John Deere 661R Parts & Accessories

Q: How do I find the right part for my 661R?

Search by John Deere part number or browse by category on this page. Every part shown is matched to the John Deere 661R by its compatible-models data.

1,230 parts and accessories that fit the John Deere 661R. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop 661R parts by category

Hardware (423)Sheet Metal & Body Parts (127)Electrical Parts (114)Seals, Gaskets & O-rings (99)Engine Parts (98)Hydraulic Parts (92)Engine Auxiliaries (70)Filters (37)Bearings & Bushings (35)Mowing & Cutting Parts (23)Drivetrain Parts (20)Operator Station (19)

Bolt, Round Head Square Neck

Part #03H1506

$3.56

John Deere

Bolt, Round Head Square Neck

Part #03H1519

$1.54

John Deere

Bolt, Round Head Square Neck

Part #03H1524

$1.17

John Deere

Bolt, Round Head Short Square Neck

Part #03H1540

$0.97

John Deere

Bolt, Round Head Square Neck

Part #03H1572

$2.33

John Deere

Bolt, Round Head Square Neck

Part #03H1825

$1.44

John Deere

Bolt, Round Head Short Square Neck

Part #03H2082

$6.57

John Deere

Bolt, Round Head Square Neck

Part #03H2330

$1.92

John Deere

Bolt, Round Head Square Neck

Part #03H2334

$3.41

John Deere

Bolt, Rd HD Sq Long Neck, Metric

Part #03M7085

$1.27

John Deere

Bolt, Rd HD Sq Long Neck, Metric

Part #03M7093

$1.17

John Deere

Bolt, Rd HD Sq Short Neck, Metric

Part #03M7184

$0.81

John Deere

Bolt, Rd HD Sq Short Neck, Metric

Part #03M7226

$3.87

John Deere

Bolt, Rd HD Sq Short Neck, Metric

Part #03M7262

$1.41

John Deere

Bolt, Rd HD Sq Short Neck, Metric

Part #03M7268

$3.73

John Deere

Bolt, Rd HD Sq Short Neck, Metric

Part #03M7326

$5.27

John Deere

Washer, Helical Spring Lock, Rglr

Part #12H293

$0.52

John Deere

Washer, Tooth, Internal

Part #12H297

$0.38

John Deere

Washer, Helical Spring Lock, Rglr

Part #12H302

$0.22

John Deere

Washer, Helical Spring Lock, Rglr

Part #12H303

$0.24

John Deere

Nut, Hex

Part #14H1039

$2.22

John Deere

Nut, Hex

Part #14H1075

$1.78

John Deere

Nut, Hex

Part #14H1076

$0.63

John Deere

Nut, Hex Flange

Part #14H1095

$1.83

John Deere

Nut, Hex Flange

Part #14H1125

$1.41

John Deere

Nut, Hex Jam

Part #14H856

$1.11

John Deere

Nut, Hex Jam

Part #14H881

$4.71

John Deere

Nut, Hex Jam

Part #14H882

$0.41

John Deere

Nut, Heavy Hex

Part #14H931

$0.67

John Deere

Nut, Metric, Hex

Part #14M7272

$0.24

John Deere

Nut, Metric, Hex

Part #14M7273

$0.48

John Deere

Nut, Metric, Hex

Part #14M7276

$2.03

John Deere

Nut, Metric, Hex Flange

Part #14M7296

$1.37

John Deere

Nut, Metric, Hex

Part #14M7297

$0.22

John Deere

Nut, Metric, Hex Flange

Part #14M7298

$0.97

John Deere

Nut, Metric, Hex Flange

Part #14M7303

$0.57

John Deere

Nut, Metric, Hex Prevailing Torque

Part #14M7313

$2.14

John Deere

Nut, Metric, Hex Prevailing Torque

Part #14M7350

$1.75

John Deere

Nut, Metric, Hex Prevailing Torque

Part #14M7360

$0.49

John Deere

Nut, Metric, Hex Fl, Self Locking

Part #14M7396

$1.11

John Deere

Nut, Metric, Hex Fl, Self Locking

Part #14M7397

$0.75

John Deere

Nut, Metric, Hex Fl, Self Locking

Part #14M7401

$1.18

John Deere

Nut, Metric, Hex Prevailing Torque

Part #14M7426

$1.06

John Deere

Nut, Metric, Hex Flange

Part #14M7649

$0.85

John Deere

Fitting, Pipe Plug

Part #15H558

$2.16

John Deere

Rivet, Solid, Button Head

Part #16H672

$0.68

John Deere

Screw, Hex Head

Part #19H1669

$2.95

John Deere

Screw, Hex Head

Part #19H1740

$2.14

John Deere

Screw, Hex Head

Part #19H1782

$5.67

John Deere

Screw, Hex Head

Part #19H1875

$1.44

John Deere

Screw, Hex Head

Part #19H1905

$0.83

John Deere

Screw, Hex Head

Part #19H1906

$1.33

John Deere

Screw, Hex Head

Part #19H1914

$0.65

John Deere

Screw, Hex Head

Part #19H1919

$0.54

John Deere

Screw, Hex Head

Part #19H2133

$7.97

John Deere

Screw, Hex Head

Part #19H2243

$7.52

John Deere

Screw, Hex Head

Part #19H2509

$2.86

John Deere

Screw, Hex Head

Part #19H2551

$1.21

John Deere

Screw, Hex Head

Part #19H2705

$1.24

John Deere

Screw, Hex Head

Part #19H3009

$4.65

John Deere

Shop all 1,230 661R parts →

John Deere 661R parts — frequently asked

How many parts fit the John Deere 661R?

Koenig Marketplace lists 1,230 parts and accessories that fit the John Deere 661R, including hardware, sheet metal & body parts, electrical parts, seals, gaskets & o-rings.

Are these genuine John Deere parts for the 661R?

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 661R.

How do I find the right part for my 661R?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 661R by its compatible-models data.

Can I get 661R parts shipped or pick them up locally?

Both. Koenig ships John Deere 661R parts nationwide, and you can also pick up at one of Koenig's stores.

Parts for other John Deere models

John Deere 6130M John Deere 6140M John Deere 6620 John Deere 6110M John Deere S690 John Deere 1550 John Deere 8400 John Deere 8200 John Deere 670G John Deere 6120M John Deere W650 John Deere 9600