MTD DECK ASM-SD 46" LT 683-04052-0637

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MTD Authorized Substitution

The part number 683-04052-0637 has been changed to part number 983-04052-0637. While the new part may look different, this is a MTD approved substitution.

Please note that the price and availability shown is for the new part number 983-04052-0637.

Factory Backorder

Part number 983-04052-0637 is currently on factory backorder with MTD and is not currently available for shipment. We apologize for the inconvenience. Please contact us at to find out when this part may become available again.


Old Part Number683-04052-0637
New Part Number983-04052-0637