Parts for 11A429R729 — MTD

We found 27 parts confirmed to fit the MTD 11A429R729.

Compatibility table

All 27 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
7480377CBlade AdapterThis model only$10.15 · Amazon
9460554Lawn Mower Zone Control Cable13 models$50.22 · Amazon
9461137MTD Lawn Mower Zone Control Cable13 models$22.09 · Amazon
7380507BBolt14 models$5.34 · Amazon
7101652Lawn Tractor Screw, 1/4-20 x 5/8-in15 models$6.45 · Amazon
742P0741XMTD Lawn Mower Deck Mulching Blade, 21-in15 models$24.99 · Amazon
7490928A0637Lawn Mower Handle, Lower (Powder Black)16 models$35.99 · Amazon
94832Lawn Mower Height Adjuster Lever16 models$20.17 · Amazon
73104998Lawn Mower Rear Skirt17 models$31.26 · Amazon
9461130Troybilt Lawn Mower Zone Control Cable18 models$18.99 · Amazon
96404007ATroy-Bilt Lawn Mower Grass Bag (Black)19 models$138.99 · Amazon
7480377ELawn Mower Blade Adapter22 models$20.99 · Amazon
7341988Lawn Mower Wheel26 models$27.95 · Amazon
7341987Yard Machines Lawn Mower Wheel26 models$31.22 · Amazon
74704080ALawn Mower Grass Bag Frame28 models$107.29 · Amazon
73104177Lawn Mower Deflector Shield43 models$31.17 · Amazon
7140104Cotter Pin46 models$29.61 · Amazon
7471161A0637Troy-Bilt Lawn Mower Bail Control Bar51 models$23.79 · Amazon
7260240Cable Tie65 models$25.35 · Amazon
7101257Lawn & Garden Equipment Hex Bolt137 models$11.68 · Amazon
72004072Knob181 models$4.49 · Amazon
7120397Wing Nut198 models$2.16 · Amazon
7420741Blade-21" Mu216 models$17.37 · Amazon
7101174Yard Machines Lawn & Garden Equipment Bolt378 models$12.96 · Amazon
7100703MTD Lawn & Garden Equipment Carriage Bolt397 models$7.62 · Amazon
7101205Yard Machines Lawn & Garden Equipment Guide Bolt550 models$5.92 · Amazon
71204065MTD Yard Machines Lawn Tractor Flange Nut1,047 models$6.24 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on 11A-429R729: 7480377C (Blade Adapter), 9460554 (Lawn Mower Zone Control Cable), 9461137 (MTD Lawn Mower Zone Control Cable), 7380507B (Bolt), 742P0741X (MTD Lawn Mower Deck Mulching Blade, 21-in), 94832 (Lawn Mower Height Adjuster Lever), 73104998 (Lawn Mower Rear Skirt), 9461130 (Troybilt Lawn Mower Zone Control Cable), 96404007A (Troy-Bilt Lawn Mower Grass Bag (Black)), 7480377E (Lawn Mower Blade Adapter), 7341988 (Lawn Mower Wheel), 7341987 (Yard Machines Lawn Mower Wheel), 74704080A (Lawn Mower Grass Bag Frame), 7140104 (Cotter Pin), 7471161A0637 (Troy-Bilt Lawn Mower Bail Control Bar), 7260240 (Cable Tie), 7101257 (Lawn & Garden Equipment Hex Bolt), 7120397 (Wing Nut), 7420741 (Blade-21" Mu), 7101174 (Yard Machines Lawn & Garden Equipment Bolt), 7100703 (MTD Lawn & Garden Equipment Carriage Bolt), 7101205 (Yard Machines Lawn & Garden Equipment Guide Bolt), 71204065 (MTD Yard Machines Lawn Tractor Flange Nut).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on 11A-429R729: 7101652 (Lawn Tractor Screw, 1/4-20 x 5/8-in), 7490928A0637 (Lawn Mower Handle, Lower (Powder Black)), 73104177 (Lawn Mower Deflector Shield), 72004072 (Knob).

Before you buy

Match 11A429R729 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.