STG93573 Starter Motor 04125687 / AZE4672 / MS646 – Fits Liebherr R914 Crawler Excavator Deutz TCD3.6L4 Engine 24V 3.5KW 9T CW Heavy Duty Replacement Starter Motor-Products-TIANGUAN-Page 1

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STG93573 Starter Motor 04125687 / AZE4672 / MS646 – Fits Liebherr R914 Crawler Excavator Deutz TCD3.6L4 Engine 24V 3.5KW 9T CW Heavy Duty Replacement Starter Motor

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PRODUCT DETAILS

STG93573 Starter Motor 24V 3.5KW 9T CW for Liebherr R914 Deutz TCD3.6L4 04125687 AZE4672 MS646 Letrika Replacement

Part Numbers: 04125687, AZE4672, MS646

Cross Reference Numbers:
Deutz 00674324, 04125296, 04126025, 04125687
MAHLE / Letrika / Iskra IS1352, 11132331, AZE4680, 11132171, AZE4672, MS646

Product Description

The STG93573 Starter Motor is a high-quality replacement unit designed for Liebherr excavators and Deutz-powered equipment, including TCD3.6 L4 engines. Built with Letrika (Iskra) technology, this starter delivers reliable ignition, strong torque output, and long-lasting durability in demanding construction environments.

With a 24V 3.5KW motor and 9-tooth pinion gear, it ensures efficient and consistent engine starting for a wide range of heavy-duty machinery.

Specifications

Item	Details
Product Model	STG93573
Item Type	Starter Motor
Unit Type	Letrika (Iskra)
Voltage	24V
Power Output	3.5KW
Rotation	Clockwise (CW)
Teeth	9T
Weight	5.6 KG

OEM & Cross Reference Numbers

Brand	Part Numbers
Deutz (KHD)	00674324, 04125296, 04126025, 04125687
MAHLE (Letrika/Iskra)	IS1352, 11132331, AZE4680, 11132171, AZE4672, MS646
	11132129, AZE4669, 11132105, AZE4666

Key Features

Feature	Benefit
3.5KW High Torque	Ensures reliable engine starting in heavy-duty applications
Letrika Technology	Provides stable performance and extended service life
Wide Compatibility	Suitable for multiple OEM brands and equipment types

Applications

Liebherr: R914, A910, A912 Excavators
Deutz Engines: TCD3.6 L4 / TCD2012 Series
Ammann / Hamm Rollers
Vögele Pavers (Tracked & Wheeled)
Mecalac Loaders

PRODUCT HIGHLIGHTS

Feature	Description	Benefit
OEM Replacement Design	Replaces Liebherr 04125687 and MAHLE AZE4672 starter	Ensures accurate fit and compatibility
24V 3.5KW Output	Designed for heavy-duty diesel engines	Provides reliable starting power
9T Pinion Gear	Matches original flywheel engagement	Ensures smooth and precise starting
Letrika / Iskra Technology	Professional gear reduction starter design	Improves efficiency and durability
Heavy Duty Construction	Built for excavator and industrial environments	Supports long service life
Compact Reduction Design	High torque output with efficient operation	Improves engine starting performance

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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