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Alternator, Pulley, Alternator freewheel clutch 04L903021K

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 04L 903 021 K:

  • 04L 903 021 K (original number of AUDI)
  • 04L 903 021 K (original number of SEAT)
  • 04L 903 021 K (original number of SKODA)
  • 04L 903 021 K (original number of VW)
  • 04L 903 021 K (original number of FORD)
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57 items
  • Diameter [mm]: 58
  • Width [mm]: 44,5
  • Inner Diameter [mm]: 17
  • Number of ribs: 6
  • for manufacturer number: 920679
  • Item number: 542893
  • Our price: 141,49 €
  • Manufacturer: RUVILLE
  • EAN number: 8021478210137
  • Condition: New
  • Reference number OEM: 04L903021K
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141,49 €

price incl. 19% VAT

free delivery

  • Diameter [mm]: 58
  • Width [mm]: 44,5
  • Inner Diameter [mm]: 17
  • Number of ribs: 6
  • for manufacturer number: 920679
  • Item number: 03.82191
  • Our price: 154,49 €
  • Manufacturer: AUTOKIT
  • EAN number: 03.82191
  • Condition: New
  • Reference number OEM: 04L903021K
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Free delivery on this item
In stock (Item(s) left: 3)
154,49 €

price incl. 19% VAT

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BV PSH 305.948.180.215 0.125.811.090-R 305.948.180.215 Alternator Freewheel Clutch BV PSH 04L903021K FORD
Alternator BV PSH 04L 903 021 K12V, 180A, B+ (M8), Ø 52,0 mm
Article number: 305.948.180.215
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: Bosch Reman
  • Number of mounting bores: 4
  • Mounting Angle [degrees]: +90
  • Item number: 305.948.180.215
  • Our price: 160,49 €
  • Manufacturer: BV PSH
  • EAN number: 70305948180215
  • Condition: New
  • Reference number OEM: 04L903021K
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160,49 €

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Alternator AS-PL 04L 903 021 K12V, 180A
Article number: A3371PR
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Exchange Part without deposit
  • Item number: A3371PR
  • Our price: 179,99 €
  • Manufacturer: AS-PL
  • EAN number: 5902129057697
  • Condition: Remanufactured
  • Reference number OEM: 04L903021K
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Сurrently out of stock
-45%
compared to RRP 326,98 €

179,99 €

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Alternator BV PSH 04L 903 021 K12V, 180A, B+ (M8), Ø 52,0 mm
Article number: 305.948.180.018
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  • Alternator Charging Current [A]: 180
  • 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: 305.948.180.018
  • Our price: 187,99 €
  • Manufacturer: BV PSH
  • EAN number: 872025304324
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
-55%
compared to RRP 418,69 €

187,99 €

price incl. 19% VAT

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ROTOVIS Automotive Electrics 9092031 9092031 Alternator Freewheel Clutch ROTOVIS Automotive Electrics 04L 903 021 K VW
Alternator ROTOVIS Automotive Electrics 04L 903 021 K14V, 180A, B+ M8, COM, Ø 52 mm
Article number: 9092031
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  • Alternator Charging Current [A]: 180
  • 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: 9092031
  • Our price: 198,49 €
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601920314
  • Condition: Remanufactured
  • Reference number OEM: 04L903021K
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Сurrently out of stock
198,49 €

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RIVOLV RIV610282 Sample photo only RIV610282 Alternator Freewheel Clutch RIVOLV 04L903021K AUDI
Alternator RIVOLV 04L 903 021 K12V, 180A, Ø 52 mm
Article number: RIV610282
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of grooves: 6
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Item number: RIV610282
  • Our price: 200,50 €
  • Manufacturer: RIVOLV
  • EAN number: 5901655812381
  • Condition: New
  • Reference number OEM: 04L903021K
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Free delivery on this item
Сurrently out of stock
200,50 €

price incl. 19% VAT

free delivery

A core charge of 8,66 € (incl. 19% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: B+(M8) / COM
  • Rotation Direction: Clockwise rotation
  • New Part
  • Number of mounting bores: 4
  • Connector Shape: D Shape
  • Quantity Unit: Piece
  • Item number: 10444252
  • Our price: 211,50 €
  • Manufacturer: ALANKO
  • EAN number: 4053082029878
  • Condition: New
  • Reference number OEM: 04L903021K
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Free delivery on this item
Сurrently out of stock
-56%
compared to RRP 489,38 €

211,50 €

price incl. 19% VAT

free delivery

  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: B+(M8) / COM
  • Rotation Direction: Clockwise rotation
  • New Part
  • Number of threaded holes: 2
  • Connector Shape: D Shape
  • Quantity Unit: Piece
  • Item number: 10444942
  • Our price: 247,00 €
  • Manufacturer: ALANKO
  • EAN number: 4053082000716
  • Condition: New
  • Reference number OEM: 04L903021K
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Free delivery on this item
Сurrently out of stock
-49%
compared to RRP 488,09 €

247,00 €

price incl. 19% VAT

free delivery

  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: CPA0462
  • Clamp: M8
  • Weight [g]: 7000
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Manufacturer: AUDI, VW
  • Item number: 2015031.0
  • Our price: 260,00 €
  • Manufacturer: SANDO
  • EAN number: 8058642628900
  • Condition: New
  • Reference number OEM: 04L903021K
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Free delivery on this item
Сurrently out of stock
260,00 €

price incl. 19% VAT

free delivery

  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM / LIN2
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+
  • Net weight [kg]: 7,38
  • Always compare old and new part (in particular OE No.)
  • Item number: 28-8739
  • Our price: 288,00 €
  • Manufacturer: ELSTOCK
  • EAN number: 5704651167352
  • Condition: Remanufactured
  • Reference number OEM: 04L903021K
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Free delivery on this item
Сurrently out of stock
288,00 €

price incl. 19% VAT

free delivery

A core charge of 47,02 € (incl. 19% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator AUTOELECTRO 04L 903 021 K12V, 180A, B+, LIN2
Article number: AEG1423
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Number of ribs: 6
  • Plug Type ID: B+, LIN2
  • Number of mounting bores: 4
  • Plug Type: Round Plug
  • Item number: AEG1423
  • Our price: 308,00 €
  • Manufacturer: AUTOELECTRO
  • EAN number: 5056348610031
  • Condition: New
  • Reference number OEM: 04L903021K
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Additional information

Stop-start. Locates with dowel Side plug connection

Details
Free delivery on this item
Сurrently out of stock
308,00 €

price incl. 19% VAT

free delivery

A core charge of 71,40 € (incl. 19% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
TRISCAN 8310 29062 831029062 Alternator Freewheel Clutch TRISCAN 04L903021K FORD
Alternator TRISCAN 04L 903 021 K14V, 180A, M8 B+, COM/LIN2, Ø 52 mm
Article number: 8310 29062
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM / LIN2
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+
  • Always compare old and new part (in particular OE No.)
  • Net weight [kg]: 7,38
  • Item number: 8310 29062
  • Our price: 318,50 €
  • Manufacturer: TRISCAN
  • EAN number: 5710476472755
  • Condition: Remanufactured
  • Reference number OEM: 04L903021K
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Free delivery on this item
Сurrently out of stock
318,50 €

price incl. 19% VAT

free delivery

A core charge of 71,40 € (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 04L 903 021 K12V, 180A, Ø 52 mm
Article number: 554613RIB
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Version: 554613RIB
  • Item number: 554613RIB
  • Our price: 321,00 €
  • Manufacturer: AD KÜHNER
  • EAN number: 805622414897
  • Condition: New
  • Reference number OEM: 04L903021K
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321,00 €

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LUCAS LRA04630 LRA04630 Alternator Freewheel Clutch LUCAS 04L903021K SEAT
Alternator LUCAS 04L 903 021 K14V, 180A, M8 B+, COM/LIN2, Ø 52 mm
Article number: LRA04630
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM / LIN2
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+
  • Net weight [kg]: 7,38
  • Always compare old and new part (in particular OE No.)
  • Item number: LRA04630
  • Our price: 330,50 €
  • Manufacturer: LUCAS
  • EAN number: 5708279314648
  • Condition: Remanufactured
  • Reference number OEM: 04L903021K
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Сurrently out of stock
330,50 €

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Alternator CASCO 04L 903 021 K12V, 180A, M8, CPA0462, Ø 52 mm
Article number: CAL15031AS
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: CPA0462
  • Clamp: M8
  • Weight [g]: 7000
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Manufacturer: AUDI, VW
  • Item number: CAL15031AS
  • Our price: 345,50 €
  • Manufacturer: CASCO
  • EAN number: 8058642628900
  • Condition: New
  • Reference number OEM: 04L903021K
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Free delivery on this item
Сurrently out of stock
345,50 €

price incl. 19% VAT

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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: CPA0462
  • Clamp: M8
  • Weight [g]: 7000
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Manufacturer: AUDI, VW
  • Item number: 2015031.1
  • Our price: 351,00 €
  • Manufacturer: SANDO
  • EAN number: 224592132546141325461
  • Condition: New
  • Reference number OEM: 04L903021K
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351,00 €

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DRI 2115981802 2115981802 Alternator Freewheel Clutch DRI 04L 903 021 K FORD
Alternator DRI 04L 903 021 K14V, 180A, M8 B+, COM/LIN2, Ø 52 mm
Article number: 2115981802
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM / LIN2
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+
  • Net weight [kg]: 7,38
  • Always compare old and new part (in particular OE No.)
  • Item number: 2115981802
  • Our price: 362,00 €
  • Manufacturer: DRI
  • EAN number: 5708114239952
  • Condition: Remanufactured
  • Reference number OEM: 04L903021K
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Сurrently out of stock
362,00 €

price incl. 19% VAT

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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with belt pulley
  • Supplementary Info: Original VEMO Quality
  • Number of ribs: 6
  • Supplementary Article / Supplementary Info: with integrated regulator
  • Position / Degree: R 90
  • Rotation Direction: Clockwise rotation
  • Connector / Clamp: without connection for speed sensor
  • Fastening Type: Four-point attachment
  • New Part
  • Weight [kg]: 7,325
  • New part without deposit
  • Packaging width [cm]: 23,5
  • Packaging height [cm]: 22
  • Item number: V10-13-50040
  • Our price: 371,00 €
  • Manufacturer: VEMO
  • EAN number: 4046001954771
  • Condition: New
  • Reference number OEM: 04L903021K
Show OEM numbers of the product
Additional information

In the warranty, we always make a distinction between wear Products supplied by us are without exception intended for parts and vehicle parts. All wear parts are subject to a the designated use. Please note that our products are usually delivered without reduced warranty period and a maximum mileage.

installation instructions. Brake components such as brake disks, brake pads, etc. Installation may only be carried out by trained specialist maximum of 1000 km (break-in period). Therefore, warranty personnel. claims for brake parts are only reviewed with an There is no guarantee for inappropriate, improper or installation invoice and a record of the wheel hub run-out unintended use.

measurement, including photos.

For brake disks and brake pads, the break-in requirements specified by the vehicle manufacturer must be observed.

When replacing brakes, the chassis components must always be checked with regard to clearance and the wheel hub with regard to wobble, and the appropriate documentation must be produced.

If the vehicle is no longer in its original condition due to tuning work such as wheel accessories and tracking plates, the entitlement to make warranty claims is lost due to third-party work. The same warranty claims are lost if the vehicle is used for motor sports or similar events.

Details
Free delivery on this item
Сurrently out of stock
-73%
compared to RRP 1410,15 €

371,00 €

price incl. 19% VAT

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Alternator BOSCH 04L 903 021 K14V, 180A, excl. vacuum pump
Article number: 1 986 A01 372
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Double Pivot Lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Item number: 1 986 A01 372
  • Our price: 474,00 €
  • Manufacturer: BOSCH
  • EAN number: 4047026595277
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
-41%
compared to RRP 815,15 €

474,00 €

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BV PSH 051.000.247.815 535.0343.10+SEL 051.000.247.815 Alternator Freewheel Clutch BV PSH 04L903021K VW
Pulley, alternator BV PSH 04L 903 021 K
Article number: 051.000.247.815
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  • Quality: +Line Selected
  • Belt Pulley Ø [mm]: 20,0
  • Number of grooves: 6
  • Item number: 051.000.247.815
  • Our price: 21,49 €
  • Manufacturer: BV PSH
  • EAN number: 2230423920076
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
21,49 €

price incl. 19% VAT

excl. delivery costs

Pulley, alternator BV PSH 04L 903 021 K
Article number: 051.000.247.812
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  • Quality: Ina New
  • Item number: 051.000.247.812
  • Our price: 51,99 €
  • Manufacturer: BV PSH
  • EAN number: 8720253130409
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
-41%
compared to RRP 88,82 €

51,99 €

price incl. 19% VAT

excl. delivery costs

Pulley, alternator BV PSH 04L 903 021 K
Article number: 051.000.247.811
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  • Quality: Ina New
  • Item number: 051.000.247.811
  • Our price: 56,49 €
  • Manufacturer: BV PSH
  • EAN number: 8720253127195
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
-37%
compared to RRP 89,50 €

56,49 €

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Pulley, alternator BV PSH 04L 903 021 K
Article number: 051.000.247.820
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  • Quality: Litens New
  • Belt Pulley Ø [mm]: 20,0
  • Number of grooves: 6
  • Item number: 051.000.247.820
  • Our price: 85,99 €
  • Manufacturer: BV PSH
  • EAN number: 2230416606925
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
85,99 €

price incl. 19% VAT

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Pulley, alternator BV PSH 04L 903 021 K
Article number: 051.000.247.810
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  • Quality: Ina New
  • Belt Pulley Ø [mm]: 20,0
  • Number of grooves: 6
  • Item number: 051.000.247.810
  • Our price: 95,49 €
  • Manufacturer: BV PSH
  • EAN number: 8720264702336
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
-38%
compared to RRP 155,24 €

95,49 €

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SIDAT 455280 455280 Alternator Freewheel Clutch SIDAT 04L 903 021 K VW
Alternator Freewheel Clutch SIDAT 04L 903 021 K
Article number: 455280
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  • Inner Diameter [mm]: 17
  • Diameter [mm]: 52,1
  • Number of grooves: 6
  • Distance to first groove [mm]: 14,6
  • Quality: OE EQUIVALENT
  • Item number: 455280
  • Our price: 27,49 €
  • Manufacturer: SIDAT
  • EAN number: 8033208514941
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
27,49 €

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ERA ZN5829 ZN5829 Alternator Freewheel Clutch ERA 04L903021K AUDI
Alternator Freewheel Clutch ERA 04L 903 021 KWidth: 42,4mm
Article number: ZN5829
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  • Width [mm]: 42,4
  • Inner Diameter [mm]: 17,1
  • Diameter [mm]: 52
  • Number of grooves: 6
  • Item number: ZN5829
  • Our price: 105,49 €
  • Manufacturer: ERA
  • EAN number: 8053379804689
  • Condition: New
  • Reference number OEM: 04L903021K
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Сurrently out of stock
105,49 €

price incl. 19% VAT

excl. delivery costs

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