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Aftermarket Starter Armature 61-8203-2

Denso
61-8203-2
In stock
Armature
$80.00

Aftermarket Starter Armature 61-8203-2

Shipping

In-stock orders ship out same day or next business day via USPS.

Pre Order

Pre-orders ship out in the order received within 7–21 business days.

Customer Support

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Specifications
SPECS:12 Volt
SPECS FOR:Denso 2.5kW OSGR Starters
Dim 1:187mm OAL
Dim 2:9-Splines
Dim 3:17mm Shaft OD, Front Bearing
Dim 4:10mm Shaft OD, Rear Bearing
NOTE 1:Used w/ 6-103-4 & 6-200-4 ball bearings.
FEATURE 1:100% New
FEATURE 2:Precision machined shaft with ground bearing surfaces
FEATURE 3:Heat treated splines & bearing surfaces
FEATURE 4:Commutator with thick copper segments & stake welded hairpins
FEATURE 5:Banded hairpins at commutator
FEATURE 6:100% tested for balance, grounds & shorts
LESTER NUMBERS
16652, 16658, 16897, 16981, 16990, 17198, 17304, 17311, 17348, 17362, 17362A, 17380, 17385, 17388, 17390, 17393, 17394, 17399, 17418, 17458, 17462, 17548, 17589, 17613, 17630, 17892, 18138, 18150, 18197, 18424, 18456, 18506, 18507, 18510, 18559, 18560, 18936, 19553, 19905, 19924, 19962, 19963, 30721, 33217, 33287
Replaces
Allis-Chalmers 272032, Case A47242, Caterpillar 7T6091, Denso 028200-1780, 028200-1900, 028200-6230, Isuzu 5811210220
UNIT NUMBERS
Allis-Chalmers 270324; Atlas Copco 91295372; Bluebird Bus 1315480, 1760057, 1769512, 1967561; Bobcat 6631597, 6632415, 6665324, 6665654, 6667587; Case 116930A1, 1987559C1, 282161A1, 86982709, A170746, A181056, A47496, R39341; Caterpillar 0R4316, 0R4319, 1068553, 112-1767, 142-0539, 143-0535, 143-0536, 143-0537, 143-0538, 143-0539, 303-5769, 3E0079, 3E7905, 6T7001, 6T7007, 6V0492, 7C2264, 7C4622, 8T8619, 8T9685, OR4316; Chrysler 05086932AA, 4741012, 4746639, 5016522AA, 5086932AA, R4741012; Clark 2355695, 6632415, C07628, C07889, CO7628; Cummins 1308066H91, 2873K409, 3604684NW, 3604684RX, 3920403, 3920643, 3921682, 3935888, 3957585, 3957586, 3964432, 3971612, 4090084; Daewoo D160591; Daihatsu Motor Co 28100-47050, 28100-47051, 28100-87314, 28100-8731A, 28100-87601; Denso 028000-5593, 028000-5880, 028000-5881, 028000-5882, 028000-5883, 028000-5884, 028000-6290, 028000-6291, 028000-6640, 028000-6780, 028000-6781, 028000-6782, 028000-7840, 028000-7841, 028000-8400, 028000-8401, 028000-8402, 028000-8403, 028000-8404, 028000-8405, 028000-8490, 128000-0210, 128000-0211, 128000-0212, 128000-0213, 128000-0214, 128000-0215, 128000-0216, 128000-0970, 128000-0971, 128000-0972, 128000-0973, 128000-0974, 128000-1060, 128000-1061, 128000-1062, 128000-1780, 128000-1781, 128000-1782, 128000-2250, 128000-2251, 128000-2252, 128000-2253, 128000-2270, 128000-2273, 128000-2480, 128000-3030, 128000-3032, 128000-3120, 128000-3121, 128000-3122, 128000-4080, 128000-4081, 128000-4082, 128000-4083, 128000-4084, 128000-4090, 128000-4091, 128000-4092, 128000-5600, 128000-5601, 128000-5602, 128000-6860, 128000-6861, 128000-7040, 128000-7041, 128000-7042, 128000-8290, 128000-8291, 128000-8292, 128000-8293, 128000-8294, 128000-8640, 128000-8641, 128000-9500, 128000-9501, 128000-9502, 128000-9503, 128000-9504, 128000-9610, 128000-9960, 128000-9962, 228000-0020, 228000-0022, 228000-0190, 228000-0191, 228000-0620, 228000-0621, 228000-0622, 228000-0623, 228000-0624, 228000-0840, 228000-0841, 228000-0842, 228000-0844, 228000-0845, 228000-1350, 228000-1351, 228000-1352, 228000-1420, 228000-1421, 228000-1422, 228000-1610, 228000-1611, 228000-1950, 228000-1951, 228000-1952, 228000-1953, 228000-2030, 228000-2031, 228000-2032, 228000-2290, 228000-2291, 228000-2292, 228000-3600, 228000-3601, 228000-4160, 228000-4161, 228000-4670, 228000-4671, 228000-4940, 228000-4941, 228000-5210, 228000-5211, 228000-5340, 228000-5341, 228000-5342, 228000-5760, 228000-5761, 228000-5810, 228000-5811, 228000-6050, 228000-6051, 228000-6230, 228000-6231, 228000-6400, 228000-6401, 228000-6470, 228000-6471, 228000-6980, 228000-6981, 228000-7300, 228000-7301, 228000-7310, 228000-7340, 228000-7341, 228000-7342, 228000-7810, 228000-8460, 228000-9100, 228080-2290, 228080-2291, 228080-2292, 428000-0190, 428000-0191, 428000-0290, 428000-1190, 428000-1600, 428000-2160, 428000-2630, 428000-2631, 428000-2633, 428000-2890, 428000-3110, 428000-5940, AS228000-1953, AS228000-4671, AS228000-6401, AS228000-7810, AS428000-1600; Detroit Diesel 23519695; Ford F4HS-11001-HA; Freightliner 01-27284-000; Hyster 3049383, 3049479, 8504305; IHC, Navistar 1959854C1, 1987586C1, 2585095C91, 2585259C91; Isuzu 5811001540; JLG Industries 7026833; John Deere RE19275, RE40092, RE41799, RE50165, RE51447, RE51694, RE540300, RE540301, RE540302, RE54090, RE54091, RE54092, RE540925, RE559757, RE59588, RE59595, RE68470, SE501401, SE501402, SE501425, SE501426, TY24436, TY24437, TY24438, TY25971, TY25972, TY6688, TY6719; Komatsu 600-813-1410, 600-813-1430; Kubota 16541-63010, 16541-63012; Letrika (Iskra) Tech. AZE4253, AZJ3466; Marelli 944280526030; Onan 191-2211; Original Reference Number 4402426, XD253; Ottawa 90022947; Perkins Engine 1388721; Prestolite 20513034, 35259620; Teledyne TMD-27M00517, TMD-27M504, TMD-27M506, TMD-27M507, TMD-27M509, TMD-27M517, TMD27M00519; Thomas Built Buses 61230709; Toyota 28100-0L050, 28100-0L051, 28100-17010, 28100-17040, 28100-30050, 28100-30051, 28100-30070, 28100-30080, 28100-30081, 28100-360E3,

Aftermarket Starter Armature 61-8203-2 – Professional Product Overview

Aftermarket Starter Armature 61-8203-2 is a aftermarket armature for technicians, rebuilders, and vehicle owners seeking an identified electrical-system service component. The listing is organized around part number 61-8203-2, the Denso reference, and the product photographs above. Those identifiers matter because similar components can differ in dimensions, mounting points, electrical connections, orientation, material, or intended unit series. This page emphasizes accurate comparison instead of making a universal-fit promise. Review the original part, complete number, and available listing details before ordering. When those points agree, Aftermarket Starter Armature 61-8203-2 can be evaluated for compatible starter repair, rebuilding, restoration, or inventory replacement work in the United States.

Why Accurate Part Identification Matters

A dependable repair begins with selecting the correct component, especially for a armature used within a starter assembly. One changed suffix, terminal position, diameter, hole location, connector style, or production revision may separate a correct match from a part that cannot be installed. Start with the full identifier 61-8203-2; do not compare only the first letters or a shortened number. Next, compare the removed component with every product image and with the verified information in the original description. Check the manufacturer or unit-family reference wherever it is available. If the old part carries several stamped, cast, or printed numbers, record all of them before disposal. This disciplined process reduces avoidable returns, protects workshop time, and helps buyers communicate clearly when requesting fitment assistance.

Key Benefits of Choosing the Correct Armature

The value of Aftermarket Starter Armature 61-8203-2 begins with precise identification. Its SKU, vendor reference, category, and images provide several comparison points. A correctly matched armature supports orderly disassembly, inspection, cleaning, and reassembly. Retaining part number 61-8203-2 creates a traceable service record. Compatibility still depends on matching verified details to the serviced unit.

Verified Specifications and Product Details

The original listing above contains the verified product details available for 61-8203-2. Use those stated dimensions, material notes, terminal details, unit-series references, and photographs as the controlling specifications. Specifications should be read literally rather than expanded by assumption. A number in the source description may describe outside diameter, length, amperage family, thread, terminal count, or another attribute, so compare it with the same attribute on the original component. Photographs are valuable for confirming shape and visible features, but perspective can make dimensions appear different; use a suitable measuring tool when a measurement is critical. The product title identifies this item as Aftermarket Starter Armature 61-8203-2, the listed part number is 61-8203-2, the product type is Armature, and the associated vendor reference is Denso. Any application not expressly stated in the original listing should be confirmed through a trusted parts cross-reference or directly with RCAutoElectric before purchase.

Compatibility and Fitment Checklist

Before placing an order, compare six points: the complete part number, the component type, the original unit manufacturer, the physical dimensions, the mounting or connection layout, and the photographs. For 61-8203-2, confirm that the old item performs the same role as the listed armature. Check orientation from the same viewing angle and note whether terminals, holes, tabs, shoulders, slots, seals, or contact surfaces occupy matching positions. When the source listing names a unit series or application, verify that the serviced assembly belongs to that exact series. Vehicle year, make, and model alone may not identify internal starter parts because more than one unit design can be used in a production year. If any comparison point conflicts, pause the order and request confirmation instead of modifying a mismatched component.

Installation and Rebuilding Guidance

Installation should be completed by a qualified person who understands starter service procedures and has the appropriate manual and tools. Disconnect the vehicle power source according to the manufacturer’s procedure before removing an electrical assembly. During disassembly, photograph wire routing, terminal orientation, spacers, washers, and fastener positions. Clean reusable components with methods suitable for their materials, and inspect adjacent wear items rather than replacing only the visibly failed piece. Do not force Aftermarket Starter Armature 61-8203-2 into place, enlarge holes, reshape terminals, or substitute hardware merely to make an uncertain match fit. Follow the applicable torque, insulation, clearance, lubrication, soldering, and testing instructions for the serviced unit. After assembly, bench testing by suitable equipment can help identify a connection, alignment, or performance issue before the unit returns to service.

Related Starter and Alternator Parts

For additional repair options, browse RCAutoElectric collections for alternators, alternator parts, alternator rebuild kits, starters, starter parts, and starter rebuild kits. These internal category links help buyers compare complete units, individual service parts, and grouped rebuilding components. Use them as a navigation aid, then verify every selected product independently by its own number and specifications. A related category does not guarantee compatibility. For this listing, continue to use 61-8203-2, the armature description, the Denso reference, and the supplied images as the primary product identifiers. Keep the original 61-8203-2 component available until the repair has passed inspection and testing. That reference makes it easier to recheck the armature profile, markings, orientation, and connection layout if a question appears during assembly. Keep the original 61-8203-2 component available until the repair has passed inspection and testing. That reference makes it easier to recheck the armature profile, markings, orientation, and connection layout if a question appears during assembly.

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Frequently Asked Questions

How can I verify that 61-8203-2 is the correct Armature for my unit? +
Compare the complete 61-8203-2 number, armature type, Denso or unit-series reference, dimensions, connection or mounting layout, and product photos with the removed component. Ask RCAutoElectric before ordering if any detail differs.
Is Aftermarket Starter Armature 61-8203-2 sold as an OEM or aftermarket component? +
The product title identifies this item as aftermarket. Use that stated designation together with part number 61-8203-2; no additional manufacturer status should be assumed beyond the listing.
What should be inspected before installing part 61-8203-2? +
Inspect the label, shipping condition, overall profile, terminals, holes, tabs, contact surfaces, and any stated measurements. Also examine related wear parts in the starter assembly and follow the correct service manual.
Can professional rebuilders use this Armature? +
Yes, Aftermarket Starter Armature 61-8203-2 may be considered for professional rebuilding when every supplied identifier and verified specification matches the serviced unit. Proper installation, clearances, connections, and bench testing remain the technician’s responsibility.
Does part number 61-8203-2 fit every Denso vehicle or electrical unit? +
No universal fit is claimed. Different Denso vehicles or equipment can use different starter designs, even within the same model year. Confirm the original unit and component numbers rather than relying only on vehicle make or appearance.

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