John Deere 5120M Parts & Accessories

Q: How do I find the right part for my 5120M?

Search by John Deere part number or browse by category on this page. Every part shown is matched to the John Deere 5120M by its compatible-models data.

7,588 parts and accessories that fit the John Deere 5120M — Engine Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop 5120M parts by category

← All categories Engine Parts (203)

Fuel Tank, 5M Cab, High Capacity

Part #TA26864

$971.34

John Deere

Fuel Line, Cooler Supply

Part #TA34220

$24.39

John Deere

Fuel Line

Part #RE530590

$40.18

John Deere

Tube, Surge Tank to Water Pump Low

Part #TR123340

$43.66

John Deere

Coolant Heater

Part #BSJ10113

$103.83

John Deere

Coolant Heater, Eng

Part #SJ17774

$134.73

John Deere

Fuel Sender, 451 MM Long

Part #SJ22338

$281.82

John Deere

Fuel Tank, Outer, Cab, High Capacit

Part #SJ37695

$808.34

John Deere

Fuel Tank, Field Installation Kit

Part #BSJ10593

$256.30

John Deere

Water Pump Connection

Part #R550162

$37.88

John Deere

Fuel Tank, Inner, Cab

Part #SU49513

$490.11

John Deere

Rod, Condenser, Bottom

Part #TR127541

$11.79

John Deere

Fuel Line, Supply From Secondary F

Part #DZ125074

$14.97

John Deere

Fuel Line, From Secondar

Part #DZ132472

$15.42

John Deere

Fuel Tank, Oos, High Cap

Part #SJ25457

$1,618.68

John Deere

Fuel Tank, Inner, Cab, MY21

Part #SU59281

$202.17

John Deere

Nozzle Kit

Part #DZ103222

$581.52

John Deere

Fuel Tank, Field Installation Kit

Part #BSJ10104

$284.90

John Deere

Dipstick Tube, Oil Filler Dipstick

Part #R530939

$43.15

John Deere

Nozzle, Exhaust, Assembly

Part #SJ18879

$205.25

John Deere

Rod, Hood Latch W Lock 4CYL

Part #SU57499

$34.10

John Deere

Fuel Tank, Inner, Oos

Part #SU38235

$483.75

John Deere

A/B Interlock Rail, Standard

Part #SU52756

$288.95

John Deere

Rail, Creeper Shifter

Part #R259953

$60.91

John Deere

A/B Shift Rail, Mechanical Ra

Part #SU48289

$162.82

John Deere

C/D Shift Rail, Mechanical Ra

Part #SU48290

$350.12

John Deere

A/B Interlock Rail, Creeper

Part #SU52757

$222.18

John Deere

Fuel Heater Kit

Part #BSJ10643

$215.60

John Deere

Hose, Lower Fuel Crossover

Part #SU38243

$50.37

John Deere

Fuel Sender, 388 MM Long

Part #SJ22337

$333.36

John Deere

Line, Turbo Drain

Part #RE532533

$131.42

John Deere

Vent, Ocv

Part #DZ126134

$169.45

John Deere

Diesel Engine, Service

Part #SZ10288

$29,976.93

John Deere

Diesel Engine, 5M Ewl Pq Without Fp

Part #SZ10457

$22,368.31

John Deere

Fuel Hose, Fuel Cooler to Tank

Part #TA22692

$6.87

John Deere

Vacuator Valve, PSD12

Part #T349060

$64.75

John Deere

Rail, Creeper Shifter

Part #SU44869

$193.77

John Deere

Rail, Accessory Mounting

Part #SU55209

$167.79

John Deere

Turbocharger, High Compressor Disch

Part #DZ109316

$878.30

John Deere

Piston, PTO Drive Shaft, 3 Speed W/

Part #R276210

$91.93

John Deere

Dipstick

Part #RE267989

$51.17

John Deere

Turbocharger, High Compressor Disch

Part #DZ129035

$1,598.52

John Deere

Flywheel

Part #RE528641

$1,149.12

John Deere

Heating Element, CSP1, 6M

Part #BL17146

$602.57

John Deere

Tube, Bypass T-Stat Hsg to Pump 404

Part #DZ116861

$36.55

John Deere

Oil Pan, With Bushing

Part #DZ107558

$163.92

John Deere

Oil Pan, With Bushing

Part #DZ128869

$199.25

John Deere

Line, Coolant Return Exhaust Thrott

Part #DZ104671

$87.73

John Deere

Line, Coolant Supply Exhaust Thrott

Part #DZ104672

$72.87

John Deere

Nozzle Kit, Injector

Part #DZ106521

$621.43

John Deere

Fuel Line, Injection No. 1 and 2 40

Part #DZ116093

$55.67

John Deere

Engine Cylinder Head Gasket, S350 I

Part #DZ116737

$108.57

John Deere

Cylinder Head, W/ Valves 4045 Ewl

Part #DZ121287

$2,216.63

John Deere

Piston-Liner Kit, 4045 2V Ews M174+

Part #DZ110752

$342.84

John Deere

Line, EGR Coolant Return, FT4

Part #DZ102640

$133.48

John Deere

Filter Head, Ocv

Part #DZ105113

$350.60

John Deere

Stud, High Strength Exhaust Manifol

Part #R530022

$20.64

John Deere

Engine Overhaul Kit, S350 4045 FT4

Part #DZ109778

$4,311.04

John Deere

Piston-Liner Kit, IT4/FT4 4045

Part #DZ109759

$319.91

John Deere

Cover, Timing Gear Aux Drive High F

Part #DZ10353

$610.41

John Deere

Shop all 203 5120M parts →

John Deere 5120M parts — frequently asked

How many parts fit the John Deere 5120M?

Koenig Marketplace lists 7,588 parts and accessories that fit the John Deere 5120M, including engine parts.

Are these genuine John Deere parts for the 5120M?

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 5120M.

How do I find the right part for my 5120M?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 5120M by its compatible-models data.

Can I get 5120M parts shipped or pick them up locally?

Both. Koenig ships John Deere 5120M 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