STG91871 Starter Motor MM409-41001 1273112C91 for Case / Mitsubishi K4E K4F Engines-Products-TIANGUAN-Page 1

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STG91871 Starter Motor MM409-41001 1273112C91 for Case / Mitsubishi K4E K4F Engines

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PRODUCT DETAILS

Starter MM409-41001 / 1273112C91 – 12V Replacement for Case Tractors & Mitsubishi K4E/K4F Engines

Part Numbers: MM409-41001, 1273112C91, MM409410, M002T50381, 31B66-00600, 31B66-00601

Product Description

STG91871 Starter Motor is a high-quality aftermarket replacement designed for Case IH tractors and Mitsubishi K4E / K4F diesel engines. It is widely used across compact agricultural tractors and utility equipment, delivering reliable cranking power, stable engagement, and long service life in farming and light industrial applications.

This starter is a direct replacement for OEM part number 1273112C91 / MM409-41001, ensuring precise fitment for Case 234, 235, 244, 245 series tractors as well as Mitsubishi-powered applications.

Product Highlights

Feature	Description
High Performance	Provides strong cranking power for reliable engine starts.
Durable Build	Made with premium-grade components for long-lasting use.
Direct Replacement	Fits OEM specifications; no modifications required.
Wide Compatibility	Designed for Case tractors 234, 235, 244, 245, 254, 255 and Mitsubishi K4E/K4F engines.

Specifications

Feature	Details
Voltage	12V
Power	1.6 kW
Rotation	Clockwise (CW)
Pinion Teeth	15T
Type	Mitsubishi OSGR
Condition	100% New
Replaces Part Numbers	Lester: 17141, 17141N, 17141R Case / IHC / Navistar: 1273112C91 Mitsubishi: M002T50371, M002T50381, M002T50391, M002T57729, M2T50371, M2T50381, M2T50391, M2T57729 Mitsubishi Heavy Industries: 31B66-00600, 31B66-00601, 31B66-01000 Others: MM409410, MM40941001
Weight	5.8 kg

Package Includes

1 × Starter Motor MM409-41001 / 1273112C91

Packing Information

Item	Value
Net Weight (NW)	5.8 KG
Gross Weight (GW)	6.3 KG
Carton Size	32 × 20 × 18 CM

PRODUCT HIGHLIGHTS

Product Highlights

Feature 1	Feature 2	Feature 3
OEM Direct Replacement	High Starting Reliability	Strong Torque Output
Durable Construction	Stable Cold Start Performance	Long Service Life
Precision Fitment	Easy Installation	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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