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Briggs & Stratton 23B (203010 - 203989) gas engine

Briggs & Stratton 23B (203010 - 203989) gas engine Parts

Here are the diagrams and repair parts for Briggs & Stratton 23B (203010 - 203989) gas engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 23B (203010 - 203989) Gas Engine

  • Briggs & Statton Lock Psn Pin for Briggs & Stratton 23B (203010 - 203989) - Part 65776

    #65776

    All parts diagram

    Lock Psn Pin

    Part #65776

    Replaced by #65776

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    Manufacturer substitution
    This part replaces 65776. Substitute parts can look different from the original.
    In Stock
    $30.90
    Minus Item
    Qty
    Plus Item
  • Briggs & Statton Lawn & Garden Equipment Engine Throttle Control Bracket for Briggs & Stratton 23B (203010 - 203989) - Part 691028

    #290642

    All parts diagram

    Lv Thr Cntrl

    Part #290642

    Replaced by #691028

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    Manufacturer substitution
    This part replaces 290642. Substitute parts can look different from the original.
    In Stock
    $101.40
    Minus Item
    Qty
    Plus Item
  • Briggs & Stratton Gasket-cylinder Head for Briggs & Stratton 23B (203010 - 203989) - Part 692230

    #27352

    All parts diagram

    Gasket Cyl H

    Part #27352

    Replaced by #692230

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    Manufacturer substitution
    This part replaces 27352. Substitute parts can look different from the original.
    In Stock
    $40.89
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    Qty
    Plus Item
  • Briggs & Stratton Bushing-thr Shaft for Briggs & Stratton 23B (203010 - 203989) - Part 691769

    #23108

    All parts diagram

    Bushng-throt

    Part #23108

    Replaced by #691769

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    Manufacturer substitution
    This part replaces 23108. Substitute parts can look different from the original.
    In Stock
    $38.54
    Minus Item
    Qty
    Plus Item
  • Briggs & Statton Washer Coil for Briggs & Stratton 23B (203010 - 203989) - Part 26404

    #26404

    All parts diagram

    Washer Coil

    Part #26404

    Replaced by #26404

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    Manufacturer substitution
    This part replaces 26404. Substitute parts can look different from the original.
    In Stock
    $33.23
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    Qty
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  • Briggs & Stratton Valve-high Speed for Briggs & Stratton 23B (203010 - 203989) - Part 99525S

    #230009

    All parts diagram

    Valve Needle

    Part #230009

    Replaced by #99525S

    Info Icon
    Manufacturer substitution
    This part replaces 230009. Substitute parts can look different from the original.
    In Stock
    $41.85
    Minus Item
    Qty
    Plus Item
  • Briggs & Stratton Spring-friction for Briggs & Stratton 23B (203010 - 203989) - Part 691590

    #26155

    All parts diagram

    Spring-choke

    Part #26155

    Replaced by #691590

    Info Icon
    Manufacturer substitution
    This part replaces 26155. Substitute parts can look different from the original.
    In Stock
    $32.41
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    Qty
    Plus Item
  • Briggs & Stratton Lawn Mower Spring-governor for Briggs & Stratton 23B (203010 - 203989) - Part 691596

    #26764

    All parts diagram

    Spring

    Part #26764

    Replaced by #691596

    Info Icon
    Manufacturer substitution
    This part replaces 26764. Substitute parts can look different from the original.
    In Stock
    $41.76
    Minus Item
    Qty
    Plus Item
  • Briggs & Statton Lawn & Garden Equipment Engine Washer for Briggs & Stratton 23B (203010 - 203989) - Part 691261

    #22963

    All parts diagram

    Washer

    Part #22963

    Replaced by #691261

    Info Icon
    Manufacturer substitution
    This part replaces 22963. Substitute parts can look different from the original.
    In Stock
    $30.61
    Minus Item
    Qty
    Plus Item
  • Briggs & Stratton Spring-valve for Briggs & Stratton 23B (203010 - 203989) - Part 691605

    #65906

    All parts diagram

    Sp In Ex Vlv

    Part #65906

    Replaced by #691605

    Info Icon
    Manufacturer substitution
    This part replaces 65906. Substitute parts can look different from the original.
    In Stock
    $34.94
    Minus Item
    Qty
    Plus Item

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Repair guides for gas walk-behind mowers

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How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

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How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

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Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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