Skip to content
ALBERTA-BASED · Serving customers across Western Canadasales@northcore.parts
9821931 Alternator, Mag-Mar

NC-104771 · Alternator/Generator

9821931 Alternator, Mag-Mar

CAD 215.35

In stock

Alternator, Mag-Mar – reference 9821931. Catalogue-listed applications: Case IH, Massey Ferguson, Ford / New Holland 385, 395, 485, 495, 585, 595, 685. View photos, specifications, CAD pricing and delivery options from NorthCore.

Standard delivery: 3–7 business days. Other services and estimates are shown at checkout. Minimum online order: CAD 100 in parts, excluding shipping and tax. Add this part to your cart to calculate delivery and review your order.

Ask about this part

Part specifications and references

NorthCore code
NC-104771
Reference numbers
9821931, 104020A1R, 1447312M91, 1447634M91, 1693232M91, 1693233M91, 1897695M91, 1897695R91, 245531C91, 3125132R92, 3698016M91, 3698017M91, 3930501R, 87800219, 92281C1, 92292C1, 92293C1, ELV40-0023, K306549, K311696, K925009, K956426
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Alternator, Mag-Mar. 

Configuration: Alternator (Magneti Marelli / Fits Lucas IR/EF) Fits Case IH, Fits Massey Ferguson, Fits Ford, Fits New Holland, and Fits Allis Chalmers Tractors and Skid Steer LoadersThis 12-volt, 45-amp Magneti Marelli (Mag-Mar) style alternator is a direct-fit aftermarket replacement for the charging system on a wide range of Fits Case IH, Fits Massey Ferguson, Fits Ford/New Holland, and Fits Allis Chalmers agricultural tractors and Fits New Holland skid steer loaders. Built to Fits Lucas IR/EF specifications with a clockwise rotation and single-groove V-belt pulley, it replaces OEM part number 9821931 and its many cross-references. Does not include a battery sensor.Specifications Voltage: 12V Amperage: 45 Amp Design: Fits Lucas IR/EF (Internally Regulated / Externally Fan-cooled) Rotation: Clockwise (CW) Pulley: Single-Groove V-Belt Battery Sensor: Not included Compatible Models
Fits Case IH Tractors: 385, 395, 485, 495, 585, 595, 685, 695, 885, 895, 3220, 3230, 4210, 4230, 4240
Fits Massey Ferguson Tractors: 240, 243, 253, 254-4, 263, 360, 365, 375, 383, 385, 390, 390E, 390T, 393, 394S, 396, 398, 4210, 4220, 4225, 4230, 4233, 4235, 4240, 4243, 4245, 4253, 4255, 4260, 4263, 4265, 4270, 485, 495, 585, 595, 685, 695, 785, 795, 885, 895, 6710, 6810, 7410, 7610, 7710, 7810, 8765
Fits Ford/New Holland Tractors: 3900, 3210, 3220, 3230, 4265, 4243, 5110, 6710, 6810, 7410, 7610, 7700, 7710, 7810, 8630, 8730
Fits New Holland Skid Steer Loaders: L781, L783, L785, L783, L865, LS180, LX865, LX885
Fits Allis Chalmers Tractors: 8745, 8765
Replaces Part Number(s):9821931, 104020A1R, 1447312M91, 1447634M91, 1693232M91, 1693233M91, 1897695M91, 1897695R91, 245531C91, 3125132R92, 3698016M91, 3698017M91, 3930501R, 87800219, 92281C1, 92292C1, 92293C1, ELV40-0023, K306549, K311696, K925009, K956426, 12041NNew aftermarket replacement part - not remanufactured, not used.

Reference numbers: 9821931, 104020A1R, 1447312M91, 1447634M91, 1693232M91, 1693233M91, 1897695M91, 1897695R91, 245531C91, 3125132R92, 3698016M91, 3698017M91, 3930501R, 87800219, 92281C1, 92292C1, 92293C1, ELV40-0023, K306549, K311696, K925009, K956426

Catalogue-listed applications

Use these as reference information. Check the part numbers, specifications and any application restrictions against your equipment.

  • Case IH 385
  • Case IH 395
  • Case IH 485
  • Case IH 495
  • Case IH 585
  • Case IH 595
  • Case IH 685
  • Case IH 695
  • Case IH 885
  • Case IH 895
  • Case IH 3220
  • Case IH 3230
  • Case IH 4210
  • Case IH 4230
  • Case IH 4240
  • Massey Ferguson 240
  • Massey Ferguson 243
  • Massey Ferguson 253
  • Massey Ferguson 254-4
  • Massey Ferguson 263
  • Massey Ferguson 360
  • Massey Ferguson 365
  • Massey Ferguson 375
  • Massey Ferguson 383
  • Massey Ferguson 385
  • Massey Ferguson 390
  • Massey Ferguson 390E
  • Massey Ferguson 390T
  • Massey Ferguson 393
  • Massey Ferguson 394S
  • Massey Ferguson 396
  • Massey Ferguson 398
  • Massey Ferguson 4210
  • Massey Ferguson 4220
  • Massey Ferguson 4225
  • Massey Ferguson 4230
  • Massey Ferguson 4233
  • Massey Ferguson 4235
  • Massey Ferguson 4240
  • Massey Ferguson 4243
  • Massey Ferguson 4245
  • Massey Ferguson 4253
  • Massey Ferguson 4255
  • Massey Ferguson 4260
  • Massey Ferguson 4263
  • Massey Ferguson 4265
  • Massey Ferguson 4270
  • Massey Ferguson 485
  • Massey Ferguson 495
  • Massey Ferguson 585
  • Massey Ferguson 595
  • Massey Ferguson 685
  • Massey Ferguson 695
  • Massey Ferguson 785
  • Massey Ferguson 795
  • Massey Ferguson 885
  • Massey Ferguson 895
  • Massey Ferguson 6710
  • Massey Ferguson 6810
  • Massey Ferguson 7410
  • Massey Ferguson 7610
  • Massey Ferguson 7710
  • Massey Ferguson 7810
  • Massey Ferguson 8765
  • Ford / New Holland 3900
  • Ford / New Holland 3210
  • Ford / New Holland 3220
  • Ford / New Holland 3230
  • Ford / New Holland 4265
  • Ford / New Holland 4243
  • Ford / New Holland 5110
  • Ford / New Holland 6710
  • Ford / New Holland 6810
  • Ford / New Holland 7410
  • Ford / New Holland 7610
  • Ford / New Holland 7700
  • Ford / New Holland 7710
  • Ford / New Holland 7810
  • Ford / New Holland 8630
  • Ford / New Holland 8730
  • New Holland L781
  • New Holland L783
  • New Holland L785
  • New Holland L865
  • New Holland LS180
  • New Holland LX865
  • New Holland LX885
  • Allis Chalmers 8745
  • Allis Chalmers 8765
Application notes
  • One New Aftermarket Replacement Alternator (Magneti Marelli / Fits Lucas IR/EF) Fits Case IH, Fits Massey Ferguson, Fits Ford, Fits New Holland, and Fits Allis Chalmers Tractors and Skid Steer LoadersThis 12-volt, 45-amp Magneti Marelli (Mag-Mar) style alternator is a direct-fit aftermarket replacement for the charging system on a wide range of Fits Case IH, Fits Massey Ferguson, Fits Ford/New Holland, and Fits Allis Chalmers agricultural tractors and Fits New Holland skid steer loaders. Built to Fits Lucas IR/EF specifications with a clockwise rotation and single-groove V-belt pulley, it replaces OEM part number 9821931 and its many cross-references. Does not include a battery sensor.Specifications Voltage: 12V Amperage: 45 Amp Design: Fits Lucas IR/EF (Internally Regulated / Externally Fan-cooled) Rotation: Clockwise (CW) Pulley: Single-Groove V-Belt Battery Sensor: Not included Compatible Models Fits Case IH Tractors: 385, 395, 485, 495, 585, 595, 685, 695, 885, 895, 3220, 3230, 4210, 4230, 4240 Fits Massey Ferguson Tractors: 240, 243, 253, 254-4, 263, 360, 365, 375, 383, 385, 390, 390E, 390T, 393, 394S, 396, 398, 4210, 4220, 4225, 4230, 4233, 4235, 4240, 4243, 4245, 4253, 4255, 4260, 4263, 4265, 4270, 485, 495, 585, 595, 685, 695, 785, 795, 885, 895, 6710, 6810, 7410, 7610, 7710, 7810, 8765 Fits Ford/New Holland Tractors: 3900, 3210, 3220, 3230, 4265, 4243, 5110, 6710, 6810, 7410, 7610, 7700, 7710, 7810, 8630, 8730 Fits New Holland Skid Steer Loaders: L781, L783, L785, L783, L865, LS180, LX865, LX885 Fits Allis Chalmers Tractors: 8745, 8765 Replaces Part Number(s):9821931, 104020A1R, 1447312M91, 1447634M91, 1693232M91, 1693233M91, 1897695M91, 1897695R91, 245531C91, 3125132R92, 3698016M91, 3698017M91, 3930501R, 87800219, 92281C1, 92292C1, 92293C1, ELV40-0023, K306549, K311696, K925009, K956426, 12041NNew aftermarket replacement part - not remanufactured, not used.

Browse related parts

Other listings with this reference

These are separate offers. Compare each listing’s specifications, package details and price.

NORTHCORE EQUIPMENT SUPPLY

Search the parts catalogue

Browse equipment parts, compare prices and order online. By part number · By category · By equipment make

Prices in CADDelivery across Canada

Minimum parts order: CAD 100 · Shipping and taxes calculated at checkout

THE CATALOGUE

All parts

Loading parts…

MORE THAN A CATALOGUE

Can’t see the part you need?

Tell us what you’re looking for. We’ll work on finding it.

Part details
Shipping and taxes calculated at checkout.Minimum online order: CAD 100 in parts.

Choose your part using the listed numbers and specifications. Availability, shipping and taxes are checked at checkout.

Listed applications
Your parts cart

Your parts cart

Your cart is saved on this device for 30 days. Prices and availability are checked again when you order.

Review your parts and quantities, then continue to delivery and payment.

Delivery and applicable taxes are calculated at checkout.

Need help with this order? Send an enquiry

Send a parts enquiry

Send your request directly to NorthCore. Your selected parts and quantities are included automatically. Machine details are optional.

For kits and packs, tell us the number of units or packs needed. We’ll confirm exactly what is included.

We’ll reply by email. Sending this enquiry does not create an order or take payment.

By sending, you ask NorthCore to contact you about this enquiry. Your details are processed through Formspree, which may process information outside Canada. No marketing signup. Privacy Notice.
PARTS SOURCING

WE CAN HELP

Can’t find your part?

Send us the part number or a description. Our team will look for options and reply by email.

Parts request

Tell us what you need. Only three fields are required (*). Send your request here — no email app needed.

Add machine & company details (optional)
Have photos or a nameplate?
Email them to sales@northcore.parts using the same name and part details. This form sends text only.

We’ll review your details and reply by email. No order or payment is created.

By sending, you ask us to contact you about this enquiry. Your details are processed through Formspree, which may process information outside Canada. No marketing signup. Read our Privacy Notice (new tab) and Terms & Ordering (new tab).