Compatibility tool

Part serial number fitment checker

Check a part number against a machine model and, when Deere publishes a structured serial range, test the serial number against that range.

Verified model fitment found

Verified model fitment found. No structured serial-number restriction is recorded for this fitment.

ConfigurationCurrent M6S-111 version-specific dealer fitment reference
Fitment noteDealer model-fitment catalog explicitly lists T1855-71600 for the M6S-111 configuration family represented by us-current-shc-2wd-cab. Confirm tractor serial before ordering.
This tool only confirms rules already stored from cited sources. A missing fitment or missing serial rule is not proof that a part is incompatible. Always verify the complete machine PIN and configuration before ordering.