STG93577 Starter Motor 50497201 504972011003 50497202 IS1151 11.131.530 AZE1241 MS437 11.131.059 for Atlas Copco LG204 Hatz 1B20 Engine – 12V 1.0KW 8T CCW-Products-TIANGUAN-Page 1

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STG93577 Starter Motor 50497201 504972011003 50497202 IS1151 11.131.530 AZE1241 MS437 11.131.059 for Atlas Copco LG204 Hatz 1B20 Engine – 12V 1.0KW 8T CCW

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PRODUCT DETAILS

STG93577 Starter Motor 50497201 504972011003 50497202 IS1151 11131530 AZE1241 MS437 for Atlas Copco LG204 Hatz 1B20 1B27 1B30 – 12V 1.0KW 8T CCW

Part Numbers:
HATZ 50497201, 504972011003, 50497202
BOMAG 05720043
MAHLE (LETRIKA/ISKRA) IS1151, 11131530, AZE1241, MS437, 11131059, 11130800, AZE1223, AZE1204

Compatible Models: Atlas Copco LG204 Plate Compactor | Bomag BPR / BW Series | Altrad Belle PRX Series | Euro Shatal Plate Compactors
Compatible Engines: Hatz 1B20, 1B20V, 1B27, 1B27V, 1B30, 1B30V
Weight: 4.2 KG

Product Overview

The STG93577 Starter Motor is a compact and reliable replacement unit designed for Atlas Copco plate compactors and Hatz single-cylinder engines (1B20/1B27/1B30 series). Built with Letrika (Iskra) PMGR technology, this starter ensures efficient starting performance, low power consumption, and long service life.

With a 12V 1.0KW output, 8-tooth pinion, and CCW rotation, it is perfectly suited for light construction and compaction equipment operating in demanding environments.

Key Specifications

Parameter	Specification
Product Model	STG93577
Item Type	Starter Motor
Unit Type	Letrika (Iskra) PMGR
Voltage	12V
Power Output	1.0KW
Rotation	Counterclockwise (CCW)
Teeth Count	8T
Weight	4.2 KG
Condition	Aftermarket Part

Compatibility

Compatible Models:

Atlas Copco Plate Compactor LG204
Bomag Vibratory Plates & Rollers (BPR / BW Series)
Altrad Belle PRX Series Compactors
Euro Shatal Plate Compactors

Compatible Engines: Hatz 1B20, 1B20V, 1B27, 1B27V, 1B30, 1B30V
Replaces OEM / Cross Reference Numbers:

BOMAG: 05720043
HATZ: 50497201, 504972011003, 50497202
MAHLE (LETRIKA/ISKRA): IS1151, 11131530, AZE1241, MS437, 11131059, 11130800, AZE1223, AZE1204

PRODUCT HIGHLIGHTS

Feature	Description	Benefit
OEM Replacement Design	Replaces Hatz 50497201 / 50497202 starter	Ensures direct replacement compatibility
12V 1.0KW Output	Designed for compact diesel engines	Provides reliable starting performance
8T Pinion Gear	Matches original flywheel engagement	Ensures smooth engine cranking
Letrika PMGR Design	Compact gear reduction structure	Provides high torque with low power consumption
Heavy Duty Construction	Built for vibration and construction environments	Improves durability
Direct Fit Installation	Matches original mounting dimensions	Reduces replacement time

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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