John Deere 4045HFU81 Parts & Accessories
672 parts and accessories that fit the John Deere 4045HFU81 — Sensors. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop 4045HFU81 parts by category

Sensor, Magnetic Pickup
Part #A-RE519144
$24.11
A&I Products

Sensor
Part #A-RE519696
$64.39
A&I Products

Air Restriction Indicator, Indicato
Part #AT25983
$69.09
John Deere

Speed Sensor, Magnetic Pick-Up
Part #RE519144
$42.04
John Deere

Sensor, Water in Fuel
Part #RE519696
$143.61
John Deere
John Deere 4045HFU81 parts — frequently asked
How many parts fit the John Deere 4045HFU81?
Koenig Marketplace lists 672 parts and accessories that fit the John Deere 4045HFU81, including sensors.
Are these genuine John Deere parts for the 4045HFU81?
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 4045HFU81.
How do I find the right part for my 4045HFU81?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4045HFU81 by its compatible-models data.
Can I get 4045HFU81 parts shipped or pick them up locally?
Both. Koenig ships John Deere 4045HFU81 parts nationwide, and you can also pick up at one of Koenig's stores.
Parts for other John Deere models
