Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | John Deere original solenoid number | AM102577 |
| Manufacturer Substitute Part Number | John Deere starter-motor solenoid substitute | MIA11504 |
Excavator Spare Parts
AM102577 12V Starter Solenoid for John Deere Lawn Tractors and Gator
7 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / referenceAM102577
Specification12V Three-Terminal Starter Solenoid
Catalog ID73967740
Three-terminal 12V starter solenoid identified by John Deere number AM102577. The official Deere parts page classifies it as a solenoid, lists MIA11504 as the substitute starter-motor solenoid and provides broad compatibility across selected lawn tractors, front mowers, utility vehicles and commercial mowers. Confirm AM102577 or MIA11504, terminal layout, body length and equipment serial range before ordering.
- Product Type
- Starter Motor Solenoid
- Product Brand
- EexcavaStart
- Voltage
- 12V cataloged
- Electrical Terminals
- Three
- Official Weight
- 1.23 lb
- Official Height
- 2 in
- Official Length
- 4.5 in
- Duty Cycle
- Intermittent cataloged
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
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
Manufacturer number
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
12V Three-Terminal Starter Solenoid
- Category
- Excavator Spare Parts
- Catalog ID
- 73967740
- Photo views
- 7
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
4 model references
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 AM102577
Which machines use AM102577?
Recorded compatible model references include Official lawn-tractor examples: John Deere 240 / 245 / 260 / 265 / 285 / 320 / 325 / 335 / 345 / 425, Official utility-vehicle examples: John Deere HPX 4X2 / HPX 4X4 / TX 4X2 / 625I, Additional official families: Selected LX, X-Series, F-Series and ZTrak equipment, Fitment limitation: Confirm AM102577 or MIA11504, 12V, three terminals, mounting and equipment serial range. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for AM102577?
Manufacturer number: MIA11504.
How do I confirm AM102577 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.
More in Excavator Spare Parts
Continue comparing verified references from the same system.
