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Alternator, Alternator regulator, Alternator freewheel clutch 021903023K
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 021 903 023 K:
- 021 903 023 K (original number of AUDI)
- 021 903 023 K (original number of VW)
- 021 903 023 K (original number of CUPRA)
58 items
Alternator RIDEX 021 903 023 K14V, 90A, B+(M8)/D+/W, M8 B+, D+ W Plug 25, excl. vacuum pump, Ø 50 mm
Article number: 4G0106
Reviews - 15
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: 3-point attachment
- Clamp: B+(M8) / D+ / W, M8 B+, D+ W Plug 25
- Bore Diameter 1 [mm]: 8
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M8
- Distance from belt pulley to alternator [mm]: 40
- Item number: 4G0106
- Our price: 111,49 €
- Manufacturer: RIDEX
- EAN number: 4059191675043
- Condition: New
- Reference number OEM: 021903023K
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Free delivery on this item
In stock
-46%
compared to
RRP 208,70 €
111,49 €
price incl. 19% VAT
Alternator AS-PL 021 903 023 K12V, 90A
Article number: A0078
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0120485023
- New part without deposit
- Item number: A0078
- Our price: 109,99 €
- Manufacturer: AS-PL
- EAN number: 5901259401127
- Condition: New
- Reference number OEM: 021903023K
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Free delivery on this item
In stock
-55%
compared to
RRP 245,47 €
109,99 €
price incl. 19% VAT
Alternator AS-PL 021 903 023 K12V, 90A
Article number: A0455
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0123320005
- New part without deposit
- Item number: A0455
- Our price: 119,99 €
- Manufacturer: AS-PL
- EAN number: 5902129020110
- Condition: New
- Reference number OEM: 021903023K
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Free delivery on this item
In stock
-56%
compared to
RRP 277,03 €
119,99 €
price incl. 19% VAT
Alternator STARK 021 903 023 K14V, 90A, B+(M8)/D+/W, M8 B+, D+ W Plug 25, excl. vacuum pump, Ø 50 mm
Article number: SKGN-0320097
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: 3-point attachment
- Clamp: B+(M8) / D+ / W, M8 B+, D+ W Plug 25
- Bore Diameter 1 [mm]: 8
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M8
- Distance from belt pulley to alternator [mm]: 40
- Item number: SKGN-0320097
- Our price: 129,49 €
- Manufacturer: STARK
- EAN number: 4059191442485
- Condition: New
- Reference number OEM: 021903023K
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Get a bonus of 1,03 € when you purchase this product
You will receive 1,03 € 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: 6)
-34%
compared to
RRP 198,30 €
129,49 €
price incl. 19% VAT
Alternator HELLA 021 903 023 K14V, 90A, Ø 68 mm
Article number: 8EL 012 427-941
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 68
- Number of grooves: 6
- Used part return not required
- New part without deposit
- Assy. / disassy. by qualified personnel required!
- Item number: 8EL 012 427-941
- Our price: 135,99 €
- Manufacturer: HELLA
- EAN number: 4082300500349
- Condition: New
- Reference number OEM: 021903023K
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Free delivery on this item
In stock (Item(s) left: 4)
-71%
compared to
RRP 477,19 €
135,99 €
price incl. 19% VAT
Alternator AS-PL 021 903 023 K12V, 90A
Article number: A0077PR
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: PREMIUM LINE
- Exchange Part without deposit
- Item number: A0077PR
- Our price: 136,49 €
- Manufacturer: AS-PL
- EAN number: 5902129143833
- Condition: Remanufactured
- Reference number OEM: 021903023K
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Free delivery on this item
In stock
-31%
compared to
RRP 198,17 €
136,49 €
price incl. 19% VAT
Alternator BV PSH 021 903 023 K12V, 90A, B+ (M8), Ø 54,0 mm
Article number: 305.508.090.010
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 54,0
- Number of grooves: 7
- Clamp: B+ (M8)
- Quality: +Line Original
- Number of mounting bores: 2
- Mounting Angle [degrees]: +90
- Item number: 305.508.090.010
- Our price: 143,49 €
- Manufacturer: BV PSH
- EAN number: 8720264131044
- Condition: New
- Reference number OEM: 021903023K
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Alternator CASCO 021 903 023 K12V, 90A, M8, CPA0084, with integrated regulator
Article number: CAL10102AS
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 6
- Plug Type ID: CPA0084
- Supplementary Article / Supplementary Info: with integrated regulator
- Clamp: M8
- Number of mounting bores: 4
- Number of threaded holes: 2
- Manufacturer: VW
- Item number: CAL10102AS
- Our price: 149,99 €
- Manufacturer: CASCO
- EAN number: 2248410876300
- Condition: New
- Reference number OEM: 021903023K
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Alternator AS-PL 021 903 023 K12V, 90A
Article number: A0077
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0123320001
- New part without deposit
- Item number: A0077
- Our price: 157,49 €
- Manufacturer: AS-PL
- EAN number: 5901259401103
- Condition: New
- Reference number OEM: 021903023K
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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
-40%
compared to
RRP 263,54 €
157,49 €
price incl. 19% VAT
Alternator AS-PL 021 903 023 K12V, 90A
Article number: A0079
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0123320019
- New part without deposit
- Item number: A0079
- Our price: 165,99 €
- Manufacturer: AS-PL
- EAN number: 5901259401134
- Condition: New
- Reference number OEM: 021903023K
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Get a bonus of 1,08 € when you purchase this product
You will receive 1,08 € 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: 4)
-40%
compared to
RRP 278,78 €
165,99 €
price incl. 19% VAT
Alternator HELLA 021 903 023 K14V, 90A, Ø 50 mm
Article number: 8EL 011 710-271
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Used part return not required
- New part without deposit
- Assy. / disassy. by qualified personnel required!
- Item number: 8EL 011 710-271
- Our price: 179,99 €
- Manufacturer: HELLA
- EAN number: 4082300333459
- Condition: New
- Reference number OEM: 021903023K
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Free delivery on this item
In stock (Item(s) left: 1)
-58%
compared to
RRP 437,92 €
179,99 €
price incl. 19% VAT
Alternator SANDO 021 903 023 K12V, 90A, M8, CPA0084, with integrated regulator
Article number: 2010102.0
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 6
- Plug Type ID: CPA0084
- Supplementary Article / Supplementary Info: with integrated regulator
- Clamp: M8
- Number of mounting bores: 4
- Number of threaded holes: 2
- Manufacturer: VW
- Item number: 2010102.0
- Our price: 197,49 €
- Manufacturer: SANDO
- EAN number: 2245929174920
- Condition: New
- Reference number OEM: 021903023K
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Alternator AD KÜHNER 021 903 023 K12V, 90A
Article number: 30912RIR
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Version: 30912RIR
- Item number: 30912RIR
- Our price: 209,50 €
- Manufacturer: AD KÜHNER
- EAN number: 805622417251
- Condition: New
- Reference number OEM: 021903023K
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Alternator AD KÜHNER 021 903 023 K12V, 90A
Article number: 30912RI
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Item number: 30912RI
- Our price: 226,50 €
- Manufacturer: AD KÜHNER
- EAN number: 805622406976
- Condition: New
- Reference number OEM: 021903023K
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Alternator goCORE 021 903 023 K12V, 90A, B+(M8),D+,W, excl. vacuum pump, Ø 50 mm
Article number: GCD0129
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+(M8),D+,W
- Bore Diameter 1 [mm]: 8
- Number of mounting bores: 4
- Number of threaded holes: 2
- Thread Size: M8
- Distance from belt pulley to alternator [mm]: 40
- Item number: GCD0129
- Our price: 250,00 €
- Manufacturer: goCORE
- EAN number: 4069198032817
- Condition: New
- Reference number OEM: 021903023K
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Alternator goCORE 021 903 023 K14V, 90A, B+(M8)/D+/W, M8 B+, D+ W Plug 25, excl. vacuum pump, Ø 50 mm
Article number: GCD0208
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: 3-point attachment
- Clamp: B+(M8) / D+ / W, M8 B+, D+ W Plug 25
- Bore Diameter 1 [mm]: 8
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M8
- Distance from belt pulley to alternator [mm]: 40
- Item number: GCD0208
- Our price: 324,50 €
- Manufacturer: goCORE
- EAN number: 4069198033609
- Condition: New
- Reference number OEM: 021903023K
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Alternator Regulator HITACHI 021 903 023 KVoltage: 14V
Article number: 130552
Reviews - 3
- Voltage [V]: 14
- Manufacturer Restriction: OE BOSCH
- Electronic Regulator
- Item number: 130552
- Our price: 14,49 €
- Manufacturer: HITACHI
- EAN number: 4044079305525
- Condition: New
- Reference number OEM: 021903023K
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Additional information
Sold in Hueco brand: printing and packaging
Details
Alternator Regulator HITACHI 021 903 023 KVoltage: 14V
Article number: 2500552
Reviews - 1
- Voltage [V]: 14
- Manufacturer Restriction: OE BOSCH
- Electronic Regulator
- Rated Voltage [V]: 14
- Item number: 2500552
- Our price: 14,49 €
- Manufacturer: HITACHI
- EAN number: 4044079005524
- Condition: New
- Reference number OEM: 021903023K
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Additional information
Sold in Hitachi brand: printing and packaging
Details
Alternator Regulator DT Spare Parts 021 903 023 K
Article number: 4.66513
Reviews - 2
- Net Weight [g]: 44
- Item number: 4.66513
- Our price: 18,49 €
- Manufacturer: DT Spare Parts
- EAN number: 4047755888824
- Condition: New
- Reference number OEM: 021903023K
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Alternator Freewheel Clutch FEBI BILSTEIN 021 903 023 Kwith lid
Article number: 11701
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- Inner Diameter [mm]: 17
- Diameter [mm]: 55
- Number of ribs: 6
- Weight [kg]: 0,39
- Supplementary Article / Supplementary Info Info 2: with lid
- for OE number: 028 903 119 AQ
- Item number: 11701
- Our price: 30,49 €
- Manufacturer: FEBI BILSTEIN
- EAN number: 4027816117018
- Condition: New
- Reference number OEM: 021903023K
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Additional information
These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.
Details
In stock (Item(s) left: 1)
-70%
compared to
RRP 101,90 €
30,49 €
price incl. 19% VAT
excl. delivery costs
Alternator DELCO REMY 021 903 023 K12V, 90A, Plug361, Ø 49 mm, with integrated regulator, Remy Remanufactured
Article number: DRA3269
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with V-ribbed belt pulley
- Supplementary Info: Remy Remanufactured
- Belt Pulley Ø [mm]: 49
- Number of ribs: 6
- Plug Type ID: Plug361
- Supplementary Article / Supplementary Info: with integrated regulator
- Connector / Clamp: with connection for speed sensor
- Weight [kg]: 5,7
- Used part return required
- Similar to picture
- Item number: DRA3269
- Our price: 75,49 €
- Manufacturer: DELCO REMY
- EAN number: 5414352261814
- Condition: Remanufactured
- Reference number OEM: 021903023K
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Additional information
D (mm): 80 Fan: BIDIRECTIONAL FAN Plug Info 1: 5 pins Plug info B+: M7 Plug info B+: M8 Plug info B-: M7 Plug info D+: M4 Plug info W: M5 Pully: PVR8 Remark: CW + CCW
Details
Alternator LAUBER 021 903 023 K12V, 90A
Article number: 11.0912
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Number of grooves: 7
- Exchange Part
- Connector / Clamp: with connection for speed sensor
- Item number: 11.0912
- Our price: 84,49 €
- Manufacturer: LAUBER
- EAN number: 20110923356200335620
- Condition: Remanufactured
- Reference number OEM: 021903023K
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Contents of the Alternator LAUBER set:
Description of the product
Units
Article number
Pulley, alternator
1
CQ1040386
Rectifier, alternator
1
CQ1080480
Rectifier, alternator
1
CQ1080497
Details
Alternator NK 021 903 023 K14V, 70A
Article number: 4838390
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- Alternator Charging Current [A]: 70
- Voltage [V]: 14
- Net weight [kg]: 5,32
- Item number: 4838390
- Our price: 84,49 €
- Manufacturer: NK
- EAN number: 5700755260906
- Condition: New
- Reference number OEM: 021903023K
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Alternator BV PSH 021 903 023 K12V, 90A, B+ (M8), Ø 54,0 mm
Article number: 305.508.090.505
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 54,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: Valeo Reman
- Mounting Angle [degrees]: +90
- Item number: 305.508.090.505
- Our price: 95,49 €
- Manufacturer: BV PSH
- EAN number: 8720264311958
- Condition: New
- Reference number OEM: 021903023K
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Alternator BV PSH 021 903 023 K12V, 90A, M8 B+, Ø 54 mm
Article number: 305.508.090.215
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 54
- Number of grooves: 6
- Clamp: M8 B+
- Quality: Bosch Reman
- Item number: 305.508.090.215
- Our price: 99,49 €
- Manufacturer: BV PSH
- EAN number: 70305508090215
- Condition: New
- Reference number OEM: 021903023K
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Alternator RIDEX REMAN 021 903 023 K14V, 90A, B+(M8)/D+/W, M8 B+, D+ W Plug 25, excl. vacuum pump, Ø 50 mm
Article number: 4G0106R
Reviews - 2
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: 3-point attachment
- Clamp: B+(M8) / D+ / W, M8 B+, D+ W Plug 25
- Bore Diameter 1 [mm]: 8
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M8
- Distance from belt pulley to alternator [mm]: 40
- Item number: 4G0106R
- Our price: 101,49 €
- Manufacturer: RIDEX REMAN
- EAN number: 4059191972913
- Condition: Remanufactured
- Reference number OEM: 021903023K
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Free delivery on this item
Сurrently out of stock
101,49 €
price incl. 19% VAT
A core charge of 35,70 € (incl. 19% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator RIDEX 021 903 023 K12V, 90A, B+(M8),D+(M5),W, excl. vacuum pump, Ø 50 mm
Article number: 4G0784
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+(M8),D+(M5),W
- Bore Diameter 1 [mm]: 8,5
- Number of threaded holes: 2
- Distance from belt pulley to alternator [mm]: 40
- Item number: 4G0784
- Our price: 103,49 €
- Manufacturer: RIDEX
- EAN number: 4064138048552
- Condition: New
- Reference number OEM: 021903023K
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Free delivery on this item
Сurrently out of stock
-65%
compared to
RRP 297,20 €
103,49 €
Price per item
price incl. 19% VAT
Alternator ROTOVIS Automotive Electrics 021 903 023 K14V, 90A, li 90, Ø 55 mm
Article number: 9039440
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 55
- Number of ribs: 7
- Position / Degree: li 90
- Fastening Type: Double Pivot Lever
- Item number: 9039440
- Our price: 104,99 €
- Manufacturer: ROTOVIS Automotive Electrics
- EAN number: 4011930394400
- Condition: Remanufactured
- Reference number OEM: 021903023K
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Free delivery on this item
Сurrently out of stock
-70%
compared to
RRP 361,00 €
104,99 €
price incl. 19% VAT
Alternator ALANKO 021 903 023 K12V, 90A, B+(M8),D+(M5),W, B+(M8)/D+(M5)/W, Ø 50 mm
Article number: 11442594
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- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Plug Type ID: B+(M8),D+(M5),W, B+(M8) / D+(M5) / W
- Exchange Part
- Rotation Direction: Clockwise rotation
- Quantity Unit: Piece
- Item number: 11442594
- Our price: 105,99 €
- Manufacturer: ALANKO
- EAN number: 4053082244189
- Condition: Remanufactured
- Reference number OEM: 021903023K
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Additional information
Keilrippenriemenscheibe
Details
Alternator NK 021 903 023 K14V, 90A
Article number: 4840330
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- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Net weight [kg]: 6,22
- Item number: 4840330
- Our price: 114,99 €
- Manufacturer: NK
- EAN number: 5700755262405
- Condition: New
- Reference number OEM: 021903023K
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