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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

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B09J58277B Category:

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

Buying guidance

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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.