STARTER
Part #: A-RE508922
John Deere 4520 Parts & Accessories
3,368 parts and accessories that fit the John Deere 4520 — Engine Auxiliaries. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop 4520 parts by category
OIL COOLER
Part #: A-RE515469
ALTERNATOR; 12V, 70 AMP
Part #: A-RE529377
HEATER
Part #: AR94493
$183.51
PACKING G65
Part #: CH17154
$2.79
CONDUIT - SPLIT
Part #: H137523
$7.91
FILLER NECK
Part #: L80418
$24.57
RADIATOR
Part #: LVA12637
$409.40
MUFFLER, TURBO ENGINE 4X20
Part #: LVA12690
$461.13
FILTER, AIR INTAKE 41-4720
Part #: LVA12692
$284.86
EXHAUST PIPE, EXHAUST PIPE (41-4720
Part #: LVA12982
$101.67
EXHAUST PIPE ASSY, VERTICAL
Part #: LVA13054
$454.68
OIL COOLER
Part #: LVA13365
$702.20
SPARK ARRESTER KIT, 4120-4720
Part #: LVA13458
$122.46
RESERVOIR, COOLANT RECOVERY
Part #: LVA13969
$64.70
SCREEN
Part #: LVA14551
$116.62
FAN, COOLING, 406MM X 7 BLADE, CCW
Part #: LVA14605
$101.76
MUFFLER, TURBO ENGINE W/CAC (4X20)
Part #: LVA14733
$333.08
CHARGE AIR COOLER, 45-4720 IT4
Part #: LVA15119
$679.92
SHROUD ASSY, CAC (PRT ONLY)
Part #: LVA15617
$223.20
CORE, HEATER
Part #: LVA15841
$267.00
KIT, VERTICAL EXHAUST SYSTEM 41-472
Part #: LVB25561
$489.59
4X20 IT4 VERTICAL EXHAUST KIT
Part #: LVB25765
$848.14
41-4520 IT4 PRT OIL COOLER KIT
Part #: LVB25865
$588.30
AIR FLOW TUBE, HOSE, INTAKE
Part #: LVU14681
$64.46
HOSE, AIR FILTER TO TURBO, 43/45/47
Part #: LVU15303
$108.33
BRACKET, FUEL TANK SUPPORT
Part #: LVU15855
$7.30
HEAT SHIELD, VERTICAL EXHAUST GRIP
Part #: LVU15910
$215.00
CAP, FUEL-DIESEL 225TIPS
Part #: LVU15970
$16.87
SHIELD, HEAT
Part #: LVU16746
$57.00
SHROUD, FAN - W/O CAC
Part #: LVU18756
$135.75
SHROUD, FAN - W/ CAC
Part #: LVU18757
$65.09
TUBE, EXHAUST PIPE ASSY, 41-4320 IT
Part #: LVU19034
$150.28
PUSH ON, DUST CAP, DIAGNOSTIC PORT
Part #: LVU20070
$15.50
HEAT SHIELD, HOOD INNER
Part #: LVU22985
$34.68
BRACKET, FUEL TANK SUPPORT (CAB)
Part #: LVU23264
$144.14
CAP, CAP, SEALING 30
Part #: M802037
$4.83
SCREEN
Part #: MIA10169
$128.03
MUFFLER, TURBO ENGINE 4X20
Part #: MIA10281
$376.75
SHROUD, HST PEDAL
Part #: MIU10052
$42.16
CABLE, 4X20 THROTTLE, CAB
Part #: MIU10170
$112.44
ROD, FUEL TANK MOUNT, OUTER
Part #: MIU10261
$322.09
BRACKET, A/C THERMOSTAT
Part #: MIU10363
$24.49
ISOLATOR, SEAL - LOWER HEATER COIL
Part #: MIU10712
$38.17
ISOLATOR, SEAL - SIDE HEATER CORE
Part #: MIU10713
$36.25
SHIELD, HEAT 4X20 CAB
Part #: MIU10718
$20.14
CAP, OVERFLOW TANK
Part #: R109301
$8.93
CAP, OIL FILLER
Part #: R515057
$10.90
MANIFOLD, EXHAUST, 4C
Part #: R518558
$787.66
ALTERNATOR BRACKET
Part #: R520599
$406.79
EXHAUST MANIFOLD, H
Part #: R524125
$407.81
VALVE SEAT INSERT, EXHAUST
Part #: R526672
$20.75
DUST SHIELD,
Part #: R527985
$3.17
BRACKET,IDLER
Part #: R527990
$87.21
OIL COOLER, 9 PLATE
Part #: RE515469
$243.48
THERMOSTAT
Part #: RE526915
$46.96
LEVER,LOW IDLE BUMPER ASSEMBLY
Part #: RE527454
$184.40
FUEL LINE,HIGH PRESSURE
Part #: RE528738
$23.69
ALTERNATOR
Part #: RE529377
$510.42
TUBE, SUCTION, OIL PAN
Part #: RE530082
$96.68
John Deere 4520 parts — frequently asked
How many parts fit the John Deere 4520?
Koenig Marketplace lists 3,368 parts and accessories that fit the John Deere 4520, including engine auxiliaries.
Are these genuine John Deere parts for the 4520?
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 4520.
How do I find the right part for my 4520?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4520 by its compatible-models data.
Can I get 4520 parts shipped or pick them up locally?
Both. Koenig ships John Deere 4520 parts nationwide, and you can also pick up at one of Koenig's stores.
Parts for other John Deere models