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, V-Ribbed belt set, Pulley 04E903021P
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 04E 903 021 P:
- 04E 903 021 P (original number of AUDI)
- 04E 903 021 P (original number of SEAT)
- 04E 903 021 P (original number of SKODA)
- 04E 903 021 P (original number of VW)
- 04E 903 021 P (original number of CUPRA)
68 items

V-Ribbed Belt Set RIDEX 04E 903 021 PPulleys: with freewheel belt pulley
Article number: 542R1309
Submit a review
- Number of ribs: 6
- Length [mm]: 1003
- Pulleys: with freewheel belt pulley
- Item number: 542R1309
- Our price: 74,39 €
- Manufacturer: RIDEX
- EAN number: 4069197494159
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Contents of the V-Ribbed Belt Set RIDEX set:
Description of the product
Units
Article number
Alternator Freewheel Clutch
1
1390F0124
Details

Alternator Freewheel Clutch RIDEX 04E 903 021 PRequires special tools for mounting
Article number: 1390F0124
Submit a review
- Number of grooves: 6
- Supplementary Article / Supplementary Info Info 2: Requires special tools for mounting
- Distance to first groove [mm]: 5
- Item number: 1390F0124
- Our price: 28,11 €
- Manufacturer: RIDEX
- EAN number: 4069197221069
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A0932S
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: 0125811026
- New part without deposit
- Item number: A0932S
- Our price: 167,15 €
- Manufacturer: AS-PL
- EAN number: 5902129220855
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 3)
-58%
compared to
RRP 407,09 €
167,15 €
price incl. 19% VAT

Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A3384PR
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: PREMIUM LINE
- Exchange Part without deposit
- Item number: A3384PR
- Our price: 178,77 €
- Manufacturer: AS-PL
- EAN number: 5902129081654
- Condition: Remanufactured
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 1)
-45%
compared to
RRP 326,98 €
178,77 €
price incl. 19% VAT
Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A0661S
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: 0125811074
- New part without deposit
- Item number: A0661S
- Our price: 181,62 €
- Manufacturer: AS-PL
- EAN number: 5902129127307
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 1)
-58%
compared to
RRP 442,82 €
181,62 €
price incl. 19% VAT
Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A0701S
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: 0125811073
- New part without deposit
- Item number: A0701S
- Our price: 185,01 €
- Manufacturer: AS-PL
- EAN number: 5902129108672
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 6)
-61%
compared to
RRP 475,88 €
185,01 €
price incl. 19% VAT
Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A3144
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: FG18T101
- New part without deposit
- Item number: A3144
- Our price: 211,21 €
- Manufacturer: AS-PL
- EAN number: 5902129069362
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 3)
-55%
compared to
RRP 479,67 €
211,21 €
price incl. 19% VAT
Alternator BV PSH 04E 903 021 P12V, 180A, B+ (M8), Ø 52,2 mm
Article number: 305.954.180.280
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,2
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: SEG New
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.954.180.280
- Our price: 220,85 €
- Manufacturer: BV PSH
- EAN number: 8720264493272
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A3384S
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: STANDARD LINE
- Version: FG18T166
- New part without deposit
- Item number: A3384S
- Our price: 226,26 €
- Manufacturer: AS-PL
- EAN number: 5902129143949
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 6)
-60%
compared to
RRP 573,88 €
226,26 €
price incl. 19% VAT

Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A0661(SEG)
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: PREMIUM LINE
- Version: 0125811131
- New part without deposit
- Item number: A0661(SEG)
- Our price: 237,49 €
- Manufacturer: AS-PL
- EAN number: 5902129227403
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator HELLA 04E 903 021 P14V, 180A, Ø 52 mm
Article number: 8EL 015 630-191
Submit a review
- 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 015 630-191
- Our price: 244,84 €
- Manufacturer: HELLA
- EAN number: 4082300797121
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock
-66%
compared to
RRP 733,04 €
244,84 €
price incl. 19% VAT
Alternator BOSCH 04E 903 021 P14V, 180A, B+(M8),LIN, PL166, excl. vacuum pump, Ø 53 mm
Article number: 0 986 084 130
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 53
- Number of grooves: 6
- Plug Type ID: PL166
- 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),LIN
- Length [mm]: 189
- Distance from belt pulley to alternator [mm]: 30
- Item number: 0 986 084 130
- Our price: 255,76 €
- Manufacturer: BOSCH
- EAN number: 4047026082890
- Condition: Remanufactured
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 1)
-65%
compared to
RRP 749,70 €
255,76 €
price incl. 19% VAT
A core charge of 28,16 € (incl. 19% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned

Alternator WALKER 04E 903 021 P14V, 180A, M8 B+, COM/LIN2A, Ø 53 mm
Article number: WAL00692
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 53
- 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]: 7,4
- Item number: WAL00692
- Our price: 262,54 €
- Manufacturer: WALKER
- EAN number: 4060426563608
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator BV PSH 04E 903 021 P12V, 180A, B+ (M8), Ø 52,1 mm
Article number: 305.954.180.014
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,1
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Pro
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.954.180.014
- Our price: 263,99 €
- Manufacturer: BV PSH
- EAN number: 8720264380985
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Get a bonus of 1,07 € when you purchase this product
You will receive 1,07 € 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
-31%
compared to
RRP 383,29 €
263,99 €
price incl. 19% VAT

Alternator AD KÜHNER 04E 903 021 P12V, 180A
Article number: 553977RI
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Number of ribs: 6
- Item number: 553977RI
- Our price: 277,17 €
- Manufacturer: AD KÜHNER
- EAN number: 805622408742
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details

Alternator HC-Cargo 04E 903 021 P14V, 180A, PL181, Ø 52,5 mm
Article number: F032116228
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 52,5
- Number of grooves: 6
- Plug Type ID: PL181
- Item number: F032116228
- Our price: 292,60 €
- Manufacturer: HC-Cargo
- EAN number: 5711343355492
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator LUCAS 04E 903 021 P14V, 180A, M8 B+, COM/LIN2A, Ø 53 mm
Article number: LRA03891
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Manufacturer Restriction: Always Cross by OE
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 53
- 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 [mm]: 30
- Net weight [kg]: 7,4
- Always compare old and new part (in particular OE No.)
- Item number: LRA03891
- Our price: 295,22 €
- Manufacturer: LUCAS
- EAN number: 570827933792
- Condition: Remanufactured
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Get a bonus of 1,05 € when you purchase this product
You will receive 1,05 € 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)
295,22 €
price incl. 19% VAT
A core charge of 59,50 € (incl. 19% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator AD KÜHNER 04E 903 021 P12V, 180A
Article number: 553977RIV
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Number of ribs: 6
- Version: 553977RIV
- Item number: 553977RIV
- Our price: 311,59 €
- Manufacturer: AD KÜHNER
- EAN number: 805622411925
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator ERA 04E 903 021 P14V, 180A, B+,LIN
Article number: 209614A
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Plug Type ID: B+,LIN
- Alternatively
- Alternative Repair Kit: 209614
- Item number: 209614A
- Our price: 327,39 €
- Manufacturer: ERA
- EAN number: 8053379168347
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 5)
-34%
compared to
RRP 499,80 €
327,39 €
price incl. 19% VAT
Alternator VALEO 04E 903 021 P14V, 180A, B+, R 90, Ø 54 mm
Article number: 439930
Submit a review
- Alternator Charging Current [A]: 180
- 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]: 7,8
- New part without deposit
- Item number: 439930
- Our price: 334,05 €
- Manufacturer: VALEO
- EAN number: 3276424399304
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Additional information
In order to choose the adequate partnumber, please check the amps and the technical code of your alternator fitting on the vehicule.
Details
Free delivery on this item
In stock (Item(s) left: 3)
-43%
compared to
RRP 595,00 €
334,05 €
price incl. 19% VAT
Alternator AD KÜHNER 04E 903 021 P12V, 180A
Article number: 553977RIB
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Number of ribs: 6
- Version: 553977RIB
- Item number: 553977RIB
- Our price: 335,93 €
- Manufacturer: AD KÜHNER
- EAN number: 8056224225042
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator MEAT & DORIA 04E 903 021 P14V, 180A, B+ M8, Ø 52 mm
Article number: 5510671G
Submit a review
- Alternator Charging Current [A]: 180
- 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: 0125811074
- Item number: 5510671G
- Our price: 375,40 €
- Manufacturer: MEAT & DORIA
- EAN number: 2224423020297
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Get a bonus of 1,02 € when you purchase this product
You will receive 1,02 € 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)
375,40 €
price incl. 19% VAT
Alternator BOSCH 04E 903 021 P14V, 180A, B+(M8), 166, excl. vacuum pump, Ø 52,3 mm
Article number: 1 986 A01 055
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 52,3
- Number of grooves: 6
- Plug Type ID: 166
- 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)
- Length [mm]: 206
- Distance from belt pulley to alternator [mm]: 30
- Item number: 1 986 A01 055
- Our price: 461,85 €
- Manufacturer: BOSCH
- EAN number: 4047026591958
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock
-34%
compared to
RRP 708,05 €
461,85 €
price incl. 19% VAT
Pulley, alternator VALEO 04E 903 021 P
Article number: 599333
Submit a review
- Diameter [mm]: 53
- Width [mm]: 54,2
- Thread Size: M16
- Number of grooves: 6
- Distance to first groove [mm]: 5
- Bore Diameter [mm]: 17
- Weight [kg]: 0,67
- Item number: 599333
- Our price: 77,54 €
- Manufacturer: VALEO
- EAN number: 3276425993334
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator Freewheel Clutch INA 04E 903 021 PRequires special tools for mounting
Article number: 535 0363 10
Reviews - 1
- for manufacturer number: F-617097.XX
- Number of grooves: 6
- Supplementary Article / Supplementary Info Info 2: Requires special tools for mounting
- Observe service information
- Distance to first groove [mm]: 5
- Item number: 535 0363 10
- Our price: 41,10 €
- Manufacturer: INA
- EAN number: 4014870674762
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator Freewheel Clutch MAXGEAR 04E 903 021 PRequires special tools for mounting
Article number: 30-0316
Submit a review
- for manufacturer number: 1000847, 920046, 1010046, 1000358
- Number of grooves: 6
- Supplementary Article / Supplementary Info Info 2: Requires special tools for mounting
- Observe service information
- Distance to first groove [mm]: 5,4
- Item number: 30-0316
- Our price: 41,50 €
- Manufacturer: MAXGEAR
- EAN number: 5905141958003
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details

Alternator Freewheel Clutch STARK 04E 903 021 PRequires special tools for mounting
Article number: SKFC-1210123
Submit a review
- Number of grooves: 6
- Supplementary Article / Supplementary Info Info 2: Requires special tools for mounting
- Distance to first groove [mm]: 5
- Item number: SKFC-1210123
- Our price: 60,42 €
- Manufacturer: STARK
- EAN number: 4069197221052
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Alternator Freewheel Clutch MEAT & DORIA 04E 903 021 P
Article number: 45266
Submit a review
- for OE number: 04E903024S
- Item number: 45266
- Our price: 68,32 €
- Manufacturer: MEAT & DORIA
- EAN number: 808888930447
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 1)
-53%
compared to
RRP 146,00 €
68,32 €
price incl. 19% VAT
Alternator Freewheel Clutch CONTITECH 04E 903 021 PWidth: 56,1mm, Requires special tools for mounting
Article number: AP9098
Reviews - 1
- Weight [kg]: 0,662
- Packaging width [cm]: 9
- Packaging length [cm]: 11
- Packaging height [cm]: 6
- Supplementary Article / Supplementary Info Info 2: Requires special tools for mounting
- Width [mm]: 56,1
- Diameter [mm]: 52,2 / 17,0
- Item number: AP9098
- Our price: 70,35 €
- Manufacturer: CONTITECH
- EAN number: 4010858006938
- Condition: New
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
In stock (Item(s) left: 4)
-54%
compared to
RRP 155,77 €
70,35 €
price incl. 19% VAT
excl. delivery costs
Alternator AS-PL 04E 903 021 P12V, 180A
Article number: A3387PR
Submit a review
- Alternator Charging Current [A]: 180
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Quality: PREMIUM LINE
- Exchange Part without deposit
- Item number: A3387PR
- Our price: 125,20 €
- Manufacturer: AS-PL
- EAN number: 5902129083399
- Condition: Remanufactured
- Reference number OEM: 04E903021P
Show OEM numbers of the product
Details
Free delivery on this item
Сurrently out of stock
-54%
compared to
RRP 277,42 €
125,20 €
price incl. 19% VAT
Load more
- 1
- 2
- 3
The best offers: