Parts for Mtd 12BBP2R3793 (2021): Quick Reference Parts

Blade adapter assembly for walk-behind mowers. Connects the cutting blade to the engine crankshaft. Replace if cracked, stripped, or worn for secure blade mounting.

Self-propel speed control cable for walk-behind mowers. Connects drive control lever to transmission. Replace if frayed, stretched, or broken.

Replace your 21-inch lawn mower blade when dull, bent, or cutting poorly. Restores clean cuts and prevents stalling. Confirm fit with your model number.

This is a mower control cable that is intended for use with walk-behind mowers. The control cable is a safety device. When the blade brake control is pressed toward the mower's upper handle, it allows owners to start and operate the mower. The blades will spin and the mower will move forward. If the control is released, it will stop the blades from spinning.While the control cable is durable, it will start to stretch out over time. This means it will not be as effective, and it will be more difficult to operate the mower. In some cases, an older cable may snap. It will need to be replaced to ensure safe operation. The replacement is relatively easy to do and should not take long. Turn off the mower and let it cool before starting the replacement.This control cable is compatible with select models from MTD and Craftsman. The cable is sold individually. This is a genuine OEM replacement part that has been sourced from the manufacturer.

Protects your mower engine from dirt and debris for peak performance. Replace annually or when visibly dirty. Confirm fit with your model number.

This is a spark plug that is installed on a variety of different outdoor power equipment. A spark plug is a component that delivers the electric current from the ignition system to the internal combustion engine. One spark plug is included in this package. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment.The spark plugs can get dirty, and then they will require a replacement. Never perform care and maintenance on an appliance that is powered on.This spark plug is a genuine OEM MTD part. It is sold individually. This specific spark plug is compatible with snowblowers, lawnmowers, lawn tractors, log splitters, and blowers that are manufactured by MTD, Yard Machines, Troy-Bilt, Bolens, Yard-Man, and Cub Cadet.

Hinged mulch plug assembly for walk-behind lawn mowers. Replaces worn or broken mulch covers. Includes metal hinge. Installs in place of discharge chute.

Hex bolt secures blade adapter and other components on lawn mowers. Replace if bolt is stripped, damaged, or missing to properly fasten parts.

Attaches to the back of your walk-behind mower deck to prevent grass and debris from reaching the operator. Replace if cracked, broken, or missing.

Replace your lawn mower's side discharge chute if it's cracked, broken, or missing. Attaches to the side of the mower to direct grass clippings away.