Excavator Starter Motors

Starter Motor M000T23971ZC 12V 12-Tooth for Cadillac ATS

Q: What numbers are documented for M000T23971ZC?

Primary Part Number: M000T23971ZC. Manufacturer / OEM Reference: 12644788. Manufacturer / OEM Reference: 12645299. Manufacturer / OEM Reference: M000T23971. Manufacturer / OEM Reference: M000T35876ZC. Manufacturer / OEM Reference: M0T35876ZC. Catalog Cross-Reference: 19136N. Additional Source Reference - Verify Configuration: 5M0T35876. Additional Source Reference - Verify Configuration: M0T23971. Additional Source Reference - Verify Configuration: M0T23971ZC. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm M000T23971ZC 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 / referenceM000T23971ZC

Specification12V Starter Motor

Catalog ID91003806

Starter motor identified by primary reference M000T23971ZC. The exact-reference catalog records design PMGR, voltage 12V, pinion teeth 12. Recorded application: Cadillac ATS 2013-2015; Engine V6 3.6L 3564cc 217cid. 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: 12
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	M000T23971ZC
Manufacturer / OEM Reference	Listed under GM	12644788
Manufacturer / OEM Reference	Listed under the exact-reference catalog	12645299
Manufacturer / OEM Reference	Listed under Mitsubishi	M000T23971
Manufacturer / OEM Reference	Listed under the exact-reference catalog	M000T35876ZC
Manufacturer / OEM Reference	Listed under the exact-reference catalog	M0T35876ZC
Catalog Cross-Reference	Exact-reference catalog number	19136N
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	5M0T35876
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	M0T23971
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	M0T23971ZC

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

M000T23971ZC

Manufacturer number

12644788
12645299
M000T23971
M000T35876ZC
M0T35876ZC

Other documented relationship

19136N
5M0T35876
M0T23971
M0T23971ZC

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: 91003806
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

7 model references

Cadillac ATS: 2013-2015; Engine V6 3.6L 3564cc 217cid
Cadillac CTS: 2012; Engine V6 3.0L 182cid
Cadillac CTS: 2012; Engine V6 3.6L 3564cc 217cid
Cadillac CTS: 2013-2015; Engine V6 3.6L 3564cc 217cid
Chevrolet Camaro: 2015; Engine V6 3.6L 3564cc 217cid
Catalog coverage: Cadillac (2012-2015) ** Chevrolet (2015-2015)
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 M000T23971ZC

Which machines use M000T23971ZC?

Recorded compatible model references include Cadillac ATS: 2013-2015; Engine V6 3.6L 3564cc 217cid, Cadillac CTS: 2012; Engine V6 3.0L 182cid, Cadillac CTS: 2012; Engine V6 3.6L 3564cc 217cid, Cadillac CTS: 2013-2015; Engine V6 3.6L 3564cc 217cid, Chevrolet Camaro: 2015; Engine V6 3.6L 3564cc 217cid, Catalog coverage: Cadillac (2012-2015) ** Chevrolet (2015-2015), Fitment limitation: Confirm the exact number, nameplate, mounting, terminal layout, rotation and pinion teeth against the original starter before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for M000T23971ZC?

Manufacturer number: 12644788, 12645299, M000T23971, M000T35876ZC, M0T35876ZC.

How do I confirm M000T23971ZC 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.