Seat Switch | Broken Tractor | AT327446

Fits Models At A Glance:

• John Deere Skid Steer Loaders: 317G, 318D, 320D, 320E, 326E, 332E
• John Deere Compact Track Loaders: 319D

Key Notes:

• Part Number: AT327446
• Application: Operator presence seat switch — detects when the operator is seated and signals the machine's safety interlock system to permit full hydraulic and drive function operation on applicable John Deere skid steer and compact track loaders
• Condition: Aftermarket replacement part

Common Use Case or Symptoms: Use when the machine will not operate normally with the operator seated, hydraulic functions are locked out or disabled despite the operator being in position, or the seat switch fails to register operator presence — a failed seat switch prevents normal machine operation on applicable John Deere equipment and is a common diagnostic target when interlock-related faults are present.

Why Choose Broken Tractor:

• ✅ OEM-Referenced Part Number: AT327446 is the John Deere OEM part number for this seat switch application — cross-reference directly to your parts manual or service record to confirm correct fitment.
• ✅ Safety Interlock Critical: The seat switch is a required component of the operator presence system on applicable John Deere skid steers and CTLs — machine operation and hydraulic function depend on correct switch operation.
• ✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship from our U.S. warehouses.