Part number lookup

KX121-2 Replacement Parts

Cross-reference and compare 32 replacement listings for OEM / aftermarket part number KX121-2. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

32 Matching Products

Crankshaft 16414-2301-0 for Kubota D1503 Engine R420 R520 Wheel LoaderKubotaCrankshaft 16414-2301-0 for Kubota D1503 Engine R420 R520 Wheel Loader$3,240.08Fuel Filter Assembly 15291-43010 for Kubota KX033-4 KX121-2 KX91-2 KX161-2 L185DT L185F L2050DT L2050F R420 R520KubotaFuel Filter Assembly 15291-43010 for Kubota KX033-4 KX121-2 KX91-2 KX161-2 L185DT L185F L2050DT L2050F R420 R520$115.99Fuel Tank Cap with 2 Keys RC101-51120 for Kubota KX101 KX121-2 KX151 KX161-2 KX41-2 KX41H KX61-2 KX71 KX91-2KubotaFuel Tank Cap with 2 Keys RC101-51120 for Kubota KX101 KX121-2 KX151 KX161-2 KX41-2 KX41H KX61-2 KX71 KX91-2$99.96Hydraulic Pump RD101-61110 RD101-61112 for Kubota Excavator KX121 KX121-2KubotaHydraulic Pump RD101-61110 RD101-61112 for Kubota Excavator KX121 KX121-2$2,475.00Over flow Pipe Injector Return Pipe 16454-42502 for Kubota V1903 V2003T V2203 V2403 EngineKubotaOver flow Pipe Injector Return Pipe 16454-42502 for Kubota V1903 V2003T V2203 V2403 Engine$70.29Thermostat Housing Cover 15321-73260 for Kubota Excavator KX040 KX101 Tractor L235 L245KubotaThermostat Housing Cover 15321-73260 for Kubota Excavator KX040 KX101 Tractor L235 L245$59.99Travel Gearbox With Motor RD108-61600 RD108-61802 for Kubota Excavator KX121-2KubotaTravel Gearbox With Motor RD108-61600 RD108-61802 for Kubota Excavator KX121-2$2,075.0018Pcs Cylinder Head Bolt 19013-03450 for Kubota Engine V2403 V2203 V2003Kubota18Pcs Cylinder Head Bolt 19013-03450 for Kubota Engine V2403 V2203 V2003$134.00Air Rest Sensor 15831-11090 for Kubota Excavator KX121 KX161 KX91 Tractor L3010DT L3010FKubotaAir Rest Sensor 15831-11090 for Kubota Excavator KX121 KX161 KX91 Tractor L3010DT L3010F$89.22Air Rest Sensor 15831-11090 Kubota Excavator KX121 KX161 KX91 Tractor L3010DT L3010FKubotaAir Rest Sensor 15831-11090 Kubota Excavator KX121 KX161 KX91 Tractor L3010DT L3010F$35.00Collar Crankshaft Bushing 19202-23250 for Kubota Tractor L235 L275 Excavator KH-101 KH-151KubotaCollar Crankshaft Bushing 19202-23250 for Kubota Tractor L235 L275 Excavator KH-101 KH-151$72.71Connecting Rod 17311-22010 17311-22012 for Kubota V1500 V1702DI V1902DI V2003-T Engine KX121-2 KX121-3 KX161-2 KX161-3 KX91-3KubotaConnecting Rod 17311-22010 17311-22012 for Kubota V1500 V1702DI V1902DI V2003-T Engine KX121-2 KX121-3 KX161-2 KX161-3 KX91-3$155.64Connecting Rod Bearing 17311-22310 17311-22312 for Kubota D1803 MDI EngineKubotaConnecting Rod Bearing 17311-22310 17311-22312 for Kubota D1803 MDI Engine$88.05Crankshaft 16414-2301-0 for Kubota D1503 Engine R420 R520 Wheel LoaderKubotaCrankshaft 16414-2301-0 for Kubota D1503 Engine R420 R520 Wheel Loader$2,451.00Crankshaft 16414-2301-0 for Kubota D1503 Engine R420 R520 Wheel LoaderKubotaCrankshaft 16414-2301-0 for Kubota D1503 Engine R420 R520 Wheel Loader$2,451.00Engine Belt 15471-97010 for Kubota Tractor L4701 MX5000DT L4400DT Excavator KH-90 KH101 KH-101 KX121-2 KH-151 U35S Wheel Loader R400 R410 R510B R520KubotaEngine Belt 15471-97010 for Kubota Tractor L4701 MX5000DT L4400DT Excavator KH-90 KH101 KH-101 KX121-2 KH-151 U35S Wheel Loader R400 R410 R510B R520$155.99Exhaust Gasket Set 1A091-12350 1A091-12360 for Kubota Engine V1902 V2003 V2203 V2403KubotaExhaust Gasket Set 1A091-12350 1A091-12360 for Kubota Engine V1902 V2003 V2203 V2403$54.30Fan Blade 1907774110 for Kubota Excavator KX033-4 KX121-2 KX91-3 U35 U35-S2CAKubotaFan Blade 1907774110 for Kubota Excavator KX033-4 KX121-2 KX91-3 U35 U35-S2CA$84.00Front Rear 19202-04140 19202-04460 for Kubota Engine V2203 Excavator KX91-3 KX101 KX121-3 KX151 KX161-2 U35 U45SKubotaFront Rear 19202-04140 19202-04460 for Kubota Engine V2203 Excavator KX91-3 KX101 KX121-3 KX151 KX161-2 U35 U45S$91.87Fuel Injection Pump 16454-51010 16454-51015 for Kubota Engine V1903 V2203 Excavator KX161 KX121KubotaFuel Injection Pump 16454-51010 16454-51015 for Kubota Engine V1903 V2203 Excavator KX161 KX121$1,004.03Inlet Manifold Gasket 1A091-11822 for Kubota Engine V1702 V1903 V2003 V2203 V2403KubotaInlet Manifold Gasket 1A091-11822 for Kubota Engine V1702 V1903 V2003 V2203 V2403$54.24Oil Filler Cap for Kubota K-008 KH-007H KH-191 KX040-4 KX121-2 KX161-2 KX41-2 KX41H KX61-2 KX71 KX91-2 KX91-3KubotaOil Filler Cap for Kubota K-008 KH-007H KH-191 KX040-4 KX121-2 KX161-2 KX41-2 KX41H KX61-2 KX71 KX91-2 KX91-3$59.78Oil Pump 15471-35010 for Kubota Excavator KH-101 KH-151 KX101 KX151 Tractor L2500DT L2500F L2850DTKubotaOil Pump 15471-35010 for Kubota Excavator KH-101 KH-151 KX101 KX151 Tractor L2500DT L2500F L2850DT$100.48Overhaul Rebuild Kit KX121-2 KX161-2 Excavator V2203EB V2203T for Kubota Engine KX121-2 KX161-2 ExcavatorKubotaOverhaul Rebuild Kit KX121-2 KX161-2 Excavator V2203EB V2203T for Kubota Engine KX121-2 KX161-2 Excavator$480.00Rear Crankshaft Bushing 19202-23280 for Kubota Engine V2403 Tractor L2050DT L2050FKubotaRear Crankshaft Bushing 19202-23280 for Kubota Engine V2403 Tractor L2050DT L2050F$78.87Sprocket 68658-14430 68651-14430 RD118-14433 RD148-14430 for Kubota Excavator KX101 KX121-2 S Series KX040-4 KX121-3 KX121-3S KX121-3STKubotaSprocket 68658-14430 68651-14430 RD118-14433 RD148-14430 for Kubota Excavator KX101 KX121-2 S Series KX040-4 KX121-3 KX121-3S KX121-3ST$184.00Sprocket 68658-14430 for Kubota Excavator KX101 KX121-2 S SeriesKubotaSprocket 68658-14430 for Kubota Excavator KX101 KX121-2 S Series$229.00Travel Reduction Gear Box Bearing RAD130/1 68651-13330 for Kubota Excavator KX101 KX121-2 KX121-3 KX121-3S KX121-3ST KX91-2KubotaTravel Reduction Gear Box Bearing RAD130/1 68651-13330 for Kubota Excavator KX101 KX121-2 KX121-3 KX121-3S KX121-3ST KX91-2$190.00V2203 Fuel Injection Pump 16454-51010 for Kubota Tractor KX121-2 KX161-2KubotaV2203 Fuel Injection Pump 16454-51010 for Kubota Tractor KX121-2 KX161-2$860.00Valve Cover Gasket Seal 15471-14520 for Kubota Engine V1512 V1502 V1702 V1903 V2003 V2203 Excavator KX101 KX121-2KubotaValve Cover Gasket Seal 15471-14520 for Kubota Engine V1512 V1502 V1702 V1903 V2003 V2203 Excavator KX101 KX121-2$75.85Water Pump 15521-73035 for Kubota Engine V2203 V1903 V1702 D1402 Engine Excavator KX121-2 161-2KubotaWater Pump 15521-73035 for Kubota Engine V2203 V1903 V1702 D1402 Engine Excavator KX121-2 161-2$55.00Water Temp Sensor 31351-32830 for Kubota KX121-2 KX161-3 KX41-2 U15 U35 F2260 F2400 F2560KubotaWater Temp Sensor 31351-32830 for Kubota KX121-2 KX161-3 KX41-2 U15 U35 F2260 F2400 F2560$57.38

Part Numbers and Cross References

16414-2301-0B1550DB1550EB1550HST-DB1550HST-EB1750DB1750EB1750HST-DKX033-4KX121-2KX161-215291-43010KH-51HKH-61HKX121-3SKX121-3STKX161-3SKX161-3STRC101-51120KX101KX151KX41-2KX41HKX61-2KX91-2SQ-1140-USASQ-1200-USARD101-61110RD101-61112KX12116454-42502V1903V2003TV2203V2403KX121-3KX161-315321-73260KX040KX161KH-110KX040-4RD108-61802RD108-61600MAG-26V-380F-119013-03450V200315831-11090258171SVL95L2900DTL3010DTL3300DTL3410DTL3600DTL3710DTL4200DTL4200F19202-23250KH-101KH-151KH-66HKH-91H17311-2201017311-2201217331-2201017311-22013V1500V1702DIV1902DI17311-2231017311-22312D1803MDIKX91-3KX91-3S15471-97010KH-90HKX121-2SU35SKubotaL3350DT1A091-123501A091-1236015439-1235015296-12350V190219077-74110D1803KX033-4CAKX91-3S2KX91-3S2CA19202-041401G896-0414019202-044601G911-0446016433-04460KH-191094500-584016454-5101516454-51010V2403-M1A091-1182217345-118201A091-1182016423-11820V170215852-3314015852-3314315221-3314015221-3314214941-33140KH-007H15471-35010KX161-2KubotaGV-1125Q-60-KTCGV3120-60-BGV-3190Q-60GV-3240GV-3240SWV2203EBV2203T19202-2328068658-14430RD118-14430RD118-14433RD148-1443068651-14430BD1301SA68651-1333015471-14520V1512V150215521-73035KE-0017031351-32830

Applications and Fitment Summary

  • Part Number
  • Kubota
  • Kubota · KH-1 10
  • Kubota · KH-51
  • Kubota · KH-51H
  • Kubota · KH-61
  • Kubota · KH-61H
  • Kubota · KX61-2
  • Kubota · KX61-2(S SERIES)
  • Kubota · KX71-3 CABIN
  • Kubota · KX71-3 CANOPY
  • Kubota · KX71-3S CABIN
  • Kubota · KX71-3S CANOPY
  • Kubota · KX91-2
  • Kubota · KX91-2(S SERIES)
  • Kubota · KX033-4
  • Kubota · KX121-2
  • Kubota · KX121-2(S SERIES)
  • Kubota · KX121-3S
  • Kubota · KX121-3ST
  • Kubota · KX161-2
  • Kubota · KX161-2(S SERIES)
  • Kubota · KX161-3S
  • Kubota · KX161-3ST

Frequently Asked Questions

What parts replace OEM number KX121-2?

This page lists 32 replacement listings indexed under KX121-2. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for KX121-2?

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 KX121-2 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 & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.