ATG21020 Alternator 125-7120 for Toro Groundsmaster 5910 & John Deere 184G-Tier 204G-Tier-Products-TIANGUAN-Page 1

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ATG21020 Alternator 125-7120 for Toro Groundsmaster 5910 & John Deere 184G-Tier 204G-Tier

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PRODUCT DETAILS

Alternator 125-7120 – 12V 80A Replacement Alternator for Toro, John Deere & Yanmar Engines

OEM Part Number: 125-7120

The Alternator 125-7120 is a high-performance 12V 80A alternator designed for Toro Groundsmaster 5910, John Deere 184G/204G Tier, and other industrial, construction, and agricultural equipment. Engineered for reliability and long service life, it delivers stable electrical output and efficient battery charging in heavy-duty applications.

With a 1PK pulley design, this alternator ensures smooth belt-driven operation and optimal performance under continuous load. Built to meet OEM standards, it serves as a direct replacement for Toro 125-7120 and is compatible with equipment from John Deere, Yanmar, Bobcat, Case, Doosan, Eagle Tugs, Kramer, and Takeuchi, providing versatile coverage for a wide range of machines.

Designed for heavy-duty industrial, construction, and agricultural environments, this alternator maintains consistent voltage output, reduces downtime, and keeps electrical systems running efficiently.

Product Specifications

Item	Specification
Product Type	Alternator
Part Number	125-7120
Voltage	12V
Amperage	80A
Pulley Type	1PK
Compatible Engines	Yanmar 4TNV98, 4TNV98C, 4TNV98CT
Condition	New Aftermarket Replacement
Installation	Direct Fit
Weight	5 KG

OEM / Replacement Part Numbers

Brand	Part Number
Toro	125-7120

Applications

Brand	Example Models
Toro	Groundsmaster 5910
John Deere	184G-Tier, 204G-Tier, 204K, 204L, 224K, 244K, 244K-S, 244K-II, 244L, 304G, 304G-Tier, 304K, 304L, 324K, 324L
Bobcat	Various models
Case	CX57C, CX60C
Doosan	DX55 ACE Plus, DX55MT ACE Plus, DX63-5
Eagle Tugs	TT-4, TT-5, TT-6, TT-7
Kramer	5050, 5065T, KL19.5, KL25.5ST
Takeuchi	TL290

Weight & Package Information

Item	Specification
Net Weight	5.0 kg
Gross Weight	5.8 kg
Package Size	32 × 28 × 26 cm

PRODUCT HIGHLIGHTS

Product Highlights
Feature 1 Feature 2 Feature 3
Direct Replacement Design Stable Charging Performance Heavy-Duty Equipment Application
Replaces OEM 125-7120 Reliable Electrical Output Fits Toro & John Deere Machinery
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

Feature 1	Feature 2	Feature 3
Direct Replacement Design	Stable Charging Performance	Heavy-Duty Equipment Application
Replaces OEM 125-7120	Reliable Electrical Output	Fits Toro & John Deere Machinery

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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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