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Case Excavator Electrical Parts

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Case Excavator Electrical Parts parts list
Image Fits Model Description Part # Price Product Details
Case CX33C CX37C CX50B CX55B mini excavator starter motor VV12913677011 12V See Details CX33C, CX37C, CX50B, CX55B Starter VV12913677011
$224.00
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Case CX20B CX22B CX27B CX31B CX36B mini excavator starter motor VV12924277010 12V See Details CX20B, CX22B, CX27B, CX31B, CX36B Starter VV12924277010
$188.00
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Case 24 volt starter motor R46156 See Details 680H, 780, 780B, 850B, 850C, W14, 880, 880B Starter A176539
$726.00
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Case Cummins Engine Starter, Part # 1987566C1 See Details 680K, 780C, 850D, 850E, 855D, 855E, 850G, 1150E, 1155E, 1150G, 1155G, 621, 621B, 621C, W14C, 688, 888, 1085C, 1088, 9010, 9010B, 9020, 9020B, 9030, 9030B, CX240, CX290 Starter (Nippon-Denso Style) 1987566C1
$285.00
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Case 24V Bosch alternator A187916 See Details 850D, 850E, 850G, 855D, 1150E, 1150G, 1155E, 1450B, 1455B, 1550, 1080, 1085B, 1085C, 1086B, 1088, 1187C, 220B, 9010, 9010B, 9020, 9020B, 9030, 9030B, 621, 721, 821, W14B, W14C, W20C, W30, W36, 680C, 680K, 780C Alternator (Bosch Style) A187916
$234.00
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Case CX31B CX36B CX37C CX50B CX55B mini excavator alternator VV11962677210 See Details CX27B, CX31B, CX36B, CX37C, CX50B, CX55B, CX55BMSR Alternator VV11962677210
$184.00
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Case CX17B CX22B CX27B CX31B CX36B CX50B CX55B mini excavator horn PY53S00002P1 See Details CX17B, CX22B, CX27B, CX31B, CX36B, CX50B, CX55B Horn PY53S00002P1
$19.00
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Case Backhoe Key Switch Replacement 282775A1 See Details 480D–F, 580D–SN, 590T–590SN, 680K–L, 550E–H, 650G–H, 750H–L, 850E–L, 1150G–K, 1550, 521D–F, 621–F, 721–F, 821–F, 921–F, 1021F, W11B, W14B–C, W18B-W36, 1835B–C, 1840–C, 60XT–95XT, 410–465, SR130–SR270, SV185–SV340, TR270–TR340, 584E–588H, 360–860, Ignition Switch with Keys 282775A1
$24.00
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Battery Disconnect Master Switch -- 7N0718 See Details Various Battery Disconnect Master Switch 7N0718
$25.00
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Case Ignition Key See Details 580L II, 580SL II, 580M, 580SM, 580N, 580SN, 590SL II, 590SM, 590SN, 570MXT, 570N EP, 550G/H, 650G/H/K/L, 750H, 750K, 850G/H/K, 1150H, 521D/E/F/G, 621B/C/D/E/F/G, 721B/C/D/E/F/G, 821B/C/E/F/G, 921C/E/F/G Ignition Key Set 1964831C2
$4.00
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Case CX75C SR CX80C midi excavator MAP sensor VI8972177780 Isuzu engine See Details CX75C SR, CX80C MAP / Intake Pressure Sensor VI8972177780
$164.00
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21-key construction equipment master key set — DA11392 See Details JCB, Bomag, New Holland, Case, Bobcat, Takeuchi, John Deere, Hitachi, Ford, Link-Belt, Komatsu, Hyundai, Kawasaki, Kobelco, Caterpillar, Kubota, IHI, Volvo Master Key Set – 21 Keys DA11392
$29.00
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24V 40A Delco 10SI 1-wire alternator A167152 for Case 780C loader backhoe See Details 680E-680K, 780-780D, 850-850D, 855C, 855D, 1150-1150D, 1155D, 1450, 1450B, 1455B, 880D, 1080B, 1085B, 1085C, 1086B, 600, 800, 825, W14/B/FL/H, W18/B, W20/B/C, W24/B/C, W30, W36 Alternator (Delco Style) A167152
$194.00
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Starters, alternators, ignition switches, key sets, horns, sensors, and battery disconnect switches for Case excavators, covering both mini and full-size machines across the CX and 9000 series.

Fits Models At A Glance

  • Mini Excavators: CX17B, CX20B, CX22B, CX27B, CX31B, CX33C, CX36B, CX37C, CX50B, CX55B, CX55BMSR, CX75C SR, CX80C
  • Full-Size Excavators: CX240, CX290
  • 9000 Series: 9010, 9010B, 9020, 9020B, 9030, 9030B
  • Legacy Excavators: 688, 888, 1085C, 1088, 1187C, 220B

Key Notes

  • Voltage: 24V starters and alternators for larger diesel machines, lower-voltage units for mini excavators
  • Starters: Nippondenso and Bosch style units, 10-tooth 5.5KW options for Cummins engines
  • Ignition: Switches with keys and multi-machine key sets for Case fleets
  • Sensors: MAP and intake pressure sensors for CX75C SR and CX80C midi models

Why Choose Broken Tractor

  • ✅ Deep coverage across mini and full-size excavators
  • ✅ Fast shipping from two US warehouses
  • ✅ Expert help matching parts to your machine

Frequently Asked Questions

Which starter fits Case CX20B, CX22B, CX27B, CX31B and CX36B mini excavators?

Broken Tractor carries a starter motor (SKU VV12924277010) that fits the Case CX20B, CX22B, CX27B, CX31B, and CX36B mini excavators. For the CX33C, CX37C, CX50B, and CX55B, we offer a separate starter motor (SKU VV12913677011). Match the part number to your machine or confirm your model before ordering.

What alternator fits a Case CX27B mini excavator?

We carry a 24V mini excavator alternator (SKU VV11962677210) that fits the Case CX27B, CX31B, CX36B, CX37C, CX50B, CX55B, and CX55BMSR. Larger diesel machines like the CX240 and CX290 use a different unit, so check the fitment for your specific model.

Does the horn fit Case CX55B mini excavators?

Yes, the horn we carry (SKU PY53S00002P1) fits the Case CX17B, CX22B, CX27B, CX31B, CX36B, CX50B, and CX55B mini excavators. Confirm your model against that list before ordering.

What sensor fits a Case CX75C SR excavator?

Broken Tractor offers a MAP / intake pressure sensor (SKU VI8972177780) that fits the Case CX75C SR and CX80C midi excavators. It is specific to those two models, so match the part number to your machine.

Which starter fits the larger Case CX240 and CX290 excavators?

We carry a 24V Nippondenso style starter (SKU 1987566C1) with a 10-tooth 5.5KW design for Cummins engines that fits the Case CX240 and CX290, along with the 9010, 9020, and 9030 series. Since starter fitment can vary by engine and serial number, confirm the part number matches your machine or reach the parts team at (800) 909-7060.

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Product: Category: Case Excavator Electrical Parts Brand: Head Title: Case Excavator Electrical Parts | Broken Tractor