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RIDEX 4G0371 Alternator 14V, 180A, B+ (M8), L-DFM, excl. vacuum pump, Ø 56 mm

Article number: 4G0371 EAN: 4059191816002
Reviews - 2
  • High performance and long lifetime even under the harshest usage conditions
  • Low level of noise and vibrations thanks to the high-precision manufacturing process
  • Compact lightweight design with cooling system and built-in voltage regulator
Description
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14, 12
  • Belt Pulley Ø [mm]: 56
  • 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, Four-point attachment
  • Clamp: B+ (M8), L-DFM
  • 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]: 39
  • Item number: 4G0371
  • Our price: £134.99
  • Manufacturer: RIDEX
  • EAN number: 4059191816002
  • Condition: New
Trade numbers: RIDEX 4G0371
In stock
Free delivery on this item
-46%
compared to RRP £249.90

£134.99

price incl. 20% VAT

free delivery

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Safety and product information
Compatibility with passenger cars
RIDEX 021 903 026 L Alternator

Fully equivalent products

-37%
STARK SKGN-0320371 Alternator 14V, 180A, B+ (M8), L-DFM, excl. vacuum pump, Ø 56 mm
Parts Details
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14, 12
  • Belt Pulley Ø [mm]: 56
  • 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, Four-point attachment
  • Clamp: B+ (M8), L-DFM
  • 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]: 39
  • Item number: SKGN-0320371
  • Our price: £156.99
  • Manufacturer: STARK
  • EAN number: 4059191815999
  • Condition: New
Details
STARK SKGN-0320371 Alternator 14V, 180A, B+ (M8), L-DFM, excl. vacuum pump, Ø 56 mm
Article number: SKGN-0320371
compared to RRP £249.90

£156.99
price incl. 20% VAT, free delivery
LUCAS LRA02931 Alternator 14V, 180A, M8 B+, L-DFM, 0121, L-DFM (Plug 121), Ø 56 mm
Parts Details
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: 0121, L-DFM (Plug 121)
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+, L-DFM
  • Bore Diameter 1 [mm]: 8
  • Length 3 [mm]: 61,0
  • Net weight [kg]: 7,6
  • Length 4 [mm]: 14,0
  • Item number: LRA02931
  • Our price: £158.49
  • Manufacturer: LUCAS
  • EAN number: 5708279144757
  • Condition: Remanufactured
Details
LUCAS LRA02931 Alternator 14V, 180A, M8 B+, L-DFM, 0121, L-DFM (Plug 121), Ø 56 mm
Article number: LRA02931
£158.49
price incl. 20% VAT, free delivery
STARDAX STX100205R Alternator 12V, 180A, Ø 55,5 mm
Reviews - 1
Parts Details
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Rated Voltage [V]: 12
  • Belt Pulley Ø [mm]: 55,5
  • Number of ribs: 6
  • Number of grooves: 6
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Quality: REMAN
  • Item number: STX100205R
  • Our price: £171.99
  • Manufacturer: STARDAX
  • EAN number: 7900003752827
  • Condition: New
Details
STARDAX STX100205R Alternator 12V, 180A, Ø 55,5 mm
Article number: STX100205R
£171.99
price incl. 20% VAT, free delivery
ROTOVIS Automotive Electrics 9045350 Alternator 14V, 180A, Ø 56 mm
Parts Details
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Item number: 9045350
  • Our price: £184.99
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4011930453503
  • Condition: Remanufactured
Details
ROTOVIS Automotive Electrics 9045350 Alternator 14V, 180A, Ø 56 mm
Article number: 9045350
£184.99
price incl. 20% VAT, free delivery
-71%
MAPCO 13243 Alternator 14V, 180A, Ø 56 mm
Parts Details
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Vehicle Main Current: for vehicles with 12V main current
  • New part without deposit
  • Item number: 13243
  • Our price: £193.99
  • Manufacturer: MAPCO
  • EAN number: 4043605807014
  • Condition: New
Details
MAPCO 13243 Alternator 14V, 180A, Ø 56 mm
Article number: 13243
compared to RRP £671.87

£193.99
price incl. 20% VAT, free delivery
-14%
AS-PL A0261PR Alternator 12V, 180A
Reviews - 2
Parts Details
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Exchange Part without deposit
  • Item number: A0261PR
  • Our price: £201.50
  • Manufacturer: AS-PL
  • EAN number: 5902129022473
  • Condition: Remanufactured
Details
AS-PL A0261PR Alternator 12V, 180A
Article number: A0261PR
compared to RRP £236.27

£201.50
price incl. 20% VAT, free delivery

Alternator RIDEX 4G0371 compatible with the following popular cars

Car models Golf 4; VW Polo Mk4; Passat B6 Variant; Skoda Octavia Mk2 Estate; Passat 365; Audi A3 8l1; VW Multivan T5; Passat B6; Audi A4 B5; Audi A4 B5 Avant; Golf 1j5; Skoda Octavia Mk2; Audi TT 8N; Skoda Superb 3t5; Skoda Yeti 5L; VW Passat CC; VW Crafter 30 Van; VW New Beetle Convertible; VW Passat B7 Saloon; VW Bora 1j2
Engines 3.2 R32 4motion; 1.8 T GTI; 1.9 TDI 4motion; 1.9 TDI; 2.0 4motion; 2.3 V5 4motion; 2.3 V5; 1.6; 2.0; 2.8 VR6 4motion; 1.8 T; 1.9 SDI; 2.0 TDI 4motion; 2.0 BlueTDI; 2.0 TDI; 2.0 TDI 16V 4motion; 3.2 FSI 4motion; 2.0 TDI 16V; 1.9 TDI 4x4; 1.4 TSI; S3 quattro; 1.8 T quattro; 1.8; 2.0 BiTDI 4motion; 2.0 BiTDI; VR6 3.2 4motion; VR6 3.2; 3.6 R36 4motion; 2.0 FSI 4motion; 2.0 TFSI; 2.0 FSI; 1.9 Hybrid; 2.0 Bi-Fuel; 2.8 V6 4motion; 3.2 VR6 quattro; 2.0 TDI 4x4; 3.6 V6 4x4; 2.0 TDI 16V 4x4; 1.6 TDI; 1.4 TSI 4x4; 3.6 FSI 4motion; 2.5 TDI; 3.2 RSI 4motion; 2.8 V6; 3.6 FSI 4x4; 2.0 CRD
Engine power (horsepower) 64-300 hp
Power (kilowatts) 47-220 kW
Year of manufacture 1995-2025
Manufacturer article number 4G0371
OE part number(s) 021 903 026 L, 21903026L, 03G 903 023, 03L 903 023 E, 03L903023EX

Alternator RIDEX 4G0371 : Review and evaluation

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Questions and answers

1 Questions
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M.E.: Hi. My car is. VW Passat B6 variant (3C5) 2005 1.9 pd tdi 77kW BKC. Current alternator. Bosch 03G 903 023. 14V 180A. Pulley diameter 56mm.
This seems to match RIDEX 4G0371 specification. Is this correct? I am certain the 03G 903 023 alternator on the car is the original.

20.03.2025

www.autodoc.co.uk: Dear customer,
Thank you for your question.
According to the provided VIN/Chassis number WVWZZZ3CZ6EXXXXXX, the requested Alternator 4G0371 RIDEX is compatible with your vehicle.
Feel free to contact us by chat.
Best regards,
the autodoc.co.uk team

RIDEX 4G0371: popular articles

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