Part number lookup

A187873 Replacement Parts

Cross-reference and compare 7 replacement listings for OEM / aftermarket part number A187873. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

7 Matching Products

Alternator A187873 For Case Tractor 1896 2096 5120 MX100 MX110 MX120 MX135 Engine 4391 4391T 6591T 6830T 6831TCASEAlternator A187873 For Case Tractor 1896 2096 5120 MX100 MX110 MX120 MX135 Engine 4391 4391T 6591T 6830T 6831T$194.99Alternator ABO0051 0-120-488-205 0-120-488-293 For John Deere Case Crawler Loader Skidder Tractor Trencher Backhoe Excavator Lift Truck Farm tractorJohn DeereAlternator ABO0051 0-120-488-205 0-120-488-293 For John Deere Case Crawler Loader Skidder Tractor Trencher Backhoe Excavator Lift Truck Farm tractor$223.99New Alternator A-187873 A186125 A187873 AR186125 AR187873 For Case Backhoe 580Sl 590Sm 590Ck 590Sl 590CASENew Alternator A-187873 A186125 A187873 AR186125 AR187873 For Case Backhoe 580Sl 590Sm 590Ck 590Sl 590$216.40New Alternator Replacement For Case 40Xt 60Xt 70Xt 75Xt 85Xt 90Xt 95Xt A186125 A187873 AR186125 AR187873John DeereNew Alternator Replacement For Case 40Xt 60Xt 70Xt 75Xt 85Xt 90Xt 95Xt A186125 A187873 AR186125 AR187873$136.88Alternator A187873 for New Holland Dozer D75 D85 D95 DC75 DC85 DC95 Power Unit SE110 SE140 SE170 SE190 SE215 SE240 SE70 SE85New HollandAlternator A187873 for New Holland Dozer D75 D85 D95 DC75 DC85 DC95 Power Unit SE110 SE140 SE170 SE190 SE215 SE240 SE70 SE85$194.9912V Alternator A187873 for New Holland Dozer D75 D85 D95 DC75 DC85 DC95 Loader LV80 U80New Holland12V Alternator A187873 for New Holland Dozer D75 D85 D95 DC75 DC85 DC95 Loader LV80 U80$145.00Alternator A187873 for New Holland D75 D85 D95 DC75 DC85 DC95 LV80 U80New HollandAlternator A187873 for New Holland D75 D85 D95 DC75 DC85 DC95 LV80 U80$282.77

Part Numbers and Cross References

A186125A187873Q187873AR186125AR187873ABO0051B0120488205MG279MG482IA0595IA12990-120-488-2050-120-488-2931118884029/700177007106888003/0035501204882850120489387012048947509860402909120060044

Applications and Fitment Summary

  • Case · 1155E
  • Case · 650K Series 2
  • Case · 650K Series 3
  • Case · 750K
  • Case · 750K Series 2
  • Case · 750K Series 3
  • Case · 850K Series 2
  • Case · 850K Series 3
  • Case · 550
  • Case · 650
  • Case · 1150H
  • Case · 550E
  • Case · 550G
  • Case · 550H
  • Case · 650E
  • Case · 650G
  • Case · 650H
  • Case · 750H
  • Case · 850H
  • Case · 1150
  • Case · 1550
  • Case · 170C
  • Case · 220B
  • Case · 590

Frequently Asked Questions

What parts replace OEM number A187873?

This page lists 7 replacement listings indexed under A187873. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for A187873?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if A187873 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment

Send machine details before ordering high-risk parts.