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John Deere 8520 Parts

Category: Electrical System

[Categories] [All 8520 Parts] [All John Deere Models]

NOTE

Alternator - Don't see the Alternator you need for your tractor? We have many alternators not listed on this website (for tractors 1953 and newer). Just call us at 800-853-2651.

NOTE

Hydraulic Switch - For John Deere tractor models 8100, 8110, 8120, 8130, 8200, 8210, 8220, 8225R, 8230, 8235R, 8245R, 8260R, 8270R, 8285R, 8295R, 8300, 8310, 8310R, 8320, 8320R, 8330, 8335R, 8345R, 8360R, 8400, 8410, 8420, 8430, 8520, 8530, 9100, 9120, 9200, 9220, 9230, 9300, 9300T, 9320, 9320T, 9330, 9400, 9400T, 9420, 9420T, 9430, 9430T, 9520, 9520T, 9530, 9530T, 9620, 9620T, 9630, 9630T, Compatible with John Deere Harvester (s) 3510, 3520, Compatible with John Deere Construction and industrial models 653G, Replaces John Deere OEM number RE55516, (Item #: 164040) $18.98

Ignition Switch - For John Deere tractor models A (Ignition s/n 477000-502231), B (Ignition 325000-later), D (Ignition s/n 143800-188057), 2155, 2350, 2355, 2355N, 2510, 2550, 2555, 2750, 2755, 2855, 2855N, 2950, 2955, 3020 (Ignition s/n 68000-122999), 3055, 3150, 3155, 3255, 4020 (Ignition s/n 91000-200999), 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4350, 4430, 4440, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 5010 (s/n 8000-later), 5020 (Ignition s/n 24999-ealier), 6030, 6110, 6110L, 6120, 6120L, 6200, 6200L, 6205, 6210, 6210L, 6215, 6220, 6220L, 6300, 6300L, 6310, 6310L, 6320, 6320L, 6400, 6400L, 6405, 6410, 6410L, 6415, 6420, 6420L, 6500, 6500L, 6505, 6510, 6510L, 6520, 6520L, 6605, 6615, 6715, 7020, 7200, 7210, 7220, 7320, 7400, 7410, 7420, 7510, 7520, 7600, 7610 (s/n 89999-earlier), 7700, 7710, 7720, 7800, 7810, 7820, 7920, 8100, 8100T, 8110, 8110T, 8120, 8200, 8200T, 8210, 8210T, 8220, 8220T, 8300, 8300T, 8310, 8310T, 8320, 8320T, 8400, 8400T, 8410, 8410T, 8420, 8420T, 8430 (1974-1981), 8440, 8450, 8520, 8520T, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8850, 8870, 8960, 8970, 9100, 9120, 9200, 9220, 9300, 9300T, 9320, 9320T, 9400, 9400T, 9420, 9420T, 9520, 9520T, 9620, 9620T, Compatible with John Deere Combine (s) CTS, 4425, 4435, 6600, 6602, 6620, 6622, 7700, 7720, 8820, 9400, 9410, 9450, 9500, 9500 SH, 9510, 9550, 9550 SH, 9560, 9560 SH, 9560 STS, 9570, 9570 STS, 9600, 9610, 9650, 9650 CTS, 9650 STS, 9660, 9660 CTS, 9660 STS, 9670, 9770 STS, 9860 STS, 9870 STS, Compatible with John Deere Harvester (s) 7440, 7445, 7450, 7455, 9900, 9910, 9920, 9930, 9935, 9940, 9950, 9960, 9965, 9970, 9976, 9986, Compatible with John Deere Construction and industrial models 210C, 300D, 310, 310A, 310B, 310C, 310D, 310E, 310G, 310SE, 310SG, 315C, 315D, 315SE, 350D, 410 (also the ignition switch), 410B, 410C, 410D, 410E, 410G, 450C, 482C, 500 (s/n 68000-later), 500A (s/n 123113-earlier), 500C, 510, 510B, 510C, 510D, 600 (s/n 91000-200999-later), 610B, 610C, 710B, 710C, 710D, 760, 760A, Replaces John Deere OEM number R39554, AR46184, AR47373, AB1837R, (Item #: 121159) $9.10

NOTE

Starter - Don't see the starter you need for your tractor? We probably have it! Just call us at 800-853-2651 with your make, model, engine cubic inches (CID) and number off your old starter and we will see if we can find it!

NOTE

Starter - Replaces; RE69704, RE70957. For tractor models 7610, 7710, 7810, 8110, 8110T, 8210T, 8310T, 8410T, 8120, 8220, 8320, 8420, 8520. (Item #: 113364, Ref: TY24439) $167.00

Starter - 12 volt, 11 tooth, clockwise rotation. For tractor models 8310, 8310T, 8320, 8400T, 8410, 8410T, 8420, 8420T, 8520, 8520T, 9120, 3120, 4995. Replaces 228000-6530, 228000-6531, 228000-6532. (Item #: 113364, Ref: SND0398) $167.00

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Starter - Denso Style OSGR (18018) - For John Deere tractor models 7710, 7810, 7920, 8100, 8110, 8120, 8200, 8210, 8220, 8300, 8310, 8320, 8330, 8410, 8420, 8520, 9100, 9120, Compatible with John Deere Combine (s) 9400, 9410, 9450, 9510, 9550 SH, 9560, 9560 SH, 9560 STS, 9610, 9650, 9650 CTS, 9650 STS, 9660, 9660 STS, 9750 STS, 9760 STS, Replaces John Deere OEM number RE70957, RE69704, Denso Style: Offset Gear Reduction, Voltage: 12, Rotation: Clockwise, Teeth: 11, Mounting: Flange, Mounting Holes: 3, (Item #: 167504) $250.00

Universal Parts and Accessories
Category: Electrical System

Alternator Base Bracket Kit - Universal - Universal Base Bracket Mounting Kit. For converting from a generator to an alternator. Contains: brackets, bolts, washers, nuts and basic instructions. Can be used with our 8NE10305SE alternator. (Item #: 114088, Ref: 2348258) $49.80

Alternator Conversion Plug - Used to turn Delco SI Style 2-Wire plug alternators into self-exciting style. (Item #: 178026, Ref: ADR9209) $13.80

Alternator Top Adjusting Bracket, Universal - Universal Top Adjusting Bracket for Alternator or Generator is 7/8 inches wide, 1-1/2 inch offset, 8-1/4 inch from farthest end of slot to center of mounting hole, 3-3/4 inch slot length, 3/8 inch mounting hole. (Item #: 173326, Ref: 8NL10302) $25.20

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Alternator, 12 Volt - Universal 63 Amp Delco Alternator. Single wire with built in regulator. Will fit most tractors pre 1980. (Item #: 111377, Ref: 8NE10305SE) $98.00

Battery Hold Down - For 8N, 9N, 2N, 2000, 3000, 4000, and others. (Verify battery measurements). Center to center mounting holes 10 1/8 inch. For batteries 8 15/16 inches long and 6 13/16 inches wide. (Item #: 104047, Ref: NCA10718A) $13.60

Battery Hold Down J-Bolts, Pair - This Pair of Battery Hold Down Bolts each measure 10.5 inches long. Price is for a pair. For tractor models 706, 756, 766, 806, 826, 856, 966, 1026, 1066, 1206, 1256, 1456, 1466, 1468, 1566, 1568. Replaces 98185A1. Also Universal for many other Battery Hold Down Brackets. (Item #: 125150, Ref: 393161R1) $9.20

Battery Joining Cable - This cable is 2 gauge measuring 10 inches. (Item #: B204) $18.75

Battery Joining Cable - This cable is 2 gauge measuring 18 inches. (Item #: B207) $21.00

Battery Joining Cable - The cable is 2/0 gauge measuring 18 inches. (Item #: B1937) $36.00

Battery Joining cable - The cable is 2/0 gauge measuring 12 inches (Item #: 186350, Ref: B1936) $40.00

Battery to Starter Cable - This cable is 2/0 gauge measuring 12 inches. (Item #: 183882, Ref: B1931) $33.30

Battery to Starter Cable - This cable is 2/0 gauge measuring 18 inches. (Item #: B1932) $25.50

Battery to Starter Cable - This cable is 2/0 gauge measuring 36 inches (Item #: 184665, Ref: B1934) $51.00

Battery to Starter Cable - This cable is 2/0 gauge measuring 48 inches. (Item #: 117381, Ref: B1935) $34.70

Cable, Battery to Starter - This cable is 2 gauge measuring 8 inches. (Item #: 184847, Ref: B188) $16.60

Cable, Battery to Starter - This cable is 2 gauge measuring 12 inches. (Item #: 184028, Ref: B189) $15.10

Cable, Battery to Starter - This cable is 2 gauge measuring 18 inches. (Item #: 184391, Ref: B190) $19.80

Cable, Battery to Starter - This cable is 2 gauge measuring 36 inches. (Item #: 184406, Ref: B192) $24.60

Cable, Battery to Starter - This cable is 2 gauge measuring 48 inches. (Item #: 173479, Ref: B227) $37.50

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Coil - This universal automotive style coil is 28, 000 volts for a 12 volt system, 2.9 ohms. Measures 6 inches long and 2 1/2 inches diameter. (Item #: 182583, Ref: 28010) $48.30

Coil - Universal 12V - Universal coil fits many models. This Coil comes with an external resistor which can be removed if you need a coil with no resistance. Also comes with a mounting bracket. Coil is designed to be used on a 12 volt tractor system with the resistor or 6 volt system without the resistor. Replaces: 74061737, 74514967. (Item #: 140520, Ref: D5TE12029AB) $15.80

Coil Bracket - Universal Coil Bracket (Item #: 107072, Ref: R1940) $6.10

Coil, 12 Volt with Resistance - This is a universal 12 volt coil with internal resistance. It can be used with 12 volt conversions if you don't want to put a resistor in line. Replaces 100402A, 70143, Delco 1115043, AA4879R, AA4983R, AT10399, D2AF12029AA, 1115043, 161861A, 189673M1, 189673M92, 353875R91, 395331R91, 395331R92, 396330R91, 396330R92, 396547R91, 396547R92, 396547R93, 396547R93, 74515665, AV101417, D5TE12029AB, 100402A, 1100-0540, 1100-0544, 1115043, 1200-0541, 1400-0565, 1700-0544, 189673V92, 25270, 70143 (Item #: 105299, Ref: 189673M1) $19.00

Coil, High Performance (Black), 12 Volt, Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower Black, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 3.0 Ohms of resistance. (Item #: 192483, Ref: 40611) $70.00

Coil, High Performance (Black), 12 Volt, Oil Filled - Heavy duty, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 3.0 Ohms of resistance. (Item #: 105092, Ref: 40511) $38.00

Coil, High Performance (Black), 6 Volt, Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower Black, high performance coil is for all 6-volt systems. Delivers up to 40, 000 volts. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 1.5 Ohms of resistance. (Item #: 182566, Ref: 40111) $70.00

Coil, High Performance (Black), 6 Volt, Oil Filled - Pertronix Flame Thrower high performance coil is for all 6-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Coil has 1.5 Ohms of resistance. (Item #: 125199, Ref: 40011) $28.30

Coil, High Performance (Chrome), 12 Volt, Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower Chrome, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. (Item #: 182567, Ref: 40601) $79.00

Coil, High Performance (Chrome), 12 Volt, Oil Filled - 12-VOLT, Pertronix Flame Thrower Chrome, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 3.0 Ohms of resistance. (Item #: 182550, Ref: 40501) $69.00

Coil, High Performance (Chrome), 6 Volt, Oil Filled - 6-VOLT, Pertronix Flame Thrower Chrome, high performance coil is for all 6-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 1.5 Ohms resistance. (Item #: 182585, Ref: 40001) $31.98

Coil, Ultra High Performance (Black), Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower II Black, ultra high performance coil is for 12-volt systems. Enables larger plug gap for greater fuel efficiency and more power. Fits existing brackets. 0.600 ohms resistance. This coil is used with Ignitor II electronic ignitions, not Ignitor I. Unless otherwise specified on our web page, electronic ignitions are Ignitor I. (Item #: 183385, Ref: 45111) $83.00

Coil, Ultra High Performance (Black), Oil Filled - Pertronix Flame Thrower II Black, ultra high performance coil is for 12-volt systems using Ignitor II electronic conversion kits or any 6 volt system. Delivers up to 45, 000 volts. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Fits existing brackets. Low 0.6 Ohm primary resistance. 0.600 ohms resistance. This coil is used with Ignitor II electronic ignitions, not Ignitor I. Unless otherwise specified on our web page, electronic ignitions are Ignitor I. (Item #: 108304, Ref: 45011) $23.40

Coil, Ultra High Performance (Chrome), Oil Filled - Flame-Thrower II coils feature a very low resistance which make them the ideal coil for Ignitor II ignition systems as well as many other high performance ignitions. Low resistance and improved turns ratio help to produce up to 45, 000 volts. This higher voltage enables you to run larger spark plug gaps for added power and better fuel economy. These coils are also compatible with most capacitive discharge boxes including our own Second Strike. 0.600 ohms Primary Resistance, 9.00K ohms Secondary Resistance. This coil is used with Ignitor II electronic ignitions, not Ignitor I. Unless otherwise specified on our web page, electronic ignitions are Ignitor I. (Item #: 182456, Ref: 45001) $73.00

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Distributor Terminal Insulator Assembly, Delco - Delco Distributor Terminal Insulator Assembly is for Square Shoulder (outside terminal). Note: As distributors can be changed over time, it is best to double check which style you require. This is only a guide of what was original. Fits distributor housings with 0.300 Inch diameter round hole with a keyway. If not sure, measure before ordering. (Item #: 111468, Ref: 1904376) $14.40

Magneto Cap, 2 Cylinder - For tractor models using WICO XH magneto ONLY. (Item #: 105667, Ref: 1006501) $57.00

Magneto, Wico XH and XHD, Service and Parts Manual - Wico XH And XHD magneto service instructions and parts list. This is a reprint of the original manual that has exploded views of all parts on the tractor with numbered pictures giving great detail on assembly and disassembly. It also gives you a guide with numbers for ordering parts. (Item #: 182504, Ref: MAG6) $24.70

Pulley - This single groove pulley is 0.920 inches wide, 3.200 inch outside diameter, 0.670 inch center, for 13mm (0.50 inch) Belt. This is as a universal part, please verify measurements before ordering. (Item #: 172973, Ref: R52159) $18.00

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Spark Plug - Extended tip, 14mm thread, 3/4-inch reach. Replace Autolite AL65. OEM 834236M1 and 157803A. NOTE: Verify spark plug type before ordering. (Item #: 172892, Ref: AL65) $4.40

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Spark Plug - Extended tip, 14mm thread, 3/8 inch reach. Replaces Champion J10Y, J11Y, J12Y, J13Y. NOTE: Verify spark plug type before ordering. (Item #: 179437, Ref: AL85) $5.80

Spark Plug - Standard tip, 7/8 inch-18 thread, 5/8 inch reach. Replaces Champion W10, W14, W18. NOTE: Verify spark plug type before ordering. (Item #: 130074, Ref: AL3076) $10.50

Spark Plug - Standard tip, 14mm thread, .472" reach. Replaces Champion L9J, L10, L86, L86C, L88A, L90. NOTE: Verify spark plug type before ordering. (Item #: 182459, Ref: AL425) $5.30

Spark Plug Wire Set, 4 Cylinder, Univeral - Universal Spark Plug Wire Set, 4 Cylinder, straight boot, cut to length. Copper core. (Item #: 107985, Ref: S2097) $20.20

Spark Plug Wire Set, 4 Cylinder, Universal - For use with high performance electronic ignition conversion kits. Kit has 90 degree sparkplug boots and straight distributor boots. Made with carbon impregnated core to suppress radio static and designed to handle the high voltage of electronic ignition systems. (Item #: 108070, Ref: CPN12259EI) $20.00

Spark Plug Wire Set, Universal - 6 Cyl. - Universal Spark Plug Wire Set, 6 Cylinder, 90 degree boot, cut to length, brass terminals, 500 ohms per foot stainless steel wire wound (�Mag Wire�) conductor. The lower resistance of 500 ohms per foot provides more potential energy to fire the spark plug under adverse conditions while preventing harmful RFI and EMI emissions. Also, the wire wound conductor never changes resistance. Longest Reach is 33 inches. This wire set is compatible with Electronic Ignition. (Item #: 178803, Ref: S66465) $30.80

Spark Plug Wire Set, Universal 6 Cylinder - Universal Spark Plug Wire Set, 6 Cylinder, 90 degree boot, cut to length, brass terminals, copper strand core. Longest Reach is 33 inches. (Item #: 103156, Ref: SWS260) $20.30

Spark Plug Wire Set, Universal, 4 Cyl. - Universal Spark Plug Wire Set, 4 Price: 13.59 Cylinder, 90 degree boot, cut to length. Longest Reach is 33 inches. Solid brass distributor coils, Zinc-coated plug terminals, tin-coated copper core, boots constructed from EPDM rubber and dual-jacket insulation. Meets SAE J2031 Specifications. (Item #: 103155, Ref: CPN12259) $17.00

Starter, Generator, Distributor Tag, 6 Volt, Blank - Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182608, Ref: DELCO6) $15.70

Switch to Starter Cable - This cable is 2 gauge measuring 18 inches. (Item #: 184822, Ref: B194) $16.40

Switch to Starter Cable - This cable is 2 gauge measuring 24 inches. (Item #: 185368, Ref: B195) $15.10

Switch to Starter Cable - This cable is 2 gauge measuring 36 inches. (Item #: B196) $21.00

Switch to Starter Cable - This cable is 2/0 gauge measuring 18 inches. (Item #: 185109, Ref: B1938) $38.50

Switch to Starter Cable - This cable is 2/0 gauge measuring 24 inches. (Item #: 134614, Ref: B1939) $43.70

Switch to Starter Cable - This cable is 2/0 gauge measuring 36 inches. (Item #: 184663, Ref: B1940) $56.00

Switch, Push Button - This 2 Terminal Switch has many applications. It is a heavy duty momentary switch, push for on and release for off. It is rated for up to 35 volts. Uses two screw terminals. The mounting stem is 5/8 inch number 32 thread. It is 21/32 inch over all length. Check measurements before ordering if using as a universal part. Applications include Ether Switch, Horn Button, Cold Start, Starter Switch and Manifold Heater Switch. It replaces 22702, 240962, 242988, 245866, 245936, 70253322, 71191589, 72160068, VT507, 86900358, A30858, O9995AB, T18524, TG07803, TO18117, TO7803, 271179R91, 367678R91, 373611R91, 393209R91, AR46184, AR47373, AR47374, R39554, 189158M91, 767828M91, 105386A, 10A972, 1K7392C, UT2421, 1K7392A, 7A7392. (Item #: 121141, Ref: R7994) $13.90

$John Deere 8520 Tag for Starter\Generator, 12 Volt, Blank$
Tag for Starter/Generator, 12 Volt, Blank - Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182606, Ref: DELCO12) $15.70

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Category: Electrical System

[Categories] [All 8520 Parts] [All John Deere Models]

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