DB Electrical 300-12103 Armature Compatible with/Replacement for Delco 1987989, Lester 2049, RSA2049 Volt 12, Body OD 3.327′, CE OD 0.563′, DE OD 0.622′ Tractors

$102.01

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Specs: Armature, Volt: 12, Quality Type: Standard, Body OD: 3.327″/84.500mm, CE OD: 0.563″/14.300mm, DE OD: 0.622″/15.800mm, Length: 17.787″/451.800 mm, CE to Stop: 20.200, DE to Stop: 223.500, LAM Stack Thickness: 125mm/4.921″, Number of Splines: 19, Splines Type: Straight
Replaces OEM Numbers: Arrowhead: 300-12003, SDR3010, Delco: 1987989, J&N Electrical Products: 300-12003, 300-12003R, Lester: 2049, RSA2049
1-year warranty protects you after your purchase. We’re confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we’ll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
100% New Aftermarket Armature built to meet OEM specifications

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SKU: D-B09J58277B Category: Armature

Description

Product Dimensions	4 x 19 x 3.75 inches
Item Weight	14.78 pounds
Manufacturer	DB Electrical
ASIN	B09J58277B
Country of Origin	USA
Item model number	300-12103
Best Sellers Rank	#2,327,722 in Automotive (See Top 100 in Automotive) #10 in Automotive Replacement Ignition Armatures #3,174 in Automotive Replacement Ignition Distributors & Parts

**Verify the part fits before purchasing**

Specs:

Description: Armature
Volt: 12
Quality Type: Standard
Body OD: 3.327″/84.500mm
CE OD: 0.563″/14.300mm
DE OD: 0.622″/15.800mm
Length: 17.787″/451.800 mm
CE to Stop: 20.200
DE to Stop: 223.500
LAM Stack Thickness: 125mm/4.921″
Number of Splines: 19
Splines Type: Straight

Replaces OEM Numbers:

Arrowhead: 300-12003, SDR3010
Delco: 1987989
J&N Electrical Products: 300-12003, 300-12003R
Lester: 2049, RSA2049

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Product facts

Specifications

Canonical product: MP-US-B09J58277B
Source product ID: B09J58277B
Category: Replacement Parts / Ignition Parts / Armature
Available images: 1

Vehicle information

Available fitment details

Listing compatibility notes

78 pounds Manufacturer DB Electrical ASIN B09J58277B Country of Origin USA Item model number 300-12103 Best Sellers Rank #2,327,722 in Automotive (See Top 100 in Automotive) #10 in Automotive Replacement Ignition Armatures #3,174 in Automotive Replacement Ignition Distributors & Parts **Verify the part fits before purchasing** Specs: Description: Armature Volt: 12 Quality Type: Standard Body OD: 3.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

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An identity-first armature listing organized around stable product references and available compatibility evidence.

Fit and size notes

Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

Canonical product: MP-US-B09J58277B
Source product ID: B09J58277B
Category: Replacement Parts / Ignition Parts / Armature
Available images: 1

Before you buy

Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.