Name: Alternator BOSCH 0986045551 OE Ref BP4W-18-300C
Brand: BOSCH
SKU: BOSCH-0986045551
Price: 388.00 GBP
Availability: InStock
Rating: 4.8 (578 reviews)

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Alternator BOSCH 0986045551 OE Ref BP4W-18-300C BOSCH

Key Specification:

Alternator Charging Current [A]: 70
Alternator type: excl. vacuum pump
Belt Pulley [mm]: 55
Distance from belt pulley to alternator [mm]: 37.5
EAN: 3165143610268

See Full Specification

Sale

£ 388.00

£ 293.71 excl. VAT

In Stock

SKU:	BOSCH 0986045551
Brand	BOSCH

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Alternator Charging Current [A]

Alternator type

excl. vacuum pump

Belt Pulley [mm]

Distance from belt pulley to alternator [mm]

37.5

EAN

3165143610268

Fastening Type

Double Pivot Lever

Length [mm]

165

Number of grooves

OEM Reference number

BP4W18300

Packing Unit

Pulleys

with multi-belt pulley

Recommended additional repairs

V-Belt/V-Ribbed Belt

Rotation Direction

Clockwise rotation

Supplementary Info

4555

Supplementary Info

REMAN ALTERNATOR 4555

Voltage [V]

Alternator BOSCH OE Ref BP4W 18 300C – BOSCH – OEM BP4W18300

This Alternator BOSCH OE Ref BP4W 18 300C is supplied by BOSCH as a replacement for OEM reference BP4W18300. It is intended for use in selected MAZDA vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 0986045551 and EAN EAN: 3165143610268, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

4555REMAN ALTERNATOR 4555

Fitment & Compatibility

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

This part is compatible with selected 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

MAZDA BP4W-18-300 MAZDA BP4W-18-300C MAZDA B34P-18-300 MAZDA B5D8-18-300A MAZDA Z5A1-18-300 MAZDA Z599-18-300A MAZDA Z599-18-300B MAZDA Z599-18-300C MAZDA Z599-18-300D MAZDA Z599-18-300E MAZDA Z599-18-300R

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

MAZDA

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

1.8 4WD 08/1994-09/1998, 92 kw, 1840 ccm, 125 PS, Coupe, Petrol , ENG: BP (DOHC)

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

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

1.8 16V (BA8P) 4WD 08/1994-09/1998, 99 kw, 1840 ccm, 135 PS, Hatchback, Petrol , ENG: BP-ZE

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

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

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

1.6 Astina (BJ10M) 4WD 09/1998-05/2002, 78 kw, 1598 ccm, 106 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

1.4 4WD 09/1998-05/2004, 50 kw, 1324 ccm, 68 PS, Hatchback, Petrol , ENG: B35S

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

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

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

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

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

1.6 (BA11) 4WD 08/1994-09/1998, 80 kw, 1598 ccm, 109 PS, Saloon, Petrol , ENG: D6DK

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

1.5 16V 4WD 05/1994-12/1998, 66 kw, 1489 ccm, 90 PS, Saloon, Petrol , ENG: Z5-DE

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

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

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, 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)

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

1.6 (BJ10M) 4WD 09/1998-12/2003, 78 kw, 1598 ccm, 106 PS, Saloon, Petrol , ENG: ZM

1.6 (BJ10M) 4WD 09/1998-02/2001, 80 kw, 1598 ccm, 109 PS, Saloon, Petrol

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

1.3 i 16V (DW3W) 4WD 08/1998-04/2000, 53 kw, 1324 ccm, 72 PS, Hatchback, Petrol , ENG: B33L, B34P, B35J

1.3 i 16V (DW3W) 4WD 01/1996-10/2002, 61 kw, 1324 ccm, 83 PS, Hatchback, Petrol , ENG: B3 ME

1.5 i 16V (DW5W) 4WD 10/1996-12/2002, 64 kw, 1498 ccm, 87 PS, Hatchback, Petrol , ENG: B5C5

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

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

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

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

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

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.