Name: Alternator RIDEX 4G0240 OE Ref B5D818300A
Brand: RIDEX
SKU: 4G0240
Price: 177 GBP
Availability: InStock

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Alternator RIDEX 4G0240 OE Ref B5D818300A RIDEX

Key Specification:

Alternator Charge Current [A]: 70
Belt Pulley [mm]: 55
Bore 1 [mm]: 10
Clamp: M8
EAN: 4059191705047

See Full Specification

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£ 177

£ 147.5 excl. VAT

In Stock

SKU:	RIDEX 4G0240
Brand	RIDEX

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Alternator Charge Current [A]

Belt Pulley [mm]

Bore 1 [mm]

Clamp

EAN

4059191705047

Fastening Type

Double Pivot Lever

Length 1 [mm]

Length 2 [mm]

Length 3 [mm]

Number of ribs

OEM Reference number

B34P18300

Thickness 1 [mm]

Vehicle Main Current

for vehicles with 12V main current

Voltage [V]

Alternator RIDEX 4G0240 OE Ref B5D818300A

Alternator OE Ref B5D818300A – RIDEX – OEM B34P18300

This Alternator OE Ref B5D818300A is supplied by RIDEX as a replacement for OEM reference B34P18300. It is intended for use in selected KIA, MAZDA vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 4G0240 and EAN 4059191705047, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

Correct part selection is essential to ensure proper fitment. Please verify compatibility using the OEM reference number or the vehicle registration lookup tool before ordering.

Vehicle Compatibility

Compatible with selected KIA, MAZDA models. Detailed compatibility information is available in the Compatibility section of this page.

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

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

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

KIA

KIA MENTOR (FA) From 01/1995 to 10/1997

1.5 i 4WD 02/1996-10/1997, 59 kw, 1498 ccm, 80 PS, Hatchback, Petrol , ENG: B5

1.6 i 4WD 01/1995-10/1997, 59 kw, 1598 ccm, 80 PS, Hatchback, Petrol , ENG: B6

KIA MENTOR Stufenheck (FA) From 01/1992 to 09/2001

1.5 i 4WD 02/1996-10/1997, 59 kw, 1498 ccm, 80 PS, Saloon, Petrol , ENG: B5

1.6 i 4WD 09/1993-10/1997, 59 kw, 1598 ccm, 80 PS, Saloon, Petrol , ENG: B6

KIA SHUMA Saloon (FB) From 03/1996 to 10/2001

1.5 4WD 03/1996-12/1998, 59 kw, 1498 ccm, 80 PS, Saloon, Petrol , ENG: B5

MAZDA

MAZDA 323 C Mk V (BA) From 08/1994 to 01/2001

1.8 16V (BA8P) 4WD 08/1994-09/1998, 84 kw, 1840 ccm, 114 PS, Coupe, Petrol , ENG: BP-ZE

1.5 16V (BA11) 4WD 08/1994-09/1998, 65 kw, 1489 ccm, 88 PS, Coupe, Petrol , ENG: Z5-DE

1.3 16V 4WD 08/1994-09/1998, 54 kw, 1324 ccm, 73 PS, Coupe, Petrol , ENG: B3P7

MAZDA 323 F Mk V (BA) From 07/1994 to 09/1998

1.8 16V (BA8P) 4WD 08/1994-09/1998, 84 kw, 1840 ccm, 114 PS, Hatchback, Petrol , ENG: BP-ZE

1.5 16V (BA11) 4WD 07/1994-09/1998, 65 kw, 1489 ccm, 88 PS, Hatchback, Petrol , ENG: Z5-DE

MAZDA 323 F/P Mk VI (BJ) From 09/1998 to 05/2004

1.6 (BJ10M) 4WD 01/2001-05/2004, 72 kw, 1598 ccm, 98 PS, Hatchback, Petrol , ENG: ZM

1.3 16V (BJ3P, BJ14) 4WD 09/1998-01/2001, 54 kw, 1324 ccm, 73 PS, Hatchback, Petrol , ENG: B33G

1.6 (BJ10M) 4WD 01/2001-05/2004, 70 kw, 1598 ccm, 95 PS, Hatchback, Petrol , ENG: ZM

1.4 (BJ3P) 4WD 01/2001-05/2004, 53 kw, 1324 ccm, 72 PS, Hatchback, Petrol

1.5 16V (BJ5W) 4WD 09/1998-01/2001, 65 kw, 1498 ccm, 88 PS, Hatchback, Petrol , ENG: ZL06, ZL05

MAZDA 323 P Mk V (BA) From 10/1996 to 09/1998

1.5 16V 4WD 10/1996-09/1998, 65 kw, 1489 ccm, 88 PS, Hatchback, Petrol , ENG: Z5-DE

1.3 16V 4WD 10/1996-09/1998, 54 kw, 1324 ccm, 73 PS, Hatchback, Petrol , ENG: B32A

MAZDA 323 S Mk V (BA) From 09/1992 to 12/2003

1.8 16V (BA11) 4WD 08/1994-09/1998, 84 kw, 1840 ccm, 114 PS, Saloon, Petrol , ENG: BP-ZE

1.5 16V (BA11) 4WD 08/1994-09/1998, 65 kw, 1489 ccm, 88 PS, Saloon, Petrol , ENG: Z5-DE

1.3 16V 4WD 08/1994-09/1998, 54 kw, 1324 ccm, 73 PS, Saloon, Petrol , ENG: B3P7

MAZDA 323 S Mk VI (BJ) From 05/1998 to 05/2004

1.6 (BJ10M) 4WD 01/2001-05/2004, 72 kw, 1598 ccm, 98 PS, Saloon, Petrol , ENG: ZM

1.3 (BJ3P) 4WD 01/2001-05/2004, 53 kw, 1324 ccm, 72 PS, Saloon, Petrol , ENG: B35S, B3 (16V)

1.3 16V (BJ3P) 4WD 09/1998-01/2001, 54 kw, 1324 ccm, 73 PS, Saloon, Petrol , ENG: B33G

1.6 (BJ10M) 4WD 01/2001-05/2004, 70 kw, 1598 ccm, 95 PS, Saloon, Petrol , ENG: ZM

1.5 16V (BJ5P) 4WD 09/1998-01/2001, 65 kw, 1498 ccm, 88 PS, Saloon, Petrol , ENG: ZL06, ZL05

MAZDA DEMIO (DW) From 01/1996 to 07/2003

1.5 16V (DW5W) 4WD 04/2000-07/2003, 55 kw, 1498 ccm, 75 PS, Hatchback, Petrol , ENG: B5 E

MAZDA EUNOS 500 (CA) From 01/1992 to 10/1999

1.6 16V 4WD 04/1994-10/1999, 79 kw, 1597 ccm, 107 PS, Saloon, Petrol , ENG: B6EW

MAZDA MX-3 / AZ-3 / PRESSO (EC) From 05/1991 to 09/1998

1.6 i 4WD 11/1993-09/1998, 81 kw, 1598 ccm, 110 PS, Coupe, Petrol , ENG: D6DK

1.6 i 4WD 11/1993-09/1998, 79 kw, 1597 ccm, 107 PS, Coupe, Petrol , ENG: B6DA

1.6 4WD 05/1991-10/1993, 66 kw, 1597 ccm, 90 PS, Coupe, Petrol , ENG: B67K

MAZDA MX-5 Mk II (NB) From 01/1998 to 10/2005

1.8 16V (NB8C) Rear-Wheel Drive 05/1998-10/2005, 103 kw, 1840 ccm, 140 PS, Convertible, Petrol , ENG: BP5A, BP6J

1.6 16V (NB6C) Rear-Wheel Drive 05/1998-10/2005, 81 kw, 1597 ccm, 110 PS, Convertible, Petrol , ENG: B6MC, B6MU

1.8 (NB8C) Rear-Wheel Drive 01/1998-07/2002, 103 kw, 1839 ccm, 140 PS, Convertible, Petrol , ENG: BP5A, BP6J

MAZDA MX-5 (NA) From 09/1989 to 04/1998

1.8 (NA8C) Rear-Wheel Drive 09/1993-12/1997, 96 kw, 1839 ccm, 131 PS, Convertible, Petrol , ENG: BPF1

1.8 (NA8C) Rear-Wheel Drive 01/1993-04/1998, 96 kw, 1840 ccm, 130 PS, Convertible, Petrol , ENG: BP (DOHC), BP-ZE, BPF1

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.