John Deere 4940 Parts & Accessories

Q: How do I find the right part for my 4940?

Search by John Deere part number or browse by category on this page. Every part shown is matched to the John Deere 4940 by its compatible-models data.

6,993 parts and accessories that fit the John Deere 4940 — Sensors. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop 4940 parts by category

← All categories Sensors (91)

Bracket, Wheel Angle Sensor

Part #AKK11358

$252.23

John Deere

Sensor Kit, Boom Auto Level

Part #BN202519

$19,138.90

John Deere

Assy-Radar Speed

Part #AN208009

$1,415.75

John Deere

Strap, Breakaway Sensor Mount

Part #N310746

$48.49

John Deere

Bracket, Breakaway Sensor Mount

Part #N310747

$312.70

John Deere

Bracket, Breakaway Sensor Mount

Part #N310748

$172.51

John Deere

Strap, Breakaway Sensor Mount

Part #N310894

$62.36

John Deere

Sensor, Hall Effect

Part #AN208347

$317.63

John Deere

Sensor Guard Bracket

Part #N312376

$30.38

John Deere

Wheel Angle Sensor

Part #AKK34847

$270.74

John Deere

Wheel Speed Sensor

Part #AN209159

$452.44

John Deere

Sensor, Knock

Part #AN306279

$132.76

John Deere

Fluid Level Sensor, Solution Tank L

Part #AN402898

$1,464.24

John Deere

Holder, Target Fill Sensor

Part #KK16407

$158.57

John Deere

Angle, Bracket, Roll Sensor

Part #KK27735

$36.51

John Deere

Sensor, Boom Roll (4930)

Part #AN209924

$108.54

John Deere

Linkage, Boom Height/Inner Wing Fol

Part #KK30858

$78.72

John Deere

Sensor Pressure

Part #AN202690

$454.82

John Deere

Pressure Sensor, DPF Assembly

Part #RE330804

$403.94

John Deere

Sensor, Non Contact Rotational Posi

Part #AN372268

$159.72

John Deere

Sensor Kit, Assembly, Universal Row

Part #PF81422

$1,211.22

John Deere

Paddle, Single Sided, Autotrac Rows

Part #PFP11702

$436.58

John Deere

Sensor, Boomtrac Height

Part #AN304552

$1,877.33

John Deere

Temperature Sensor, Exhaust Gas #5

Part #RE542440

$482.51

John Deere

Temperature Sensor, Exhaust Gas #9

Part #RE545705

$533.03

John Deere

Transducer, Pressure 0-10000 PSI

Part #AKK19076

$138.01

John Deere

Speed Sensor, Flowmeter

Part #AKK23982

$229.94

John Deere

Sensor

Part #A-AN372268

$98.18

A&I Products

Pressure Sensor, 13.8 Bar Sensor

Part #AKK49736

$130.84

John Deere

Repair Kit, Sol Pump Speed Sensor R

Part #AN305348

$199.49

John Deere

Pressure Sensor, Solution

Part #AKK13435

$367.88

John Deere

Pressure Sensor, (Exhaust)

Part #RE542461

$100.16

John Deere

Sensor, Water in Fuel

Part #RE539872

$108.34

John Deere

Temperature Sensor, Evaporator

Part #AL230509

$84.21

John Deere

Sensor

Part #RE522685

$67.51

John Deere

Sensor

Part #A-RE536275

$208.32

A&I Products

Sensor, Rotation, Hall 2CH +/-120DE

Part #AXE14246

$150.69

John Deere

Sensor, Steering Wheel Position

Part #RE305619

$186.94

John Deere

Air Restriction Sensor, Vacuum Swit

Part #RE12176

$79.49

John Deere

Sensor, Rotary

Part #A-AXE14246

$89.83

A&I Products

Sensor, Dual Output Rotar

Part #A-RE575331

$97.93

A&I Products

Sensor, Dual Output Rotary Position

Part #RE575331

$106.10

John Deere

Pressure Sensor, Fuel Rail Pressure

Part #DZ128616

$344.75

John Deere

Sensor, Air Temperature

Part #RE187654

$55.93

John Deere

Sensor, Valve, Turbo Actuator, Serv

Part #RE539017

$690.99

John Deere

Sensor, Vane Position, Service Asse

Part #RE572398

$689.87

John Deere

Sensor, Pressure

Part #A-RE538131

$66.14

A&I Products

Pressure Sensor, (DPF Delta P)

Part #RE538131

$103.09

John Deere

Pressure Sensor, Fuel Rail

Part #DZ128625

$270.37

John Deere

Sensor, Ambient Temperature

Part #RE176393

$30.40

John Deere

Pressure Sensor

Part #R540173

$159.81

John Deere

Sensor, Pressure/Temperature

Part #R540174

$208.37

John Deere

Sensor, Contacting Potentiometer

Part #RE261354

$173.30

John Deere

Sensor, Turbo Speed, Service Assemb

Part #RE539015

$671.88

John Deere

Pressure Sensor, 255 Bar Sensor

Part #RE581544

$83.40

John Deere

Temperature Sensor

Part #DZ122257

$56.91

John Deere

Temperature Sensor

Part #RE540860

$137.49

John Deere

Sensor, Air Temperature

Part #A-RE522823

$50.14

A&I Products

Switch

Part #A-RE65836

$37.76

A&I Products

Temperature Sensor

Part #RE65836

$49.56

John Deere

Shop all 91 4940 parts →

John Deere 4940 parts — frequently asked

How many parts fit the John Deere 4940?

Koenig Marketplace lists 6,993 parts and accessories that fit the John Deere 4940, including sensors.

Are these genuine John Deere parts for the 4940?

Yes — Koenig is an authorized John Deere dealer, so you'll find genuine OEM John Deere parts alongside quality aftermarket options that fit the John Deere 4940.

How do I find the right part for my 4940?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4940 by its compatible-models data.

Can I get 4940 parts shipped or pick them up locally?

Both. Koenig ships John Deere 4940 parts nationwide, and you can also pick up at one of Koenig's stores.

Parts for other John Deere models

John Deere S690 John Deere 8400 John Deere 8200 John Deere 9600 John Deere T670 John Deere W650 John Deere T660 John Deere 6130M John Deere T560 John Deere W660 John Deere 6140M John Deere 8300