Excavator Starter Motors

EexcavaStart 391178 12V 16T Starter Motor for Toro Groundsmaster 52

Q: What numbers are documented for 391178?

Primary Manufacturer Part Number: 391178. Interchange Reference: SBS0003. Interchange Reference: 410-22006. Interchange Reference: 394807. Interchange Reference: 396306. Interchange Reference: 111804. Interchange Reference: 5745. Interchange Reference: 9974. Interchange Reference: 2-2190. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 391178 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.

1 product photo · Swipe on mobile, or hover and select a thumbnail.

OEM / reference391178

Specification12V 16T CCW Starter Motor

Catalog ID51292196

12V 16T CCW Starter Motor reference 391178. Compare the complete part number, connector layout, mounting points and original unit before ordering; machine serial range can affect fitment.

Product Type: Starter Motor
Product Brand: EexcavaStart
Item Condition: Aftermarket Part
Unit Type: Starter
Part Type: UNIT
Voltage: 12
Rotation: CCW
Teeth: 16
Starter Type: PMDD
Fits: BRIGGS & STRATTON
Image Disclosure: EexcavaStart labeled packaging placeholder; product photo pending

Send email inquiry Ask on WhatsApp Return to catalog

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 Manufacturer Part Number	BRIGGS & STRATTON	391178
Interchange Reference	ARROWHEAD	SBS0003
Interchange Reference	ARROWHEAD	410-22006
Interchange Reference	BRIGGS & STRATTON	394807
Interchange Reference	BRIGGS & STRATTON	396306
Interchange Reference	CARGO	111804
Interchange Reference	J&N Electrical Products	410-22006
Interchange Reference	LESTER	5745
Interchange Reference	ROTARY	9974
Interchange Reference	WAI	2-2190

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

391178

Direct interchange

SBS0003
410-22006
394807
396306
111804
5745
9974
2-2190

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

Product summary

12V 16T CCW Starter Motor

Category: Excavator Starter Motors
Catalog ID: 51292196
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

9 model references

Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1979
Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1980
Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1981
Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1982
Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1983
Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1984
Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1985
Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1986
Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering

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 391178

Which machines use 391178?

Recorded compatible model references include Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1979, Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1980, Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1981, Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1982, Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1983, Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1984, Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1985, Toro Groundsmaster 52: Equipment type: Mowers - Fairway; Engine: Briggs & Stratton; Year: 1986 and 1 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 391178?

Documented direct interchanges: SBS0003, 410-22006, 394807, 396306, 111804, 5745, 9974, 2-2190.

How do I confirm 391178 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.