

- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Version: 554488RIS
- Item number: 554488RIS
- Our price: 293,01 €
- Manufacturer: AD KÜHNER
- EAN number: 8056224240021
- Condition: New
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Manufacturer Restriction: SEG
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Plug Type ID: CPA0239
- Vehicle Equipment: for vehicles with start-stop function
- Number of mounting bores: 4
- Number of threaded holes: 2
- Manufacturer: AUDI
- Item number: CAL10567AS
- Our price: 295,63 €
- Manufacturer: CASCO
- EAN number: 8058642639753
- Condition: New
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Version: 554488RIV
- Item number: 554488RIV
- Our price: 299,70 €
- Manufacturer: AD KÜHNER
- EAN number: 805622416781
- Condition: New
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Manufacturer Restriction: SEG
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Plug Type ID: CPA0239
- Vehicle Equipment: for vehicles with start-stop function
- Number of mounting bores: 4
- Number of threaded holes: 2
- Manufacturer: AUDI
- Item number: CAL10567GS
- Our price: 320,49 €
- Manufacturer: CASCO
- EAN number: 8058642327575
- Condition: New
- Reference number OEM: 04E903021MX

- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: PREMIUM LINE
- Version: F000BL07DK
- New part without deposit
- Item number: A01173(SEG)
- Our price: 326,10 €
- Manufacturer: AS-PL
- EAN number: 5902129256151
- Condition: New
- Reference number OEM: 04E903021MX
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of grooves: 6
- Clamp: B+ M8
- Number of mounting bores: 4
- for OE number: F000BL0701
- Item number: 55101366G
- Our price: 348,79 €
- Manufacturer: MEAT & DORIA
- EAN number: 2224423020196
- Condition: New
- Reference number OEM: 04E903021MX
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 19% VAT

- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Plug Type ID: COM / LIN2A
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+
- Bore Diameter 1 [mm]: 8
- Net weight [kg]: 6,4
- Item number: WAL00221
- Our price: 362,47 €
- Manufacturer: WALKER
- EAN number: 4060426558963
- Condition: New
- Reference number OEM: 04E903021MX
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 19% VAT
- for OE number: 04E903024S
- Item number: 45266
- Our price: 68,32 €
- Manufacturer: MEAT & DORIA
- EAN number: 808888930447
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT

- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,1
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: Bosch Reman
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.949.110.215
- Our price: 161,31 €
- Manufacturer: BV PSH
- EAN number: 8720264297573
- Condition: New
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Item number: 12090725
- Our price: 174,79 €
- Manufacturer: EUROTEC
- EAN number: 4250294744388
- Condition: Remanufactured
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,1
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: Bosch New
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.949.110.210
- Our price: 182,87 €
- Manufacturer: BV PSH
- EAN number: 70305949110210
- Condition: New
- Reference number OEM: 04E903021MX
- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: RNL-Standard
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.949.110.018
- Our price: 191,32 €
- Manufacturer: BV PSH
- EAN number: 8720253044119
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT


- Alternator Charging Current [A]: 110
- Voltage [V]: 12
- Number of ribs: 6
- Rotation Direction: Clockwise rotation
- New Part
- Quantity Unit: Piece
- Item number: 10445029
- Our price: 194,67 €
- Manufacturer: ALANKO
- EAN number: 4053082003298
- Condition: New
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- Alternator Charging Current [A]: 110
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52
- Number of ribs: 6
- Plug Type ID: COM / LIN2A
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+
- Bore Diameter 1 [mm]: 8
- Length 3 [mm]: 61,0
- Length [mm]: 30,0
- Net weight [kg]: 6,4
- Always compare old and new part (in particular OE No.)
- Item number: 28-6982
- Our price: 196,81 €
- Manufacturer: ELSTOCK
- EAN number: 2222694254780
- Condition: Remanufactured
- Reference number OEM: 04E903021MX
price incl. 19% VAT
- 1
- 2