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You are here: Home > Tractor Parts > John Deere Tractor Parts > 4020 > Electrical
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6-Cylinder, Carbon Core, 90 Degree Boot, Spark Plug Wire Set 6-Cylinder, Carbon Core, Straight Boot, Spark Plug Wire Set 6-Cylinder, Copper Core, 90 Degree Boot, Spark Plug Wire Set
Our Price: $25.00
Our Price: $25.00
Our Price: $16.00
108071 6-Cylinder, Carbon Core, 90 Degree Boot, Spark Plug Wire Set Allis Chalmers Case Ford International farmall john deere massey ferguson harris oliver minneapolis moline mf mh jd mm ih 108071 6-Cylinder, Carbon Core, Straight Boot, Spark Plug Wire Set Allis Chalmers Case Ford International farmall john deere massey ferguson harris oliver minneapolis moline mf mh jd mm ih 1031566-Cylinder, Copper Core, 90 Degree Boot, Spark Plug Wire Set allis chalmers case international farmall john deere massey ferguson harris oliver minneapolis moline ac ih jd mf mh mm ol
6-Cylinder, Copper Core, Straight Boot, Spark Plug Wire Set Alternator - Delco Style (7154-12), Remanufactured, Delco Remy, 1100490, John Deere, AR54793 Alternator - Delco Style (7199-12), New, Case, A45201, Delco Remy, 1100582, International
Our Price: $16.00
Our Price: $133.00
Core Charge for item 203204: $15.00
Our Price: $111.00
107986 6-Cylinder, Copper Core, Straight Boot, Spark Plug Wire Set  allis chalmers case international farmall john deere massey ferguson harris oliver minneapolis moline ac ih jd mf mh mm ol 203204 | Alternator - Delco Style (7154-12) | John Deere 3020, 4020, 4320, 4620, 6030, 6414D, 6414T, 6466A, 6466D, 6466T, 7020, 7520, 8430, 8630 | 1100490 | 90-01-3081 | ALT22018AR54793 | SE501382 | TY6772 113608 | Alternator - Delco Style (7199-12) | Case 480C, 480C, 580B | A45201 | 103798A1R | SE501382 | 146448C92 | AR54793 | TY6772 | SE5013831100582 | 1100490 | 67154 | 7154-12 | 7199-12 | 7177-12 | 1100583 | 1100584 | 1100585 | 1100589 | 1100593
Alternator - Delco Style (7294-12), New, Delco Remy, 10463060, John Deere, TY6686 Alternator - Motorola Style (7357), Remanufactured, John Deere, AR38429, Prestolite, 110-39 Alternator - Motorola Style (7376), New, John Deere, AH105520, Prestolite, 110-115
Our Price: $150.00
Our Price: $187.00
Core Charge for item 203171: $25.00
Our Price: $115.00
109805 | Alternator - Delco Style (7294-12) | John Deere 410C, 410D, 444D, 544D, 544E, 548E, 640E, 643D, 644D, 648E, 4020 | 10463060 | 908013 | 3012611 | 339559 | 8134664 | 8982775005 | JR775005 | 240-308 | 10463397 | 10495429 | 10497074 | 10497077 203171 | Alternator - Motorola Style (7357) | John Deere 135, 152, 202, 310, 362, 410, 410B, 410C, 500, 500A, 500B, 500C, 510 | AR38429 | AR38458 | AR40420 | AR47937 | AT21229 | TY1430 | TY24307110-39 | 210-140 | 67357 | 7357 | RA12NJD604 | RA12N55-JD6 117401 | Alternator - Motorola Style (7376) | John Deere 45, 55, 95, 105, 362, 484, 499, 699, 3020, 3300, 4000, 4020, 4320 | AH105520 | AH80094 | AH93616 | TY6603 | AR50909 | AR52077 | AH80093110-115 | 10-115 | 8MR2008P | 8MR2009P | 8MR2010P | 8MR2012P
Alternator - Motorola Style (7376), Remanufactured, John Deere, AH105520, Prestolite, 110-115 Alternator - Motorola Style (7473), New, John Deere, TY24309, Massey Ferguson, 1094894M91 Alternator Bracket, Used, John Deere, R40952
Our Price: $217.00
Core Charge for item 203510: $50.00
Our Price: $215.00
Our Price: $50.00
Please call 877-530-4430 for availability
203510 | Alternator - Motorola Style (7376) | John Deere 45, 55, 95, 105, 362, 484, 499, 699, 3020, 3300, 4000, 4020, 4320 | AH105520 | AH80093 | AH80094 | AH93616 | AR50909 | AR52077 | TY6603110-115 | 10-115 | 8MR2008P | 8MR2009P | 8MR2010P | 8MR2012P 113321 | Alternator - Motorola Style (7473) | John Deere 55, 3300, 4000, 4020, 4250, 4400, 4620, 6600, 6602, 6620, 6622, 7020 | TY24309 | 1094894M91 | FW288991 | AR43989 | 1903075M91 | 271886M91 | 273082M91 | 273802M92 | 801014M91110-141 | 12N72 498845 | Alternator Bracket | John Deere | 3020 | 4000 | 4020 | 4230 | R40952
Alternator Conversion Kit, New, John Deere, SE501474 Alternator Conversion Kit, Remanufactured, John Deere Battery Hold Down Clamp, New, John Deere, R40423
Our Price: $475.00
Our Price: $725.00
Our Price: $11.00
120547 | Alternator Conversion Kit | John Deere 3010, 3020, 4010, 4020 | SE501474 | TY16172 203384 | Alternator Conversion Kit | John Deere 3010, 3020, 4010, 4020 | 151928 | Battery Hold Down Clamp | John Deere | R40423 | AR40207 | AR40208 | AR40209 | AR40210 | AR40673 |  AR40674 | 2510 | 2520 | 3020 | 4000 | 4020 | 4520 | 4620 | 500A | 500B | 510 | 570 |
Bearing, New, John Deere, JD8535 Cigarette Lighter, New Condenser, New, John Deere, AT14468
Our Price: $5.00
Our Price: $35.00
Our Price: $3.00
107927 | Bearing | John Deere | JD8535 | 7000  | 7100 | 7200 | 7300 | 7000  | 7100 | 7200 | 7300 |  1010 | 2010 | 2510 | 3010 | 3020 | 4000 | 4010 | 4020 | 4520 | 4620 | 5010 | 5020 | 5020 | 7020 | 7720 | 7820 | 7920 | 8100 | 8200 | 8300 | 8400 | 8110 | 113395, Cigarette Lighter For Allis Chalmers, Case, Cockshutt, International, John Deere & Massey Ferguson Tractors & Industrial Equipment, Replaces OEM No. 70228343, A24082, 31-1647093, 367904R91, AT26407, 765433M91 111102 | Condenser | John Deere M, MC, MT, 40, 420, 430, 500, 500A, 500B, 600, 1010, 2010, 3010, 3020, 4000, 4010, 4020 | AT14468 | 175045M91 | 1869704 | 1885181 | 1928111 | 1944374 | 21A211 | 307297R91 | 3073003R91 | 70225739 | 70225739V | 898253003
Dash Light - 12 Volt, New, John Deere, Massey Harris, 762269M91 Dash Light - 6 Volt Dash Light Cover, New, John Deere, Massey Harris
Our Price: $19.00
Our Price: $23.00
Our Price: $13.00
105319 | Dash Light - 12 Volt | John Deere A, B, D, R, 50, 60, 70, 80, 520, 1010, 2010, 2510, 3010, 3020, 4010, 4020, 5010, 5020 | 762269M91 | AD1855R | AD2082R | AD2834R | AD2835R | AR1563R | AR20447R | AR26757R | AR33479R | AR35993R | B1728R | RE13195R 105318, Dash Light, Fits Case  , Fits John Deere A, B, D, R, 50 (s/n 5016122-earlier), 60 (s/n 6017060-earlier), 70 (s/n 706327-earlier), 80, 520 (s/n 5208099-earlier), 1010, 2010, 2510, 3010, 3020 (s/n 122999-earlier), 4010, 4020 (s/n 200999-earlier), 5 111787 | Dash Light Cover | John Deere A, B, D, 50, 60, 70, 80, 1010, 2510, 3010, 3020, 4010, 4020, 5010, 5020, 8020 | Massey Harris 33, 44, 55, 333, 444, 555 |
Distributor Cap - Delco Remy Distributor Cap - Prestolite 6 Cylinder Distributor Cap - Wico
Our Price: $12.00
Our Price: $50.00
Our Price: $30.00
104557, Distributor Cap, Allis Chalmers D19, John Deere 4010, 4020, Minneapolis Moline GVI, G705, G706, G707, G708, Oliver 70, 77, 88, 770, 880, 950, 1600, 1800, 1900, , Delco Remy distributor 109897 | Distributor Cap - Prestolite 6 Cylinder | John Deere | 4000 | 4010 | 4020 | 4230 | AT14690 108300, Wico Distributor Cap for Case, John Deere. Fits 900B, 930, 940, 970, 4010, 4020. Replaces A20786
Distributor Cap - Wico XB Distributor Cap, New, Allis Chalmers, John Deere, Massey Ferguson, Minneapolis Moline, Oliver Distributor Coil - 12 Volt, External Regulator
Our Price: $60.00
Our Price: $9.00
Our Price: $13.75
105667 | Distributor Cap | John Deere | 50 | 60 | 4010 | 4020 | A | B | G | H 105585 | Distributor Cap | Allis Chalmers 180, 185, 190 | John Deere 4000, 4010, 4020 | 1033100M91 | 1033100V91 | 10P3022 | 10P3023 | 156356A | 156356AS | 16005010 | 1600-5010 | 1960810 | 55005000 | 5500-5000 | 55005001 | 5500-5001 | 57005000 | 5700-5000 105299 | Distributor Coil - 12 Volt | External Regulator | Allis Chalmers D19, 170, 175, 180, 185, 190, 190XT | Ford NAA, 8N | 70225694 | D8JL12029A | 396546R91 | AR46064 | 1024481M91 | 30-301496 | 225694 | D4PE12029AA | 353874R91 | 365783R91 | 368839R91
Distributor Condenser - Wico Distributor Dust Cover, New, with Delco Screw Held Cap Distributor Point Set - Wico
Our Price: $10.00
Our Price: $15.00
Our Price: $10.00
113430, Distributor Condenser - Wico, Fits Case 700, 730, 734, 740, 770, 800, 830, 840, 870, 900B, 930, 940, 970, Fits John Deere 1010, 2010, 2020, 2510, 3010, 3020, 4000, 4010, 4020, 4230, Wico DB distributors Distributor Dust Cover with Delco Screw Held Cap for Allis Chalmers, International, John Deere, Massey Ferguson, Minneapolis Moline, Oliver. Replaces 74056699, 1960325, R11264, 1024915M1, 156359A, 702539 113431, Distributor Point Set - Wico, Fits Case 700, 730, 734, 740, 770, 800, 830, 840, 870, 900B, 930, 940, 970, Fits John Deere 1010, 2010, 2020, 2510, 3010, 3020, 4000, 4010, 4020, 4230, Wico DB distributors
   
 
All States Ag Parts has many parts available for a John Deere 4020 that are not listed here.  We carry Starters, Generators, Voltage Regulators, Gauges, Alternators, Distributor Caps, Tune Up Parts, Tune Up Kits, Distributor Dust Cover, Magnetos, Battery Boxes, Spark Plug Wires, Wiring Harnesses and more.  If you can't find the part you are looking for, we probably stock it. Please call us toll free at 1-866-609-1260 and talk to one of our parts experts today.