Excavator Starter Motors

12V 13-Tooth Starter Motor 428000-8531 for BMW 550i GT xDrive

Q: What numbers are documented for 428000-8531?

Primary Part Number: 428000-8531. Manufacturer / OEM Reference: 12-41-7-612-815. Manufacturer / OEM Reference: 12-41-7-618-620. Manufacturer / OEM Reference: 428000-8530. Manufacturer / OEM Reference: DSN1378. Catalog Cross-Reference: 10984N. Additional Source Reference - Verify Configuration: 2010-2017. Additional Source Reference - Verify Configuration: 2011-2017. Additional Source Reference - Verify Configuration: 2012-2015. Additional Source Reference - Verify Configuration: 2013-2017. Additional Source Reference - Verify Configuration: 2014-2017. Additional Source Reference - Verify Configuration: 428080-8530. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 428000-8531 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

Brand illustration · Exact product photo available on request.

OEM / reference428000-8531

Specification12V Starter Motor

Catalog ID91003425

Starter motor identified by primary reference 428000-8531. The exact-reference catalog records design PMGR, voltage 12V, pinion teeth 13. Recorded application: BMW 550i GT xDrive 2013-2017; Engine V8 4.4L 4395cc. Confirm the complete number, mounting, terminals, rotation and pinion teeth against the original starter before ordering. The displayed EexcavaStart package is a catalog illustration, not a photograph of the supplied product.

Product Type: Starter Motor
Design: PMGR
Voltage: 12V
Pinion Teeth: 13
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Primary identity used for this catalog page	428000-8531
Manufacturer / OEM Reference	Listed under BMW	12-41-7-612-815
Manufacturer / OEM Reference	Listed under the exact-reference catalog	12-41-7-618-620
Manufacturer / OEM Reference	Listed under Denso	428000-8530
Manufacturer / OEM Reference	Listed under the exact-reference catalog	DSN1378
Catalog Cross-Reference	Exact-reference catalog number	10984N
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	2010-2017
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	2011-2017
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	2012-2015
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	2013-2017
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	2014-2017
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	428080-8530
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	428080-8531
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	522800-0479
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	550I
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	550IGT
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	650I
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	750I
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	7612815-01
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	7618620
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	F01.F02.F03.F04
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	F15.F85
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	F16.F86
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	M428000-8530

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

428000-8531

Manufacturer number

12-41-7-612-815
12-41-7-618-620
428000-8530
DSN1378

Other documented relationship

10984N
2010-2017
2011-2017
2012-2015
2013-2017
2014-2017
428080-8530
428080-8531
522800-0479
550I
550IGT
650I
750I
7612815-01
7618620
F01.F02.F03.F04
F15.F85
F16.F86
M428000-8530

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

12V Starter Motor

Category: Excavator Starter Motors
Catalog ID: 91003425
Photo views: 1

Before ordering

Confirm these details

Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

25 model references

BMW 550i GT xDrive: 2013-2017; Engine V8 4.4L 4395cc
BMW 550i GT: 2013-2015; Engine V8 4.4L 4395cc
BMW 550i xDrive: 2014-2016; Engine V8 4.4L 4395cc
BMW 550i: 2014-2016; Engine V8 4.4L 4395cc
BMW 650i Gran Coupe: 2013-2019; Engine V8 4.4L 4395cc
BMW 650i xDrive Gran Coupe: 2013-2019; Engine V8 4.4L 4395cc
BMW 650i xDrive: 2013-2018; Engine V8 4.4L 4395cc
BMW 650i: 2013-2018; Engine V8 4.4L 4395cc
BMW 750i xDrive: 2013-2015; Engine V8 4.4L 4395cc
BMW 750i: 2013-2015; Engine V8 4.4L 4395cc
BMW 750Li xDrive: 2013-2015; Engine V8 4.4L 4395cc
BMW 750Li: 2013-2015; Engine V8 4.4L 4395cc
BMW Alpina B6 Gran Coupe: 2016; Engine V8 4.4L 4395cc
BMW Alpina B6 xDrive Gran Coupe: 2015-2019; Engine V8 4.4L 4395cc
BMW Alpina B7 xDrive: 2013-2015; Engine V8 4.4L 4395cc
BMW Alpina B7: 2013-2015; Engine V8 4.4L 4395cc
BMW Alpina B7L xDrive: 2013-2015; Engine V8 4.4L 4395cc
BMW Alpina B7L: 2013-2015; Engine V8 4.4L 4395cc
BMW M5: 2012-2016; Engine V8 4.4L 4395cc
BMW M6 Gran Coupe: 2014-2019; Engine V8 4.4L 4395cc
BMW M6: 2012-2018; Engine V8 4.4L 4395cc
BMW X5: 2014-2018; Engine V8 4.4L 4395cc
BMW X6: 2015-2019; Engine V8 4.4L 4395cc
Catalog coverage: BMW (2012-2019)
Fitment limitation: Confirm the exact number, nameplate, mounting, terminal layout, rotation and pinion teeth against the original starter before shipment

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 428000-8531

Which machines use 428000-8531?

Recorded compatible model references include BMW 550i GT xDrive: 2013-2017; Engine V8 4.4L 4395cc, BMW 550i GT: 2013-2015; Engine V8 4.4L 4395cc, BMW 550i xDrive: 2014-2016; Engine V8 4.4L 4395cc, BMW 550i: 2014-2016; Engine V8 4.4L 4395cc, BMW 650i Gran Coupe: 2013-2019; Engine V8 4.4L 4395cc, BMW 650i xDrive Gran Coupe: 2013-2019; Engine V8 4.4L 4395cc, BMW 650i xDrive: 2013-2018; Engine V8 4.4L 4395cc, BMW 650i: 2013-2018; Engine V8 4.4L 4395cc and 17 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 428000-8531?

Manufacturer number: 12-41-7-612-815, 12-41-7-618-620, 428000-8530, DSN1378.

How do I confirm 428000-8531 before ordering?

Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.