Quick answer:
The John Deere X140 tractor primary engine air filter part number found is ER524369.
Primary air filterER524369
John Deere X140 Air Filter Specs
| Primary air filter part number | ER524369 |
|---|---|
| Pre-filter | M148207 |
| Number of air filter elements | 2 elements (primary, pre-filter) |
John Deere X140 Air Filter FAQ
| What air filter does the John Deere X140 use? | The primary engine air filter part number found for the John Deere X140 is ER524369. |
|---|---|
| How many air filter elements are listed for the John Deere X140? | This page lists 2 elements (primary, pre-filter). The pre-filter is separate from the main paper element and should not be confused with the primary filter number. |
| Should I order the John Deere X140 air filter by size or part number? | Start with ER524369 when buying an air filter for the John Deere X140. Do not rely only on the model name if there were production changes. |
| What should I confirm before buying a John Deere X140 air filter? | For the John Deere X140, confirm ER524369 against the parts manual or official John Deere lookup because air-cleaner parts can change by serial range. |
Official information note
Air filter fit can change by engine, serial number, production year and air-cleaner housing. Check the operator manual, parts manual and official deere.com website before buying or fitting an air filter.







