STG51803 Starter Motor MIA11257 for John Deere Z830A Z850A Mower | 12V 0.8KW 10T CCW PMGR Replacement-Products-TIANGUAN-Page 1

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STG51803 Starter Motor MIA11257 for John Deere Z830A Z850A Mower | 12V 0.8KW 10T CCW PMGR Replacement

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ITEMNO： STG51803

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PRODUCT DETAILS

STG51803 Starter Motor MIA11257 for John Deere Z830A Z850A Mower | 12V 0.8KW 10T CCW PMGR Replacement

OEM Part Number: MIA11257
Cross Reference: ELS60-0009 / AUC12593

Product Description

STG51803 Starter Motor is a high-quality aftermarket replacement designed for John Deere Z-Trak Commercial Mower applications, including Z830A and Z850A Zero-Turn Mowers.

This starter features a 12V 0.8KW PMGR (Permanent Magnet Gear Reduction) design with 10-tooth pinion gear and CCW (Counterclockwise) rotation, providing reliable starting performance, efficient power output, and durable operation for Kawasaki-powered John Deere commercial mowing equipment.

Product Specifications

Property	Value
Product Model	STG51803
OEM Part Number	MIA11257
Cross Reference	ELS60-0009 / AUC12593
Voltage	12V
Power Output	0.8KW
Starter Type	PMGR (Permanent Magnet Gear Reduction)
Rotation	CCW (Counterclockwise)
Teeth Count	10T
Application	John Deere Z-Trak Mower
Engine Type	Kawasaki Gasoline Engine
Condition	New Aftermarket

OEM / Cross Reference Table

Brand	Part Number
JOHN DEERE	MIA11257 / AUC12593
AFTERMARKET	ELS60-0009

Compatible Applications

Manufacturer	Application
JOHN DEERE	Z830A Z-Trak Pro Zero-Turn Mower
JOHN DEERE	Z850A Z-Trak Pro Zero-Turn Mower
JOHN DEERE	Z860A Z-Trak Pro Mower
JOHN DEERE	Z925A / Z950A / Z960A / Z970A Z-Trak Series

Weight & Package Information

Item	Value
Net Weight	3.2 KG
Gross Weight	3.7 KG
Package Size	28 × 18 × 18 CM

PRODUCT HIGHLIGHTS

Product Highlights

Feature 1	Feature 2	Feature 3
John Deere MIA11257 Replacement	12V 0.8KW Starter Motor	Fits Z830A & Z850A Mowers
10T Pinion Gear Design	PMGR High Efficiency Structure	Reliable Commercial Mower Starting
Direct OEM Replacement	Compact Lawn Equipment Starter	Tested Before Shipment

SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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