Shop by Brand

New Holland Agriculture
New Holland Construction
All brands

Help & Support

Shipping & Delivery
Payment Methods
Return Policy
Order Information
Contact

Visit Us

31 Meadow StClinton, NY 13323

Closed · opens Thu 7:30 AM

Follow Us

Clinton Tractor & Implement Co.Since 1953All rights reserved © 2026

Privacy Policy Terms of Service

Skip to content

Parts Store Parts Diagrams

Search by manufacturer, assembly, or parts⌘K

/

/

·

⌘K

Sensor — fits 79 models across the New Holland lineup — 51638421 | CROP

Parts
New Holland
Electrical
Sensor — fits 79 models across the New Holland lineup — 51638421

1 / 5

Sensor — fits 79 models across the New Holland lineup — 51638421

Part #51638421

Fits: New Holland CR780-A5-AGGR-SHAKE, New Holland CR780-A5-AGGR-SHAKE, New Holland CR890-TRA5-AGGR-SHAKE, New Holland CR890-TRA5-AGGR-SHAKE, New Holland CR990-A5-AGGR-SHAKE + 237 more

$263.55

In Stock

About this part

Fits 79 variants across 6 series:

CR Series Tier 541 variants
CR Series14 variants
CX Combines12 variants
CR Series Tier 25 variants
Guardian5 variants
CR Series Tier 42 variants

About this part

Brand

New Holland

Part Number

51638421

SKU

CT-NHL-51638421

Category

Electrical

Warning

For California Residents Only: Cancer and Reproductive Harm www.p65warnings.ca.gov

About this part

Sensor
fits 79 models across the New Holland lineup
51638421

$263.55

Quantity

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Returns within 30 days

Restocking fees and return shipping terms depend on the item source. See return policy.

$263.55

In Stock

Show all 79 models

CR Series Tier 5 (41)

CR Series (14)

New Holland CR10
New Holland CR10-TR
New Holland CR11
New Holland CR11-TR
New Holland CR890-E0-12-5
New Holland CR890-L0
New Holland CR890-L0-12-5
New Holland CR890-LTR0
New Holland CR890-TRE0-12-5
New Holland CR890-TRL0-12-5
New Holland CR990-E0
New Holland CR990-E0-12-5
New Holland CR990-TRE0
New Holland CR990-TRE0-12-5

CX Combines (12)

New Holland CX780-E-5
New Holland CX790-E-5
New Holland CX790-TR-E5
New Holland CX870-E-5
New Holland CX880-A-5
New Holland CX880-A5
New Holland CX880-TR-A5
New Holland CX880-TRA5
New Holland CX890-A-5
New Holland CX890-A5
New Holland CX890-TR-A5
New Holland CX890-TRA5

CR Series Tier 2 (5)

New Holland CR1090-E2
New Holland CR1090-TRE2
New Holland CR780-E2
New Holland CR790-E2
New Holland CR790-TRE2

Guardian (5)

New Holland SP310F-GUARDIAN-1000GA
New Holland SP310F-GUARDIAN-1200GA
New Holland SP370F-GUARDIAN-1600GA
New Holland SP380F-GUARDIAN-1600GA
New Holland SP410F-GUARDIAN-1600GA

CR Series Tier 4 (2)

New Holland CR890-MY20
New Holland CR990-MY20

Most Popular New Holland Parts

Top 6 of 186 best sellers

Oil, Hydraulic — New Holland — 73341774

PN: 73341774

Ask for a price

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

PN: F350DSW

Hydraulic Oil — New Holland — 73344274

PN: 73344274

Hydraulic Oil — New Holland — 73344268

PN: 73344268

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 48058021

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

PN: F150DSW

This Part Fits

Parts Diagrams

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

This Part Fits

New Holland CR1090-A56 schematics
New Holland CR1090-TRA56 schematics
New Holland CR780-A5-AGGR-SHAKE6 schematics
New Holland CR780-E56 schematics
New Holland CR790-A5-AGGR-SHAKE6 schematics
New Holland CR790-E56 schematics
New Holland CR790-TRE56 schematics
New Holland CR880-E56 schematics
New Holland CR880-TRE56 schematics
New Holland CR1090-A5-OPTICLEAN5 schematics
New Holland CR1090-E25 schematics
New Holland CR1090-TRA5-OPTICLEAN5 schematics
New Holland CR1090-TRE25 schematics
New Holland CR115 schematics
New Holland CR11-A55 schematics
New Holland CR11-E55 schematics
New Holland CR11-TR5 schematics
New Holland CR11-TRA55 schematics
New Holland CR11-TRE55 schematics
New Holland CR890-A55 schematics
New Holland CR890-A5-AGGR-SHAKE5 schematics
New Holland CR890-TRA55 schematics
New Holland CR990-A55 schematics
New Holland CR990-A5-AGGR-SHAKE5 schematics

Previous
Page 1of5
1
2
3
4
5
Next

Related Shorts

15

Watch the New Holland T6.180 Tear Through Waist-High Grass #shorts

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

From Above: New Holland The T6.180 Carves a Hayfield Clean #shorts

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shorts

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shorts

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shorts

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shorts

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

She’s not my only one…

She’s not my only one…Clinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shorts

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shorts

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shorts

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in Seconds

Watch This Harvester DEVOUR Entire Fields in SecondsClinton Tractor & Implement Co.

New Holland Lineup Walk-Around | On Our Lot #shorts

New Holland Lineup Walk-Around | On Our Lot #shortsClinton Tractor & Implement Co.

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shorts

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Massive Harvester in Action #shorts

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

Related Videos

5

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton Tractor

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton TractorClinton Tractor & Implement Co. · 19:40

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut Hay

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut HayClinton Tractor & Implement Co. · 17:21

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NY

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NYClinton Tractor & Implement Co. · 6:03

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring Hits

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring HitsClinton Tractor & Implement Co. · 6:36

INSANE Equipment Drop at the 2026 Farm Show — You Have to See This

INSANE Equipment Drop at the 2026 Farm Show — You Have to See ThisClinton Tractor & Implement Co. · 11:05

Found on 70 parts diagrams

Filter parts diagrams

Engine Blow-Off

Ref 27 · 45 hotspots

EngineNew Holland CR780-A5-AGGR-SHAKE

Engine Blow-Off

Dia Kit : Engine-Turbo Blow-Off Kit

Ref 4 · 8 hotspots

AccessoriesNew Holland CR1090-A5

Dia Kit : Engine-Turbo Blow-Off Kit

Dia Kit : Engine Blow-Off

Ref 12 · 49 hotspots

AccessoriesNew Holland CR890-A5

Dia Kit : Engine Blow-Off

Dia Kit : Engine Blow-Off

Ref 31 · 42 hotspots

AccessoriesNew Holland CR780-A5-AGGR-SHAKE

Dia Kit : Engine Blow-Off

Engine Blow-Off

Ref 14 · 53 hotspots

EngineNew Holland CR890-MY20

Engine Blow-Off

Engine Blow-Off - Tube Hydraulic

Ref 14 · 59 hotspots

EngineNew Holland CR890-A5

Engine Blow-Off - Tube Hydraulic

Turbo Blow-Off

Ref 7 · 13 hotspots

Electrical SystemsNew Holland CR1090-A5

Turbo Blow-Off

Engine Blow-Off Kit Electricity

Ref 7 · 14 hotspots

Electrical SystemsNew Holland CX780-E-5

Engine Blow-Off Kit Electricity

Dia Kit : Engine-Turbo Blow-Off Kit

Ref 5 · 7 hotspots

AccessoriesNew Holland CR890-A5

Dia Kit : Engine-Turbo Blow-Off Kit

Dia Kit : Engine-Turbo Blow-Off Kit

Ref 4 · 8 hotspots

AccessoriesNew Holland CR1090-A5

Dia Kit : Engine-Turbo Blow-Off Kit

Dia Kit : Engine Blow-Off

Ref 31 · 42 hotspots

AccessoriesNew Holland CR780-A5-AGGR-SHAKE

Dia Kit : Engine Blow-Off

Dia Kit: Engine Blow-Off Kit

Ref 31 · 47 hotspots

AccessoriesNew Holland CX780-E-5

Dia Kit: Engine Blow-Off Kit

Dia Kit: Engine Blow-Off Kit

Ref 31 · 47 hotspots

AccessoriesNew Holland CX780-E-5

Dia Kit: Engine Blow-Off Kit

Dia Kit : Engine-Turbo Blow-Off Kit

Ref 5 · 7 hotspots

AccessoriesNew Holland CR890-A5

Dia Kit : Engine-Turbo Blow-Off Kit

Dia Kit : Engine-Turbo Blow-Off Kit

Ref 5 · 7 hotspots

AccessoriesNew Holland CR890-A5

Dia Kit : Engine-Turbo Blow-Off Kit

Dia Kit : Engine-Turbo Blow-Off Kit.

Ref 5 · 7 hotspots

AccessoriesNew Holland CR890-A5

Dia Kit : Engine-Turbo Blow-Off Kit.

Dia Kit : Engine-Turbo Blow-Off Kit

Ref 7 · 17 hotspots

AccessoriesNew Holland CR1090-A5

Dia Kit : Engine-Turbo Blow-Off Kit

Dia Kit : Engine-Turbo Blow-Off Kit.

Ref 7 · 17 hotspots

AccessoriesNew Holland CR1090-A5

Dia Kit : Engine-Turbo Blow-Off Kit.

Turbo Blow-Off

Ref 7 · 20 hotspots

Electrical SystemsNew Holland CR1090-A5

Turbo Blow-Off

MF178BA, VALVE, AIR KNIFE VALVE & HOSE

Ref 17 · 18 hotspots

SprayingNew Holland SP310F-GUARDIAN-1000GA

MF178BA, VALVE, AIR KNIFE VALVE & HOSE

Engine Blow-Off - Electric

Ref 3 · 12 hotspots

Electrical SystemsNew Holland CR890-A5-AGGR-SHAKE

Engine Blow-Off - Electric

Engine Blow-Off - Electric

Ref 3 · 13 hotspots

Electrical SystemsNew Holland CR1090-A5-OPTICLEAN

Engine Blow-Off - Electric

VALVE, AIR KNIFE VALVE & HOSE

Ref 15 · 24 hotspots

SprayingNew Holland SP370F-GUARDIAN-1600GA

VALVE, AIR KNIFE VALVE & HOSE

Engine Blow-Off - Electric

Ref 4 · 7 hotspots

Electrical SystemsNew Holland CR780-A5-AGGR-SHAKE

Engine Blow-Off - Electric

Pressure Sensor, Hydraulic PTO

Ref 1 · 6 hotspots

Electrical SystemsNew Holland CR11

Pressure Sensor, Hydraulic PTO

Pressure Sensor, Hydraulic PTO

Ref 1 · 6 hotspots

Electrical SystemsNew Holland CR10

Pressure Sensor, Hydraulic PTO

Engine Blow-Off - Electric

Ref 3 · 12 hotspots

Electrical SystemsNew Holland CR890-A5-AGGR-SHAKE

Engine Blow-Off - Electric

Engine Blow-Off - Electric

Ref 3 · 13 hotspots

Electrical SystemsNew Holland CR1090-A5-OPTICLEAN

Engine Blow-Off - Electric

Dia Kit : Engine Blow-Off

Ref 4 · 5 hotspots

AccessoriesNew Holland CR780-A5-AGGR-SHAKE

Dia Kit : Engine Blow-Off

Dia Kit : Engine Blow-Off

Ref 3 · 8 hotspots

AccessoriesNew Holland CR890-A5-AGGR-SHAKE

Dia Kit : Engine Blow-Off

Dia Kit : Engine Blow-Off

Ref 3 · 7 hotspots

AccessoriesNew Holland CR1090-A5-OPTICLEAN

Dia Kit : Engine Blow-Off

Engine Blow-Off - Electric

Ref 3 · 12 hotspots

Electrical SystemsNew Holland CR890-A5-AGGR-SHAKE

Engine Blow-Off - Electric

Engine Blow-Off - Electric

Ref 3 · 13 hotspots

Electrical SystemsNew Holland CR1090-TRA5-OPTICLEAN

Engine Blow-Off - Electric

Air Compressor Kit, Sensor

Ref 5 · 10 hotspots

Electrical SystemsNew Holland CR780-A5-AGGR-SHAKE

Air Compressor Kit, Sensor

Blow-Off System, Tubes

Ref 38 · 92 hotspots

EngineNew Holland CR780-A5-AGGR-SHAKE

Blow-Off System, Tubes

Blow-Off System, Tubes

Ref 38 · 91 hotspots

EngineNew Holland CR780-E2

Blow-Off System, Tubes

Air Compressor Kit, Sensor

Ref 6 · 19 hotspots

Electrical SystemsNew Holland CR880-E5

Air Compressor Kit, Sensor

Air Compressor Kit, Sensor

Ref 6 · 24 hotspots

Electrical SystemsNew Holland CR890-A5-AGGR-SHAKE

Air Compressor Kit, Sensor

Air Compressor Kit, Sensor

Ref 6 · 19 hotspots

Electrical SystemsNew Holland CR1090-A5-OPTICLEAN

Air Compressor Kit, Sensor

88.010.027[040]

Dia Kit : Air Compressor

Ref 38 · 88 hotspots

AccessoriesNew Holland CR880-E5

Dia Kit : Air Compressor

Engine Blow-Off

Ref 2 · 12 hotspots

Electrical SystemsNew Holland CR880-E5

Engine Blow-Off

88.010.026[050]

Dia Kit : Air Compressor

Ref 6 · 18 hotspots

AccessoriesNew Holland CR880-E5

Dia Kit : Air Compressor

88.010.025[040]

Dia Kit : Air Compressor

Ref 38 · 88 hotspots

AccessoriesNew Holland CR780-A5-AGGR-SHAKE

Dia Kit : Air Compressor

88.010.023[040]

Dia Kit : Air Compressor

Ref 38 · 88 hotspots

AccessoriesNew Holland CR780-E2

Dia Kit : Air Compressor

88.010.022[050]

Dia Kit : Air Compressor

Ref 6 · 10 hotspots

AccessoriesNew Holland CR780-E2

Dia Kit : Air Compressor

88.010.024[050]

Dia Kit : Air Compressor

Ref 6 · 10 hotspots

AccessoriesNew Holland CR780-A5-AGGR-SHAKE

Dia Kit : Air Compressor

Pressure Sensor, Hydraulic PTO

Ref 1 · 6 hotspots

Electrical SystemsNew Holland CR10

Pressure Sensor, Hydraulic PTO

Pressure Sensor, Hydraulic PTO

Ref 1 · 6 hotspots

Electrical SystemsNew Holland CR10

Pressure Sensor, Hydraulic PTO

Blow-Off System, Tubes

Ref 38 · 89 hotspots

EngineNew Holland CR1090-A5-OPTICLEAN

Blow-Off System, Tubes

Blow-Off System, Tubes

Ref 38 · 89 hotspots

EngineNew Holland CR1090-E2

Blow-Off System, Tubes

+20 more parts diagrams

Often Bought Together

Clamp — universal New Holland service part, fits 294 models — 433007 image 1

Clamp — universal New Holland service part, fits 294 models — 433007

Clamp 15.9mm, Coat, 8.7mm Bolt Hole, P Type — universal New Holland service part, fits 552 models — 9706748 image 1

Clamp 15.9mm, Coat, 8.7mm Bolt Hole, P Type — universal New Holland service part, fits 552 models — 9706748

Air Hose — fits 46 New Holland models — 92050469

Air Hose — fits 42 New Holland models — 92050468

Air Hose — fits 42 New Holland models — 92050470

Air Hose — fits 42 New Holland models — 92190560 image 1

Air Hose — fits 42 New Holland models — 92190560

Clamp — fits 79 models across the New Holland lineup — 87000139 image 1

Clamp — fits 79 models across the New Holland lineup — 87000139

Clamp 20mm ID — universal New Holland service part, fits 233 models — 150064 image 1

Clamp 20mm ID — universal New Holland service part, fits 233 models — 150064

Hose for New Holland CX880-A5 / CX880-TRA5 / CX890-A5 / CX890-TRA5 — 92705888 image 1

Hose for New Holland CX880-A5 / CX880-TRA5 / CX890-A5 / CX890-TRA5 — 92705888

Hose for New Holland CX880-A5 / CX880-TRA5 / CX890-A5 / CX890-TRA5 — 92290338 image 1

Hose for New Holland CX880-A5 / CX880-TRA5 / CX890-A5 / CX890-TRA5 — 92290338