Excavator Starter Motors

12V 1.3kW 11-Tooth Starter Motor 428000-8060 for Buick LaCrosse

Q: What numbers are documented for 428000-8060?

Primary Part Number: 428000-8060. Manufacturer / OEM Reference: 438000-0680. Manufacturer / OEM Reference: 438000-1270. Manufacturer / OEM Reference: 12626963. Manufacturer / OEM Reference: 12655467. Manufacturer / OEM Reference: 12657797. Catalog Cross-Reference: 19258N. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 428000-8060 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 / reference428000-8060

Specification12V 1.3kW Starter Motor

Catalog ID91003246

Starter motor identified by primary reference 428000-8060. The exact-reference catalog records design PMGR, voltage 12V, power 1.3kW, pinion teeth 11, rotation CW. Recorded application: Buick LaCrosse 2018-2019; Engine L4 2.5L 150cid. 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
Power: 1.3kW
Pinion Teeth: 11
Rotation: CW
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	428000-8060
Manufacturer / OEM Reference	Listed under the exact-reference catalog	438000-0680
Manufacturer / OEM Reference	Listed under the exact-reference catalog	438000-1270
Manufacturer / OEM Reference	Listed under GM	12626963
Manufacturer / OEM Reference	Listed under the exact-reference catalog	12655467
Manufacturer / OEM Reference	Listed under the exact-reference catalog	12657797
Catalog Cross-Reference	Exact-reference catalog number	19258N

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

428000-8060

Manufacturer number

438000-0680
438000-1270
12626963
12655467
12657797

Other documented relationship

19258N

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

Product summary

12V 1.3kW Starter Motor

Category: Excavator Starter Motors
Catalog ID: 91003246
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

12 model references

Buick LaCrosse: 2018-2019; Engine L4 2.5L 150cid
Buick Regal: 2014-2017; Engine L4 2.0L 1998cc 122cid
Cadillac ATS: 2013-2015; Engine L4 2.0L 1998cc 122cid
Cadillac CTS: 2014-2015; Engine L4 2.0L 1998cc 122cid
Chevrolet Colorado: 2015-2022; Engine L4 2.5L 2457cc 153cid
Chevrolet Impala: 2014; Engine L4 2.5L 2457cc 153cid
Chevrolet Malibu: 2013-2015; Engine L4 2.0L 1998cc 122cid
Chevrolet Malibu: 2013; Engine L4 2.5L 2457cc 153cid
Chevrolet Malibu: 2017-2022; Engine L4 2.0L 1998cc 122cid
GMC Canyon: 2015-2022; Engine L4 2.5L 2457cc 153cid
Catalog coverage: Buick (2014-2019) ** Cadillac (2013-2015) ** Chevrolet (2013-2022) ** GMC (2015-2022)
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 428000-8060

Which machines use 428000-8060?

Recorded compatible model references include Buick LaCrosse: 2018-2019; Engine L4 2.5L 150cid, Buick Regal: 2014-2017; Engine L4 2.0L 1998cc 122cid, Cadillac ATS: 2013-2015; Engine L4 2.0L 1998cc 122cid, Cadillac CTS: 2014-2015; Engine L4 2.0L 1998cc 122cid, Chevrolet Colorado: 2015-2022; Engine L4 2.5L 2457cc 153cid, Chevrolet Impala: 2014; Engine L4 2.5L 2457cc 153cid, Chevrolet Malibu: 2013-2015; Engine L4 2.0L 1998cc 122cid, Chevrolet Malibu: 2013; Engine L4 2.5L 2457cc 153cid and 4 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 428000-8060?

Manufacturer number: 438000-0680, 438000-1270, 12626963, 12655467, 12657797.

How do I confirm 428000-8060 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.