STG91637 Starter Motor 50-32703 50-45120 50-46277 for Crusader 6 Cyl 229ci 3.8L Marine Engine-Products-TIANGUAN-Page 1

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STG91637 Starter Motor 50-32703 50-45120 50-46277 for Crusader 6 Cyl 229ci 3.8L Marine Engine

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PRODUCT DETAILS

STG91637 Starter Motor – Crusader 6 Cyl 229ci / 3.8L Marine Engine

OEM Part Numbers: 50-32703, 50-45120, 50-46277, 50-46282, 50-59799

Product Description

STG91637 Starter Motor is a marine-grade aftermarket replacement designed for Crusader inboard gasoline engines, specifically the 6-cylinder 229ci (3.8L) GM-based marine engine platform.

This starter is built on a Delco 10MT marine direct-drive platform, delivering reliable 12V cranking performance, strong torque output, and stable engagement, ensuring consistent engine starting in marine environments such as saltwater exposure, humidity, and continuous-duty operation.

It is widely used across Crusader, MerCruiser, OMC, and Volvo Penta GM-based marine engine systems, ensuring broad compatibility and proven field reliability.

Product Specifications

Property	Value
Product Model	STG91637
Part Number	50-32703, 50-45120, 50-46277, 50-46282, 50-59799
Voltage	12V
Power Output	1.5 kW (Delco 10MT platform spec)
Starter Type	Direct Drive (DD)
Rotation	CW
Teeth	9T
Condition	New Aftermarket
Application	Crusader Marine Engine
Engine Size	6 Cyl / 229ci / 3.8L
Net Weight	5.8 KG

Marine Starter OEM Cross Reference Table

Brand	OEM / Part Numbers
OMC	0384198, 0981078, 0982121, 0982200, 0983248, 0983444, 0983790, 0985966, 384198, 981078, 982121, 982200, 983248, 983444, 983790, 985966
Mercury Marine	50-32703, 50-45120, 50-46277, 50-46282, 50-59799, 50-69863A1, 50-69864A1, 50-79821A2, 50-79822A1, 50-79823A1, 50-99417A2
Quicksilver	8M6007286
Remy Light Duty	25236
Sierra Marine	18-5900, 18-5911
Volvo Penta	855325-5, 855326-5
Delco	1108477, 1108755, 1108756, 1109486, 1109487, 1109488, 1109489, 1109490, 1998317, 1998318, 10455300, 10496871, 19136189, 1988711, 1998234, 1998235, 1998400, 1998435, 1998452, 1998467, 1998557, 1998564, 1998577, 1998580, 1998591
API Marine	10064, ST53, ST64, ST64HD, STM64
ARCO Marine	30118, 30119, 30124
Arrowhead	SDR0029
BBB HD (Old)	3550WS, 3664WS, N3631WS
Cargo	111277, 112897
Chris-Craft	16.61-00042
EMP Parts	4-5911
J & N	410-12002, 410-12590, 410-12002R
Lester	3548, 3550
NSA (Old)	STR-2524
WAI	3550N, 3838N

Compatible Applications

Manufacturer	Engine / System
Crusader	229ci / 3.8L 6-Cyl Marine Engine
MerCruiser	GM-Based 6-Cyl Marine Platforms
OMC	3.8L Marine Engines
Volvo Penta	GM-Based Marine Systems

Crusader Marine Engine 229 (3.8L) Application Table

Brand	Engine Series	Model Year	Cylinders	Displacement
Crusader	Marine Inboard 229	1980	6 Cyl	229ci / 3.8L
Crusader	Marine Inboard 229	1981	6 Cyl	229ci / 3.8L
Crusader	Marine Inboard 229	1982	6 Cyl	229ci / 3.8L
Crusader	Marine Inboard 229	1983	6 Cyl	229ci / 3.8L
Crusader	Marine Inboard 229	1984	6 Cyl	229ci / 3.8L
Crusader	Marine Inboard 229	1985	6 Cyl	229ci / 3.8L
Crusader	Marine Inboard 229	1986	6 Cyl	229ci / 3.8L

Packing Information

Item	Value
Net Weight (NW)	5.8 KG
Gross Weight (GW)	6.5 KG
Carton Size	32 × 22 × 18 CM

PRODUCT HIGHLIGHTS

Product Highlights

Feature 1	Feature 2	Feature 3
OEM Direct Replacement	Marine-Grade Durability	Reliable 12V Starting Performance
Delco 10MT Platform Design	Strong Cranking Torque	Stable Engagement System
Wide Marine Compatibility	Corrosion Resistance Build	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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