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STG91773 Starter Motor 11131157 AZE2636 MS252 05723515 05726001 Replacement for Lombardini 12LD 6LD LDW1603 Diesel Engine

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ITEMNO： STG91773

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PRODUCT DETAILS

Starter Motor STG91773 58400890 11131157 AZE2636 MS252 05723515 05726001 Replacement for Lombardini 12LD 6LD LDW1603 Diesel Engine 12V 2.0KW

OEM / Cross Reference Part Numbers

Brand	Part Number
BOMAG	05723515, 05726001
HATZ	50316401, 50496700
LESTER	18357, 18368, 18369, 18470, 19656, 19845
LOMBARDINI	58400890
MAGNETI MARELLI	63221405
MAHLE / LETRIKA / ISKRA	11131157, AZE2636, IS1045, MS252
RUGGERINI	56329, 56363
VALEO	D6RA29

Product Description

The STG91773 Starter Motor is a premium aftermarket replacement designed for Lombardini 12LD, 6LD and LDW1603 diesel engines. Manufactured with a Permanent Magnet Gear Reduction (PMGR) design, this 12V 2.0KW starter delivers high starting torque, reliable ignition, and long-lasting durability for agricultural, industrial, and construction equipment.

Featuring a 9-tooth pinion gear and counter-clockwise (CCW) rotation, it is a direct replacement for original Mahle, Letrika, Iskra, Bomag, Hatz, Ruggerini, and Valeo starter motors.

Product Specifications

Item	Specification
Item Condition	Aftermarket Part
Unit Type	Starter Motor
Voltage	12V
Power	2.0KW
Rotation	Counter Clockwise (CCW)
Tooth Count	9 Teeth
Starter Type	Permanent Magnet Gear Reduction (PMGR)
Drive Type	High Torque Reduction Gear
Application	Diesel Engine
Weight	4.2 KG

Fit for Engine

Brand	Engine Model
Lombardini	12LD Series
Lombardini	6LD Series
Lombardini	LDW1603
Ruggerini	Compatible Diesel Engines
Hatz	Compatible Diesel Engines
Bomag	Compatible Compactors & Construction Equipment

PRODUCT HIGHLIGHTS
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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