Excavator Starter Motors

11131316 24V 5.5kW 10T Starter for MOAZ 1405 YaMZ 238

Name: 11131316 24V 5.5kW 10T Starter for MOAZ 1405 YaMZ 238
Brand: EexcavaStart
SKU: 11.131.316

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OEM / reference11131316

Specification24V 5.5kW 10-Tooth Starter Motor

Catalog ID66180070

11.131.316 (formatted 11131316) is a 24 V, 5.5 kW, clockwise, 10-tooth reduction starter identified as AZF4581 / IS1155. Exact catalogue applications include the MOAZ 1405 with YaMZ 238 engine, plus YaMZ 236/238/240/656/658-family installations used across listed MAZ, BELAZ, KRAZ, URAL, CHTZ, LIAZ and Rostselmash equipment. Confirm the complete number, 10-tooth pinion, flange, terminals and equipment serial range before ordering.

Product Type: Reduction Starter Motor
Rated Voltage: 24 V
Rated Power: 5.5 kW
Rotation: Clockwise (viewed from pinion end)
Pinion Teeth: 10
Condition: New replacement part

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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 Letrika/Iskra Part Number	Exact product identity	11.131.316
Formatted Alias	Same number without separators	11131316
Independent New-Unit Catalog Number	Exact WAI replacement record	31765N
Manufacturer Replacement Reference	Exact WAI replacement family	11.139.275
Letrika/Iskra Sales Reference	Exact product family	IS1155
Letrika/Iskra Design Reference	Exact product family	AZF4581
Catalog Cross-Reference - Verify Configuration	Exact WAI family; confirm flange	AZF4930
MAHLE Reference	Exact product family	MS258 / MS258A

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

11.131.316

Manufacturer number

11.139.275

Formatting alias

11131316

Other documented relationship

31765N
IS1155
AZF4581
AZF4930
MS258 / MS258A

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

Product summary

24V 5.5kW 10-Tooth Starter Motor

Category: Excavator Starter Motors
Catalog ID: 66180070
Photo views: 2

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

5 model references

Verified truck application: MOAZ 1405 with YaMZ 238 engine
Verified engine families: YaMZ 236 / 238 / 240 / 656 / 6563 / 6581 / 6582
Verified equipment families: MAZ / BELAZ / KRAZ / URAL / CHTZ / LIAZ / Rostselmash
Additional exact catalogue examples: BELAZ 3754; CHTZ T12; KRAZ 7133; LIAZ 5256; MAZ 5433 / 5551 / 6303; ACROS 530; VECTOR 420; URAL 7133
Fitment limitation: Confirm 11.131.316, 24 V, 5.5 kW, 10 teeth, flange, terminals and equipment serial range

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 11.131.316

Which machines use 11.131.316?

Recorded compatible model references include Verified truck application: MOAZ 1405 with YaMZ 238 engine, Verified engine families: YaMZ 236 / 238 / 240 / 656 / 6563 / 6581 / 6582, Verified equipment families: MAZ / BELAZ / KRAZ / URAL / CHTZ / LIAZ / Rostselmash, Additional exact catalogue examples: BELAZ 3754; CHTZ T12; KRAZ 7133; LIAZ 5256; MAZ 5433 / 5551 / 6303; ACROS 530; VECTOR 420; URAL 7133, Fitment limitation: Confirm 11.131.316, 24 V, 5.5 kW, 10 teeth, flange, terminals and equipment serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 11.131.316?

Manufacturer number: 11.139.275. Formatting aliases for the same number: 11131316.

How do I confirm 11.131.316 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.