John Deere parts resources
John Deere Part Number & Reference Lookup
Enter the complete number from the existing component or illustrated parts record. Search checks catalog OEM and reference fields; review the product's primary replacement number and retained references before confirming fitment.
Search the FieldFit parts catalog. Product references and machine evidence still need review.
From a part number to a reviewable candidate
1. Record the complete reference
Use the installed component or current illustrated assembly. Include prefixes, suffixes, position, and the original formatting. A number on the machine plate is not necessarily the component part number.
2. Review primary and retained numbers
Open the candidate product and distinguish its primary replacement OEM from supplier references. A supplier cross-reference does not establish a manufacturer supersession; do not assume nearby numbers are interchangeable.
3. Confirm the machine and interface
Compare model, PIN or serial applicability, diagram position, side, dimensions, and connections. Send unresolved differences with your quote rather than treating the search match as final fitment approval.
Published John Deere reference examples
These links resolve to current catalog records. Supplier reference aliases are identified below; neither a retained alias nor a catalog example is a blanket compatibility claim.
HXE69872
Sheave - supplier reference; primary AXE40934
Review candidateH241440
Grain Threshing Element - reference; primary KXE10034
Review candidateAH215259
Teflon Lip Oil Seal
Review candidateDE30885
Transmission Park Brake Cable
Review candidateH174410
4-Hole Flanged Bearing Housing
Review candidateDE31189
Row Unit Gear Case for Corn Heads
Review candidateHXE84930
Shoe Frames Cup Seal
Review candidateAXE28255
Feeder House Midfloor Runner
Review candidateH208344
Rear Axle Spindle Yoke
Review candidateJohn Deere sourcing and fitment guides
How Do I Find the Correct OEM Part Number for My John Deere Combine?
Use model, PIN, catalog diagrams, OEM numbers, and physical checks to find the correct John Deere combine replacement part.
Read guideCompatibility GuideWill This Combine Part Fit My Machine? 7 Checks to Make Before Ordering
Use seven checks for combine-part fitment, including OEM number, model, serial, dimensions, installation position, and package contents.
Read guideMaintenance GuideWhich Combine Parts Are Most Commonly Replaced During Harvest Season?
Plan combine spares before harvest with a practical checklist for bearings, belts, chains, sprockets, knife parts, seals, and drives.
Read guideMaintenance GuideReplacement Belts for John Deere Combines
Find the right replacement belt for your John Deere combine. Compare belt types, fitment, and sourcing options to reduce downtime.
Read guideHow ToModel Generations & Parts Compatibility Guide
Understand how John Deere and Case IH model generations affect part fitment. Learn generation markers, serial range changes, and compatibility.
Read guideJohn Deere part-number lookup questions
Practical answers for OEM lookup, fitment review, and multi-line quote requests.
Where should I get the John Deere part number?
Record the complete number from the current illustrated assembly or the component being replaced. Keep prefixes, suffixes, and punctuation in your notes, and identify the machine PIN or serial information.
Can I search with spaces, hyphens, or lowercase letters?
Yes. FieldFit uses shared normalized and compact lookup keys for common formatting differences. Do not remove meaningful prefixes or suffixes when recording the original number.
Is a supplier reference the same as the primary replacement OEM number?
Not necessarily. For example, this catalog retains HXE69872 as a supplier reference on a sheave whose primary replacement number is AXE40934. A retained reference is a search aid, not independent proof of a manufacturer supersession or universal interchangeability.
What should I do when a reference returns no confirmed candidate?
Send the original number, machine model, PIN or serial details, assembly position, quantity, photos, and dimensions for a manual review. No search result does not establish incompatibility or availability elsewhere.
Need a reference or fitment review?
Send the complete reference, machine identification, assembly position, quantity, photos, dimensions, and destination. Unlisted models and unresolved references require review, not an automatic rejection.
Manufacturer names and part numbers are used for reference purposes only. FieldFit Parts lists aftermarket replacement parts unless otherwise stated and is not affiliated with or endorsed by John Deere.