Excavator Starter Motors

12V 1.2kW 13-Tooth Starter Motor M001T70881A for Mazda RX-7

Q: What numbers are documented for M001T70881A?

Primary Part Number: M001T70881A. Manufacturer / OEM Reference: N318-18-400. Manufacturer / OEM Reference: N318-18-400A. Manufacturer / OEM Reference: N318-18-400B. Manufacturer / OEM Reference: N318-18-400R. Manufacturer / OEM Reference: M001T70881. Catalog Cross-Reference: 16930N. Additional Source Reference - Verify Configuration: M1T70881. Additional Source Reference - Verify Configuration: M1T70881A. Additional Source Reference - Verify Configuration: M1T74181A. Additional Source Reference - Verify Configuration: M1T77581. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm M001T70881A 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 / referenceM001T70881A

Specification12V 1.2kW Starter Motor

Catalog ID91003679

Starter motor identified by primary reference M001T70881A. The exact-reference catalog records design PMGR, voltage 12V, power 1.2kW, pinion teeth 13, rotation CCW. Recorded application: Mazda RX-7 1986-1991; Engine R2 1.3L 1308cc Turbocharged. 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: 1.2kW
Pinion Teeth: 13
Rotation: CCW
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	M001T70881A
Manufacturer / OEM Reference	Listed under Mazda	N318-18-400
Manufacturer / OEM Reference	Listed under the exact-reference catalog	N318-18-400A
Manufacturer / OEM Reference	Listed under the exact-reference catalog	N318-18-400B
Manufacturer / OEM Reference	Listed under the exact-reference catalog	N318-18-400R
Manufacturer / OEM Reference	Listed under Mitsubishi	M001T70881
Catalog Cross-Reference	Exact-reference catalog number	16930N
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	M1T70881
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	M1T70881A
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	M1T74181A
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	M1T77581

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

M001T70881A

Manufacturer number

N318-18-400
N318-18-400A
N318-18-400B
N318-18-400R
M001T70881

Other documented relationship

16930N
M1T70881
M1T70881A
M1T74181A
M1T77581

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

Product summary

12V 1.2kW Starter Motor

Category: Excavator Starter Motors
Catalog ID: 91003679
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

3 model references

Mazda RX-7: 1986-1991; Engine R2 1.3L 1308cc Turbocharged
Catalog coverage: Mazda (1986-1991)
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 M001T70881A

Which machines use M001T70881A?

Recorded compatible model references include Mazda RX-7: 1986-1991; Engine R2 1.3L 1308cc Turbocharged, Catalog coverage: Mazda (1986-1991), 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 M001T70881A?

Manufacturer number: N318-18-400, N318-18-400A, N318-18-400B, N318-18-400R, M001T70881.

How do I confirm M001T70881A 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.