Name: Alternator RIDEX 4G0930 OE Ref 031903023B
Brand: RIDEX
SKU: 4G0930
Price: 166 GBP
Availability: OutOfStock

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Alternator RIDEX 4G0930 OE Ref 031903023B RIDEX

Key Specification:

Alternator Charge Current [A]: 65
Belt Pulley [mm]: 60
Distance/ [mm]: 78
EAN: 4064138063593
Fastening Type: Single pivoted lever

See Full Specification

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£ 166

£ 138.33 excl. VAT

Out of stock

SKU:	RIDEX 4G0930
Brand	RIDEX

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Alternator Charge Current [A]

Belt Pulley [mm]

Distance/ [mm]

EAN

4064138063593

Fastening Type

Single pivoted lever

Number of grooves

OEM Reference number

031903017C

Position/Degree

re 15

Pulleys

with belt pulley

Supplementary Info

with integrated regulator

Vehicle Main Current

for vehicles with 12V main current

Voltage [V]

Alternator OE Ref 031903023B – RIDEX – OEM 031903017C

This Alternator OE Ref 031903023B is manufactured by RIDEX and supplied as a direct replacement for OEM reference 031903017C. Designed for use in selected SEAT, VW, WARTBURG vehicles, it is intended to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 4G0930 and EAN 4064138063593, allowing accurate cross-referencing and compatibility checks. It is suitable for replacing worn or faulty components where dependable operation is required.

with integrated regulator

To ensure correct fitment, please use our vehicle registration lookup tool or verify compatibility by matching the OEM reference number before ordering. Vehicle specifications and installation requirements may vary by model and production year.

Vehicle Compatibility & Fitment

This part is compatible with selected SEAT, VW, WARTBURG models. Full compatibility details are available in the Compatibility section.

If this part is not suitable for your vehicle, you can browse alternative options in our Electrics category.

About e Auto Parts

e Auto Parts supplies a wide range of aftermarket and OE-equivalent vehicle components for customers across the UK and Europe. We focus on clear product identification, accurate compatibility information, and customer support to help you select the correct part.

Reference number(s) comparable with the original spare part number

OE reference number(s) comparable with the original spare part number

SEAT

SEAT IBIZA Mk II (6K1) From 03/1993 to 05/2002

1.3 i 4WD 03/1993-08/1999, 40 kw, 1272 ccm, 54 PS, Hatchback, Petrol , ENG: 2G, AAV

1.0 4WD 03/1993-09/1996, 33 kw, 1043 ccm, 45 PS, Hatchback, Petrol , ENG: AAU

VW DERBY (86C, 80) From 08/1981 to 12/1984

1.1 4WD 10/1981-07/1983, 37 kw, 1093 ccm, 50 PS, Saloon, Petrol , ENG: HB

1.0 4WD 10/1981-12/1984, 29 kw, 1043 ccm, 40 PS, Saloon, Petrol , ENG: GL

VW GOLF II Van (19E, 1G1) From 08/1983 to 07/1991

1.8 i 4WD 08/1987-07/1991, 66 kw, 1781 ccm, 90 PS, Hatchback Van, Petrol , ENG: RP

1.6 D 4WD 08/1983-07/1991, 40 kw, 1588 ccm, 54 PS, Hatchback Van, Diesel , ENG: JP

VW GOLF Mk II (19E, 1G1) From 08/1983 to 12/1992

1.0 4WD 11/1983-08/1985, 33 kw, 1043 ccm, 45 PS, Hatchback, Petrol , ENG: GN

1.6 TD 4WD 08/1989-10/1991, 44 kw, 1588 ccm, 60 PS, Hatchback, Diesel , ENG: 1V

1.3 4WD 08/1985-12/1987, 37 kw, 1272 ccm, 50 PS, Hatchback, Petrol , ENG: NU

1.6 TD 4WD 08/1983-10/1991, 51 kw, 1588 ccm, 70 PS, Hatchback, Diesel , ENG: MF, JR

1.6 4WD 08/1986-07/1991, 51 kw, 1595 ccm, 69 PS, Hatchback, Petrol , ENG: EZA, PN

1.8 GTI 4WD 08/1983-10/1991, 82 kw, 1781 ccm, 112 PS, Hatchback, Petrol , ENG: EV, GZ, PB, DX

1.8 i Cat 4WD 08/1987-10/1991, 66 kw, 1781 ccm, 90 PS, Hatchback, Petrol , ENG: RP, GX

1.8 4WD 08/1984-10/1991, 66 kw, 1781 ccm, 90 PS, Hatchback, Petrol , ENG: GX, HV, GU

1.6 4WD 08/1983-07/1992, 55 kw, 1595 ccm, 75 PS, Hatchback, Petrol , ENG: HM, EZ, ABN

1.6 4WD 10/1986-12/1992, 51 kw, 1595 ccm, 70 PS, Hatchback, Petrol , ENG: PN

1.0 4WD 08/1985-10/1991, 37 kw, 1043 ccm, 50 PS, Hatchback, Petrol , ENG: HZ

1.3 Cat 4WD 06/1986-12/1992, 40 kw, 1272 ccm, 55 PS, Hatchback, Petrol , ENG: MH, 2G, NZ

1.3 4WD 08/1983-10/1986, 43 kw, 1272 ccm, 58 PS, Hatchback, Petrol , ENG: GT

1.6 TD 4WD 04/1989-10/1991, 59 kw, 1588 ccm, 80 PS, Hatchback, Diesel , ENG: RA, SB

1.6 D 4WD 08/1983-10/1991, 37 kw, 1588 ccm, 50 PS, Hatchback, Diesel , ENG: ME

1.6 D 4WD 08/1983-10/1991, 40 kw, 1588 ccm, 54 PS, Hatchback, Diesel , ENG: ME, JP

1.8 GTI Cat 4WD 01/1987-10/1991, 79 kw, 1781 ccm, 107 PS, Hatchback, Petrol , ENG: PF

1.8 i Cat Syncro 4WD 08/1987-10/1991, 66 kw, 1781 ccm, 90 PS, Hatchback, Petrol , ENG: RP, GX

1.8 4WD 08/1986-01/1990, 62 kw, 1781 ccm, 84 PS, Hatchback, Petrol , ENG: RH

1.6 4WD 02/1986-10/1991, 53 kw, 1595 ccm, 72 PS, Hatchback, Petrol , ENG: RF

1.3 4WD 08/1983-06/1987, 40 kw, 1272 ccm, 55 PS, Hatchback, Petrol , ENG: MH, HK

VW JETTA I (16) From 08/1978 to 12/1987

1.8 4WD 08/1982-02/1984, 82 kw, 1781 ccm, 112 PS, Saloon, Petrol , ENG: JJ, DX

1.6 4WD 08/1981-07/1983, 55 kw, 1588 ccm, 75 PS, Saloon, Petrol , ENG: EM

1.6 GLI 4WD 08/1978-07/1982, 81 kw, 1588 ccm, 110 PS, Saloon, Petrol , ENG: EG

1.5 4WD 08/1978-02/1984, 51 kw, 1457 ccm, 70 PS, Saloon, Petrol , ENG: JB

1.6 4WD 08/1978-02/1984, 63 kw, 1588 ccm, 85 PS, Saloon, Petrol , ENG: FR

VW JETTA Mk II (19E, 1G2, 165) From 08/1983 to 12/1992

1.6 TD 4WD 04/1989-10/1991, 59 kw, 1588 ccm, 80 PS, Saloon, Diesel , ENG: RA, SB

1.8 4WD 08/1984-10/1991, 66 kw, 1781 ccm, 90 PS, Saloon, Petrol , ENG: GX, HV, GU

1.6 D 4WD 01/1984-10/1991, 40 kw, 1588 ccm, 54 PS, Saloon, Diesel , ENG: ME, JP

1.8 Cat 4WD 01/1987-10/1991, 79 kw, 1781 ccm, 107 PS, Saloon, Petrol , ENG: PF

1.3 4WD 01/1984-10/1986, 43 kw, 1272 ccm, 58 PS, Saloon, Petrol , ENG: GT

1.8 4WD 08/1986-01/1990, 62 kw, 1781 ccm, 84 PS, Saloon, Petrol , ENG: RH

1.6 4WD 03/1986-10/1991, 53 kw, 1595 ccm, 72 PS, Saloon, Petrol , ENG: RF

1.3 4WD 01/1984-06/1987, 40 kw, 1272 ccm, 55 PS, Saloon, Petrol , ENG: MH, HK

1.8 Syncro 4WD 08/1987-12/1988, 66 kw, 1781 ccm, 90 PS, Saloon, Petrol , ENG: RP, GX, GU

1.8 4WD 01/1985-12/1992, 77 kw, 1781 ccm, 105 PS, Saloon, Petrol , ENG: RV, HT

1.6 TD 4WD 01/1990-10/1991, 44 kw, 1588 ccm, 60 PS, Saloon, Diesel , ENG: 1V

1.6 TD 4WD 01/1984-10/1991, 51 kw, 1588 ccm, 70 PS, Saloon, Diesel , ENG: MF, JR

1.8 4WD 08/1985-10/1987, 79 kw, 1781 ccm, 107 PS, Saloon, Petrol , ENG: RD

1.8 4WD 01/1984-10/1991, 82 kw, 1781 ccm, 112 PS, Saloon, Petrol , ENG: EV, GZ, PB

1.8 Cat 4WD 08/1987-10/1991, 66 kw, 1781 ccm, 90 PS, Saloon, Petrol , ENG: RP, GX

1.6 4WD 01/1984-07/1992, 55 kw, 1595 ccm, 75 PS, Saloon, Petrol , ENG: HM, EZ, ABN

1.6 4WD 10/1986-10/1991, 51 kw, 1595 ccm, 70 PS, Saloon, Petrol , ENG: PN

1.3 Cat 4WD 06/1987-12/1991, 40 kw, 1272 ccm, 55 PS, Saloon, Petrol , ENG: MH, 2G, NZ

VW POLO CLASSIC (86C, 80) From 01/1985 to 09/1994

1.3 Cat 4WD 07/1987-09/1994, 40 kw, 1272 ccm, 55 PS, Saloon, Petrol , ENG: MH, NZ

1.0 4WD 01/1985-09/1994, 33 kw, 1043 ccm, 45 PS, Saloon, Petrol , ENG: AAK, HZ, AAU, ACM

1.4 D 4WD 10/1990-09/1994, 35 kw, 1398 ccm, 48 PS, Saloon, Diesel , ENG: 1W

1.3 4WD 01/1985-07/1987, 40 kw, 1272 ccm, 55 PS, Saloon, Petrol , ENG: MH, HK

1.3 D 4WD 08/1986-12/1988, 33 kw, 1272 ccm, 45 PS, Saloon, Diesel , ENG: MN

1.0 4WD 01/1985-10/1986, 29 kw, 1043 ccm, 40 PS, Saloon, Petrol , ENG: GL

VW POLO Coupe (86C, 80) From 10/1981 to 09/1994

1.3 D 4WD 08/1986-08/1990, 33 kw, 1272 ccm, 45 PS, Coupe, Diesel , ENG: MN

1.3 4WD 10/1981-07/1983, 44 kw, 1272 ccm, 60 PS, Coupe, Petrol , ENG: HH

1.3 4WD 08/1982-07/1988, 43 kw, 1272 ccm, 58 PS, Coupe, Petrol , ENG: GT

1.0 4WD 05/1982-10/1986, 29 kw, 1043 ccm, 40 PS, Coupe, Petrol , ENG: GL

1.0 4WD 08/1985-01/1992, 33 kw, 1043 ccm, 45 PS, Coupe, Petrol , ENG: HZ

1.3 G40 4WD 08/1990-09/1994, 83 kw, 1272 ccm, 113 PS, Coupe, Petrol , ENG: PY

1.3 Cat 4WD 07/1987-08/1994, 40 kw, 1272 ccm, 55 PS, Coupe, Petrol , ENG: MH, 2G, AAV, NZ

1.3 4WD 08/1983-06/1987, 40 kw, 1272 ccm, 55 PS, Coupe, Petrol , ENG: MH, HK

1.4 D 4WD 08/1990-09/1994, 35 kw, 1398 ccm, 48 PS, Coupe, Diesel , ENG: 1W

1.3 G40 4WD 01/1987-08/1990, 85 kw, 1272 ccm, 115 PS, Coupe, Petrol , ENG: PY

1.1 4WD 10/1981-07/1983, 37 kw, 1093 ccm, 50 PS, Coupe, Petrol , ENG: HB

1.3 4WD 09/1982-09/1989, 55 kw, 1272 ccm, 75 PS, Coupe, Petrol , ENG: GK

1.3 4WD 03/1991-09/1994, 57 kw, 1272 ccm, 78 PS, Coupe, Petrol , ENG: 3F

1.3 Cat 4WD 10/1989-09/1994, 55 kw, 1272 ccm, 75 PS, Coupe, Petrol , ENG: 3F

1.0 Cat 4WD 08/1989-09/1994, 33 kw, 1043 ccm, 45 PS, Coupe, Petrol , ENG: AAK, AAU, ACM

VW POLO Hatchback Van (86CF) From 08/1992 to 07/1994

1.3 4WD 08/1992-07/1994, 40 kw, 1272 ccm, 54 PS, Hatchback Van, Petrol , ENG: AAV

1.4 D 4WD 08/1992-07/1994, 35 kw, 1398 ccm, 48 PS, Hatchback Van, Diesel , ENG: 1W

1.0 4WD 08/1992-07/1994, 33 kw, 1043 ccm, 45 PS, Hatchback Van, Petrol , ENG: AAU

VW POLO II (86C, 80) From 10/1981 to 09/1994

1.3 Cat 4WD 10/1989-03/1991, 55 kw, 1272 ccm, 75 PS, Hatchback, Petrol , ENG: 3F

1.3 Cat 4WD 07/1987-09/1994, 40 kw, 1272 ccm, 55 PS, Hatchback, Petrol , ENG: MH, 2G, AAV, NZ

1.3 4WD 09/1982-09/1989, 55 kw, 1272 ccm, 75 PS, Hatchback, Petrol , ENG: GK

1.3 D 4WD 08/1986-07/1990, 33 kw, 1272 ccm, 45 PS, Hatchback, Diesel , ENG: MN

1.1 4WD 10/1981-09/1989, 37 kw, 1093 ccm, 50 PS, Hatchback, Petrol , ENG: HB

1.0 Cat 4WD 08/1989-09/1994, 33 kw, 1043 ccm, 45 PS, Hatchback, Petrol , ENG: AAK, AAU, ACM

1.4 D 4WD 10/1990-09/1994, 35 kw, 1398 ccm, 48 PS, Hatchback, Diesel , ENG: 1W

1.3 4WD 10/1990-08/1994, 56 kw, 1272 ccm, 76 PS, Hatchback, Petrol , ENG: 3F

1.3 4WD 10/1981-07/1983, 44 kw, 1272 ccm, 60 PS, Hatchback, Petrol , ENG: HH

1.0 4WD 10/1981-10/1986, 29 kw, 1043 ccm, 40 PS, Hatchback, Petrol , ENG: GL

1.3 4WD 08/1982-07/1988, 43 kw, 1272 ccm, 58 PS, Hatchback, Petrol , ENG: GT, HJ

1.0 4WD 08/1985-01/1992, 33 kw, 1043 ccm, 45 PS, Hatchback, Petrol , ENG: HZ

1.3 4WD 08/1983-07/1988, 40 kw, 1272 ccm, 55 PS, Hatchback, Petrol , ENG: MH, HK

WARTBURG

WARTBURG 353 From 06/1966 to 05/1991

1.3 4WD 09/1988-05/1991, 43 kw, 1272 ccm, 58 PS, Saloon, Petrol , ENG: 4VO7,2/7,5GRF

WARTBURG 353 Tourist From 10/1967 to 05/1991

1.3 4WD 02/1989-05/1991, 43 kw, 1272 ccm, 58 PS, Estate, Petrol , ENG: 4VO7,2/7,5GRF

Berry
12 Nov, 2025
elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
Edward & Susan
20 OCT, 2025
These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
Charlie
27 AUG, 2025
eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
Adam Taylor
12 May, 2025
Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
Helena Garcia
2 January, 2025
The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.