John Deere S110 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The John Deere S110 mower primary engine air filter part number found is AT20728. Cross-reference filters include WIX 49010; NAPA 49010; Baldwin PA1667; Donaldson P181052.

Primary air filterAT20728
Cross-referenceWIX 49010

John Deere S110 Air Filter Specs

Primary air filter part number AT20728
Pre-filter M96846
Cross-reference filters WIX 49010; NAPA 49010; Baldwin PA1667; Donaldson P181052
Number of air filter elements 2 elements (primary, pre-filter)

John Deere S110 Air Filter FAQ

What air filter does the John Deere S110 use? The primary engine air filter part number found for the John Deere S110 is AT20728.
What air filter cross-references fit the John Deere S110? Cross-reference filters found for the John Deere S110 include WIX 49010; NAPA 49010; Baldwin PA1667; Donaldson P181052.
Can I use an aftermarket air filter on the John Deere S110? The John Deere S110 has 4 cross-reference filters listed, starting with WIX 49010. Use them as aftermarket leads, not as a replacement for checking the original part number AT20728.
How many air filter elements are listed for the John Deere S110? 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 S110 air filter by size or part number? For the John Deere S110, use AT20728 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a John Deere S110 air filter? For the John Deere S110, confirm AT20728 against the parts manual, then use the cross-reference list only after the OEM number matches.
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.