John Deere 329D Rear Idler | Part #ID2076 — direct-fit replacement undercarriage component built for dependable performance and proper machine fitment.

Fits both front and rear positions on select machines — same casting and bearing geometry for either mount location.

• OEM-style fitment — matched to the listed John Deere 329D application.
• Heavy-duty steel construction — built for compact equipment undercarriage wear points.
• Ready-to-install replacement — designed to replace the worn component without unnecessary modification.
• TrackTECH support — send your model and serial number if you want fitment verified before shipping.

Recommended: inspect your sprockets, rollers, idlers, and tracks together to avoid premature undercarriage wear.

The TrackTECH advantage

• Same-day shipping on in-stock orders placed before 12 PM CT
• Free Shipping to the Lower 48
• 24-month warranty on materials and workmanship
• Contractor pricing — bulk and fleet discounts available
• Fitment verified before shipping