Selected Part Number: AUC15355
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Tuff Torq TZT7U Transaxles for John Deere Z515E & Z530M — Left or Right
Overview
Choose the left or right Tuff Torq TZT7U transaxle for select John Deere Z515E and Z530M ZTrak mowers. These are separate, side-specific transmissions; select the side you need before following the seller link.
Choose Your Side
- Left: John Deere AUC15355 — Tuff Torq TZT7U-X / 787Q0824100
- Right: John Deere AUC15356 — Tuff Torq TZT7U-Y / 787Q0824110
Left and right are determined while seated on the mower, facing forward. Check the transmission label and your mower’s parts diagram before ordering.
John Deere Model References
- Z515E ZTrak
- Z530M ZTrak
Model references indicate general compatibility. Confirm the complete transmission part number for your specific machine; do not select a transmission by mower model alone.
Ordering Both Transaxles?
Select Left to view AUC15355 and Right to view AUC15356. Each option opens a separate seller listing and is sold individually. The paired gallery image shows both sides together for identification; it does not indicate that both units are included with a single selection.
Parts Help From PTO Direct USA
Unsure which side or part number you have? Text your mower’s model and serial tag, along with a photo of the original transmission label, to 541-361-8778. You can also visit our Parts Desk. Fitment support before and after purchase.
Affiliate disclosure: Selecting a side takes you to an independent seller to complete your order. Price, availability, shipping, returns and warranty are shown on the seller’s listing.