Name: Alternator BOSCH 1986A00579 OE Ref 1255712
Brand: BOSCH
SKU: BOSCH-1986A00579
Price: 266.00 GBP
Availability: InStock
Rating: 4.8 (578 reviews)

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Alternator BOSCH 1986A00579 OE Ref 1255712 BOSCH

Key Specification:

EAN: 4047023097705
Voltage [V]: 14
OEM Reference number: 1229258
Supplementary Info: Alternator
Supplementary Info: ALT 14V 120A (R)

See Full Specification

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£ 266.00

£ 201.67 excl. VAT

In Stock

SKU:	BOSCH 1986A00579
Brand	BOSCH

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

4047023097705

Voltage [V]

OEM Reference number

1229258

Supplementary Info

Alternator

Supplementary Info

ALT 14V 120A (R)

Number of grooves

Length [mm]

171

Packing Unit

Rotation Direction

Clockwise rotation

Pulleys

with freewheel belt pulley

Plug Type ID

Fastening Type

Double Pivot Lever

Distance from belt pulley to alternator [mm]

42.5

Alternator type

excl. vacuum pump

Clamp

B+(M8)

Recommended additional repairs

V-Belt/V-Ribbed Belt

Belt Pulley [mm]

54.2

Alternator Charging Current [A]

120

Alternator BOSCH OE Ref 1255712 – BOSCH – OEM 1229258

This Alternator BOSCH OE Ref 1255712 is supplied by BOSCH as a replacement for OEM reference 1229258. It is intended for use in selected FORD, MAZDA, VOLVO vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 1986A00579 and EAN EAN: 4047023097705, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

AlternatorALT 14V 120A (R)

Vehicle Compatibility

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

To confirm correct fitment, please verify the OEM reference number or use the vehicle registration lookup tool before ordering.

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

FORD

FORD C-MAX (DM2) From 02/2007 to 09/2010

1.6 TDCi 4WD 02/2007-09/2010, 66 kw, 1560 ccm, 90 PS, MPV, Diesel , ENG: GPDA, HHDA, HHDB

1.6 TDCi 4WD 02/2007-09/2010, 74 kw, 1560 ccm, 101 PS, MPV, Diesel , ENG: G8DC, MTDA

2.0 TDCi 4WD 02/2008-09/2010, 81 kw, 1997 ccm, 110 PS, MPV, Diesel , ENG: IXDA

1.6 TDCi 4WD 02/2007-09/2010, 80 kw, 1560 ccm, 109 PS, MPV, Diesel , ENG: G8DA, G8DB, G8DD

2.0 TDCi 4WD 02/2007-09/2010, 98 kw, 1997 ccm, 133 PS, MPV, Diesel , ENG: G6DC, G6DE, G6DF

2.0 TDCi 4WD 02/2007-09/2010, 100 kw, 1997 ccm, 136 PS, MPV, Diesel , ENG: G6DG, G6DD, G6DA, G6DB

FORD FIESTA V (JH_, JD_) From 11/2001 to 12/2014

1.6 TDCi 4WD 11/2004-06/2008, 66 kw, 1560 ccm, 90 PS, Hatchback, Diesel , ENG: HHJA, HHJB

FORD FIESTA V Van From 05/2002 to 12/2010

1.6 TDCi 4WD 04/2007-09/2009, 66 kw, 1560 ccm, 90 PS, Hatchback Van, Diesel , ENG: HHJA, HHJB, HHJD

FORD FOCUS C-MAX (DM2) From 10/2003 to 03/2007

2.0 TDCi 4WD 10/2003-03/2007, 100 kw, 1997 ccm, 136 PS, MPV, Diesel , ENG: G6DG, G6DD, G6DA, G6DB

2.0 TDCi 4WD 10/2003-03/2007, 98 kw, 1997 ccm, 133 PS, MPV, Diesel , ENG: G6DC, G6DE, G6DF

1.6 TDCi 4WD 10/2003-03/2007, 80 kw, 1560 ccm, 109 PS, MPV, Diesel , ENG: G8DA, G8DB, G8DE, G8DD, G8DF

1.6 TDCi 4WD 02/2005-03/2007, 66 kw, 1560 ccm, 90 PS, MPV, Diesel , ENG: HHDA, HHDB

FORD FOCUS II (DA_, HCP, DP) From 07/2004 to 09/2013

1.6 TDCi 4WD 07/2004-09/2012, 80 kw, 1560 ccm, 109 PS, Hatchback, Diesel , ENG: G8DA, G8DB, G8DE, G8DD, G8DF

2.0 TDCi 4WD 07/2004-01/2008, 98 kw, 1997 ccm, 133 PS, Hatchback, Diesel , ENG: G6DE, G6DF

2.0 TDCi 4WD 07/2004-09/2012, 100 kw, 1997 ccm, 136 PS, Hatchback, Diesel , ENG: G6DG, G6DD, G6DA, G6DB

1.6 TDCi 4WD 01/2005-09/2012, 66 kw, 1560 ccm, 90 PS, Hatchback, Diesel , ENG: GPDB, GPDC, GPDA, HHDA, HHDB

2.0 TDCi 4WD 02/2008-07/2011, 81 kw, 1997 ccm, 110 PS, Hatchback, Diesel , ENG: IXDA

1.6 TDCi 4WD 07/2004-09/2012, 74 kw, 1560 ccm, 100 PS, Hatchback, Diesel , ENG: G8DC, MTDA

FORD FOCUS II Convertible From 10/2006 to 09/2010

2.0 TDCi 4WD 10/2006-09/2010, 100 kw, 1997 ccm, 136 PS, Convertible, Diesel , ENG: G6DG, G6DD, G6DA, G6DB

FORD FOCUS II Estate Van From 07/2004 to 07/2011

1.6 TDCi 4WD 09/2005-07/2011, 66 kw, 1560 ccm, 90 PS, Estate Van, Diesel , ENG: HHDA

1.6 TDCi 4WD 07/2004-07/2011, 80 kw, 1560 ccm, 109 PS, Estate Van, Diesel , ENG: G8DA

2.0 TDCi 4WD 06/2009-07/2011, 81 kw, 1997 ccm, 110 PS, Estate Van, Diesel , ENG: IXDA

2.0 TDCi 4WD 09/2005-07/2011, 100 kw, 1997 ccm, 136 PS, Estate Van, Diesel , ENG: G6DB

1.6 TDCi 4WD 11/2004-07/2011, 74 kw, 1560 ccm, 101 PS, Estate Van, Diesel , ENG: G8DC, MTDA

FORD FOCUS II Saloon (DB_, FCH, DH) From 04/2005

2.0 TDCi 4WD 04/2005-09/2012, 100 kw, 1997 ccm, 136 PS, Saloon, Diesel , ENG: G6DG, G6DD, G6DA, G6DB

1.6 TDCi 4WD 04/2005-09/2012, 66 kw, 1560 ccm, 90 PS, Saloon, Diesel , ENG: GPDB, GPDC, GPDA, HHDA, HHDB

2.0 TDCi 4WD 02/2008-07/2011, 81 kw, 1997 ccm, 110 PS, Saloon, Diesel , ENG: IXDA

1.6 TDCi 4WD 04/2005-09/2012, 74 kw, 1560 ccm, 100 PS, Saloon, Diesel , ENG: G8DC, MTDA

1.6 TDCi 4WD 04/2005-09/2012, 80 kw, 1560 ccm, 109 PS, Saloon, Diesel , ENG: G8DA, G8DB, G8DE, G8DD, G8DF

FORD FOCUS II Station Wagon (DA_, FFS, DS) From 07/2004 to 09/2012

1.6 TDCi 4WD 07/2004-09/2012, 74 kw, 1560 ccm, 100 PS, Estate, Diesel , ENG: G8DC, MTDA

1.6 TDCi 4WD 07/2004-09/2012, 66 kw, 1560 ccm, 90 PS, Estate, Diesel , ENG: GPDB, GPDC, GPDA, HHDA, HHDB

1.6 TDCi 4WD 07/2004-09/2012, 80 kw, 1560 ccm, 109 PS, Estate, Diesel , ENG: G8DA, G8DB, G8DE, G8DD, G8DF

2.0 TDCi 4WD 07/2004-01/2008, 98 kw, 1997 ccm, 133 PS, Estate, Diesel , ENG: G6DE, G6DF

2.0 TDCi 4WD 02/2008-07/2011, 81 kw, 1997 ccm, 110 PS, Estate, Diesel , ENG: IXDA

2.0 TDCi 4WD 07/2004-09/2012, 100 kw, 1997 ccm, 136 PS, Estate, Diesel , ENG: G6DG, G6DD, G6DA, G6DB

1.6 TDCi 4WD 12/2007-09/2012, 81 kw, 1560 ccm, 110 PS, Estate, Diesel , ENG: G8DA

FORD FUSION (JU_) From 08/2002 to 12/2012

1.6 TDCi 4WD 11/2004-12/2012, 66 kw, 1560 ccm, 90 PS, Estate, Diesel , ENG: HHJA, HHJB

FORD KUGA I From 02/2008 to 11/2012

2.0 TDCi 4x4 4WD 03/2008-11/2012, 100 kw, 1997 ccm, 136 PS, SUV, Diesel , ENG: G6DG, UKDA

2.0 TDCi 4WD 03/2008-11/2012, 100 kw, 1997 ccm, 136 PS, SUV, Diesel , ENG: G6DG, UKDA

MAZDA

MAZDA 3 (BK) From 10/2003 to 12/2009

1.6 MZ-CD 4WD 06/2006-12/2009, 66 kw, 1560 ccm, 90 PS, Hatchback, Diesel , ENG: Y406

1.6 DI Turbo 4WD 06/2004-06/2009, 80 kw, 1560 ccm, 109 PS, Hatchback, Diesel , ENG: Y601, Y603, Y605, Y642

MAZDA 3 (BL) From 12/2008 to 09/2014

1.6 MZ-CD (BL14) 4WD 12/2008-05/2013, 80 kw, 1560 ccm, 109 PS, Hatchback, Diesel , ENG: Y642

MAZDA 3 Saloon (BK) From 09/1999 to 12/2009

1.6 DI Turbo (BK12Y) 4WD 06/2004-06/2009, 80 kw, 1560 ccm, 109 PS, Saloon, Diesel , ENG: Y601, Y603, Y605, Y642

MAZDA 3 Saloon (BL) From 12/2008 to 12/2014

1.6 MZR CD (BL12) 4WD 12/2008-05/2013, 80 kw, 1560 ccm, 109 PS, Saloon, Diesel , ENG: Y642

VOLVO

VOLVO C30 (533) From 09/2006 to 12/2013

1.6 D 4WD 10/2006-12/2012, 80 kw, 1560 ccm, 109 PS, Hatchback, Diesel , ENG: D 4164 T

2.0 D 4WD 10/2006-12/2012, 100 kw, 1998 ccm, 136 PS, Hatchback, Diesel , ENG: D 4204 T

VOLVO C70 II Convertible (542) From 03/2006 to 12/2013

2.0 D 4WD 01/2008-10/2009, 100 kw, 1998 ccm, 136 PS, Convertible, Diesel , ENG: D 4204 T

VOLVO S40 II (544) From 12/2003 to 12/2012

D4 4WD 07/2005-12/2006, 96 kw, 1998 ccm, 131 PS, Saloon, Diesel , ENG: D 4204 T2

2.0 CDI 4WD 07/2005-12/2006, 98 kw, 1998 ccm, 133 PS, Saloon, Diesel , ENG: D 4204 T2

2.0 D 4WD 01/2004-12/2010, 100 kw, 1998 ccm, 136 PS, Saloon, Diesel , ENG: D 4204 T

1.6 D 4WD 01/2005-12/2012, 81 kw, 1560 ccm, 110 PS, Saloon, Diesel , ENG: D 4164 T

VOLVO V50 (545) From 12/2003 to 12/2012

1.6 D 4WD 03/2005-12/2012, 80 kw, 1560 ccm, 109 PS, Estate, Diesel , ENG: D 4164 T

2.0 CDI 4WD 12/2003-12/2006, 98 kw, 1998 ccm, 133 PS, Estate, Diesel , ENG: D 4204 T2

2.0 D 4WD 04/2004-12/2010, 100 kw, 1998 ccm, 136 PS, Estate, Diesel , ENG: D 4204 T

1.6 D 4WD 01/2005-12/2011, 81 kw, 1560 ccm, 110 PS, Estate, Diesel , ENG: D 4164 T

2.0 D4 4WD 07/2005-12/2006, 96 kw, 1998 ccm, 131 PS, Estate, Diesel , ENG: D 4204 T2

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.