Parts for 2158022578B2 — Briggs & Stratton

We found 25 parts confirmed to fit the Briggs & Stratton 2158022578B2.

Compatibility table

All 25 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
21R7070011G1Briggs & Statton Lawn & Garden Equipment Engine3 models$1074.10 · Amazon
21R8070072G1Briggs & Statton Lawn & Garden Equipment Engine, 10.5-Hp4 models$1074.10 · Amazon
698413Briggs & Statton Air Cleaner Filter5 models$30.59 · Amazon
797013Briggs & Statton Piston Pin7 models$45.40 · Amazon
591906Briggs & Stratton Housing-Blower7 models$271.87 · Amazon
84002062Briggs & Stratton PIN, PISTON7 models$45.40 · Amazon
695128Briggs & Statton Lawn & Garden Equipment Engine Pawl Friction Plate8 models$40.89 · Amazon
695129Briggs & Statton Lawn & Garden Equipment Engine Recoil Starter Pulley8 models$65.02 · Amazon
695131Briggs & Statton Lawn & Garden Equipment Engine Recoil Starter Spring8 models$51.13 · Amazon
797010Briggs & Statton Piston8 models$409.30 · Amazon
697626Briggs & Statton Guard Flywheel9 models$42.40 · Amazon
697292Briggs & Stratton Lawn & Garden Equipment Engine Air Filter9 models$10.31 · Amazon
796000Briggs & Statton Lawn & Garden Equipment Engine Muffler10 models$143.03 · Amazon
792306Briggs & Statton Lawn & Garden Equipment Engine Piston Ring Set10 models$125.22 · Amazon
797011Briggs & Statton Lawn & Garden Equipment Engine Piston Ring Set10 models$125.22 · Amazon
BS794421ELEMENT-AIR11 models$33.58 · Amazon
691917Briggs & Stratton Lawn & Garden Equipment Engine O-Ring (Red)38 models$7.77 · Amazon
796184Briggs & Statton Lawn & Garden Equipment Engine Carburetor Rebuild Kit41 models$94.84 · Amazon
691909Briggs & Stratton Lawn & Garden Equipment Engine Spark Plug Boot72 models$7.49 · Amazon
691108Briggs & Stratton Lawn & Garden Equipment Engine Hex Screw101 models$5.72 · Amazon
281505SBriggs & Stratton Lawn & Garden Equipment Engine Recoil Starter Pawl108 models$6.05 · Amazon
793880Briggs & Stratton Lawn and Garden Equipment Engine Camshaft115 models$115.19 · Amazon
692236Briggs & Stratton Lawn & Garden Equipment Engine Exhaust Gasket136 models$7.22 · Amazon
697110Briggs & Stratton Lawn & Garden Equipment Engine Crankcase Gasket149 models$10.78 · Amazon
222698SBriggs & Stratton Lawn & Garden Equipment Engine Flywheel Key630 models$3.97 · 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 215802-2578-B2: 21R7070011G1 (Briggs & Statton Lawn & Garden Equipment Engine), 21R8070072G1 (Briggs & Statton Lawn & Garden Equipment Engine, 10.5-Hp), 698413 (Briggs & Statton Air Cleaner Filter), 797013 (Briggs & Statton Piston Pin), 84002062 (Briggs & Stratton PIN, PISTON), 695128 (Briggs & Statton Lawn & Garden Equipment Engine Pawl Friction Plate), 797010 (Briggs & Statton Piston), 697626 (Briggs & Statton Guard Flywheel), 697292 (Briggs & Stratton Lawn & Garden Equipment Engine Air Filter), 796000 (Briggs & Statton Lawn & Garden Equipment Engine Muffler), 792306 (Briggs & Statton Lawn & Garden Equipment Engine Piston Ring Set), 797011 (Briggs & Statton Lawn & Garden Equipment Engine Piston Ring Set), BS794421 (ELEMENT-AIR), 691917 (Briggs & Stratton Lawn & Garden Equipment Engine O-Ring (Red)), 796184 (Briggs & Statton Lawn & Garden Equipment Engine Carburetor Rebuild Kit), 691909 (Briggs & Stratton Lawn & Garden Equipment Engine Spark Plug Boot), 281505S (Briggs & Stratton Lawn & Garden Equipment Engine Recoil Starter Pawl), 222698S (Briggs & Stratton Lawn & Garden Equipment Engine Flywheel Key).

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 215802-2578-B2: 591906 (Briggs & Stratton Housing-Blower), 695131 (Briggs & Statton Lawn & Garden Equipment Engine Recoil Starter Spring), 691108 (Briggs & Stratton Lawn & Garden Equipment Engine Hex Screw), 793880 (Briggs & Stratton Lawn and Garden Equipment Engine Camshaft).

Drive system (belts, pulleys, motors)

Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.

Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.

Parts in this group on 215802-2578-B2: 695129 (Briggs & Statton Lawn & Garden Equipment Engine Recoil Starter Pulley).

Door and drum seals

Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.

Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.

Parts in this group on 215802-2578-B2: 692236 (Briggs & Stratton Lawn & Garden Equipment Engine Exhaust Gasket), 697110 (Briggs & Stratton Lawn & Garden Equipment Engine Crankcase Gasket).

Before you buy

Match 2158022578B2 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.