John Deere 3950 Parts & Accessories

1,622 parts and accessories that fit the John Deere 3950 — Electrical Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

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← All categoriesElectrical Parts (164)
Pollak Connector W/Spring

Pollak Connector W/Spring

Part #57M8340

$40.21

John Deere

Switch, Ign., Ether, Horn

Switch, Ign., Ether, Horn

Part #A-R39554

$14.59

A&I Products

Elec.Conn Hsg

Elec.Conn Hsg

Part #A-T28583

$0.33

A&I Products

Elec.Conn Asy

Elec.Conn Asy

Part #A-T28585

$0.38

A&I Products

Harness, Wiring(Row Guid.-Ear Cn HD)

Harness, Wiring(Row Guid.-Ear Cn HD)

Part #AE43971

$190.11

John Deere

Connector (4-Socket Plug)

Connector (4-Socket Plug)

Part #AE44392

$24.57

John Deere

Nipple, Terminal

Nipple, Terminal

Part #AE44632

$56.73

John Deere

Connector (3-Socket Plug)

Connector (3-Socket Plug)

Part #AE44929

$14.61

John Deere

Connector (4-Pin Recept.)

Connector (4-Pin Recept.)

Part #AE44932

$21.03

John Deere

Nipple, Terminal

Nipple, Terminal

Part #AE44976

$51.58

John Deere

Solenoid

Solenoid

Part #AE47999

$494.33

John Deere

Switch Assy, Micro Separator Alarm

Switch Assy, Micro Separator Alarm

Part #AE48968

$46.33

John Deere

Switch (On-Off-On Momentary, Unlit)

Switch (On-Off-On Momentary, Unlit)

Part #AE57275

$50.67

John Deere

Switch

Switch

Part #AE57276

$86.87

John Deere

Switch (On-Off Maintained, Unlit)

Switch (On-Off Maintained, Unlit)

Part #AE57278

$41.94

John Deere

Wiring Harness, 3 Wire Convenience

Wiring Harness, 3 Wire Convenience

Part #AFH210360

$146.34

John Deere

Plug - 16 Pin Connector

Plug - 16 Pin Connector

Part #AH135787

$14.66

John Deere

Switch Assy

Switch Assy

Part #AH87806

$47.18

John Deere

Socket Outlet, Bosch

Socket Outlet, Bosch

Part #AL25073

$20.37

John Deere

Switch, Starter Safety

Switch, Starter Safety

Part #AR26413

$47.48

John Deere

Breaker, Circuit

Breaker, Circuit

Part #AR28403

$25.45

John Deere

Cap, Switch, Assembly

Cap, Switch, Assembly

Part #AR47374

$10.52

John Deere

Switch, Snap Action

Switch, Snap Action

Part #AR62072

$94.12

John Deere

Electrical Connector Assy, Special

Electrical Connector Assy, Special

Part #AR67855

$2.61

John Deere

Relay

Relay

Part #AT75769

$26.89

John Deere

Clamp (Strain Relief - Straight)

Clamp (Strain Relief - Straight)

Part #E75523

$88.69

John Deere

Connector-3 Contact Lock Type

Connector-3 Contact Lock Type

Part #H104855

$2.15

John Deere

Connector-Plug

Connector-Plug

Part #H118422

$13.76

John Deere

Single Terminal Connector

Single Terminal Connector

Part #M43835

$0.64

John Deere

Elec. Connector Terminal, Primary, N

Elec. Connector Terminal, Primary, N

Part #R32016

$1.12

John Deere

Terminal, Primary, N/ 10 Spade Wire

Terminal, Primary, N/ 10 Spade Wire

Part #R32017

$1.39

John Deere

Elec. Connector Terminal, Primary, N

Elec. Connector Terminal, Primary, N

Part #R32018

$1.03

John Deere

Terminal, Primary, No.10 Eyelet Wire

Terminal, Primary, No.10 Eyelet Wire

Part #R32019

$3.85

John Deere

Terminal, Primary, .25 Eyelet Wire

Terminal, Primary, .25 Eyelet Wire

Part #R32021

$1.79

John Deere

Terminal, Primary, .375 Eyelet Wire

Terminal, Primary, .375 Eyelet Wire

Part #R32022

$1.66

John Deere

Elec. Connector Terminal, Primary, .

Elec. Connector Terminal, Primary, .

Part #R32023

$4.03

John Deere

Elec. Connector Terminal, Splice

Elec. Connector Terminal, Splice

Part #R32027

$0.82

John Deere

Elec. Connector Terminal, Splice

Elec. Connector Terminal, Splice

Part #R32028

$1.43

John Deere

Switch

Switch

Part #R39554

$20.84

John Deere

Electrical Connector Assy, Three Co

Electrical Connector Assy, Three Co

Part #R48887

$3.24

John Deere

Terminal, Female

Terminal, Female

Part #R65595

$4.82

John Deere

Elec. Connector Terminal, Female

Elec. Connector Terminal, Female

Part #R65600

$1.12

John Deere

Elec. Connector Terminal, Sleeve

Elec. Connector Terminal, Sleeve

Part #R65607

$0.39

John Deere

Elec. Connector Terminal, Three-Way

Elec. Connector Terminal, Three-Way

Part #R70212

$6.75

John Deere

Elec. Connector Housing, Three Way

Elec. Connector Housing, Three Way

Part #R70213

$7.28

John Deere

Elec. Connector Terminal, 37 Pin Co

Elec. Connector Terminal, 37 Pin Co

Part #R77456

$11.19

John Deere

Elec. Connector Terminal, 37 Pin Co

Elec. Connector Terminal, 37 Pin Co

Part #R77457

$10.57

John Deere

Elec.Connect Locking Device, Ring

Elec.Connect Locking Device, Ring

Part #R77458

$13.00

John Deere

Elec.Connect Locking Device, Ring

Elec.Connect Locking Device, Ring

Part #R77459

$8.01

John Deere

Elec.Connect Locking Device, Ring

Elec.Connect Locking Device, Ring

Part #R77460

$7.55

John Deere

Elec. Connector Terminal

Elec. Connector Terminal

Part #R77462

$4.60

John Deere

Elec. Connector Terminal

Elec. Connector Terminal

Part #R77463

$4.90

John Deere

Elec. Connector Terminal

Elec. Connector Terminal

Part #R77464

$3.87

John Deere

Elec. Connector Terminal

Elec. Connector Terminal

Part #R77465

$3.33

John Deere

Electrical Connector Assy, One Way

Electrical Connector Assy, One Way

Part #R77466

$0.61

John Deere

Electrical Connector Assy, One-Way

Electrical Connector Assy, One-Way

Part #R77467

$0.61

John Deere

Electrical Connector Assy, One-Way

Electrical Connector Assy, One-Way

Part #R77475

$1.12

John Deere

Electrical Connector Assy, Connecte

Electrical Connector Assy, Connecte

Part #R77476

$0.72

John Deere

Electrical Connector Assy

Electrical Connector Assy

Part #R77477

$1.61

John Deere

Electrical Connector Assy, Two Way

Electrical Connector Assy, Two Way

Part #R77478

$1.91

John Deere

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John Deere 3950 parts — frequently asked

How many parts fit the John Deere 3950?
Koenig Marketplace lists 1,622 parts and accessories that fit the John Deere 3950, including electrical parts.
Are these genuine John Deere parts for the 3950?
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 3950.
How do I find the right part for my 3950?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 3950 by its compatible-models data.
Can I get 3950 parts shipped or pick them up locally?
Both. Koenig ships John Deere 3950 parts nationwide, and you can also pick up at one of Koenig's stores.
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