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Snapper 7800166 lawn mower Parts

Here are the diagrams and repair parts for Snapper 7800166 lawn mower, as well as links to manuals and error code tables, if available.

Snapper 7800166 lawn mower
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Browse Parts for 7800166 Walk-Behind Mowers

  • Knob for Snapper 7800166 - Part 7101022YP

    Snapper Fluted Knob

    Part #7101022

    Replaced by #7101022YP

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    Manufacturer substitution
    This part replaces 7101022. Substitute parts can look different from the original.
    In Stock
    $36.14
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  • Screw for Snapper 7800166 - Part 704000

    Engine/blade diagram

    Snapper Hwst, 3/8c X

    Part #7090324

    Replaced by #704000

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    Manufacturer substitution
    This part replaces 7090324. Substitute parts can look different from the original.
    In Stock
    $9.71
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  • Nut for Snapper 7800166 - Part 703233

    Snapper Hfln, 1/4 X 20 Yz

    Part #7091584

    Replaced by #703233

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    Manufacturer substitution
    This part replaces 7091584. Substitute parts can look different from the original.
    In Stock
    $31.15
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  • Shld,dust for Snapper 7800166 - Part 7078269YP

    Rear wheels (self-propelled) diagram

    Snapper Dust Shield

    Part #7078269

    Replaced by #7078269YP

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    Manufacturer substitution
    This part replaces 7078269. Substitute parts can look different from the original.
    In Stock
    $35.39
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  • Briggs & Statton Lawn & Garden Equipment Capped Screw for Snapper 7800166 - Part 7090167SM

    Engine/blade diagram

    Snapper Hhcs 3/8

    Part #7090167

    Replaced by #7090167SM

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    Manufacturer substitution
    This part replaces 7090167. Substitute parts can look different from the original.
    In Stock
    $33.19
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  • Wheel Euro for Snapper 7800166 - Part 7101127YP

    Front wheels diagram

    Snapper R/b 7101105

    Part #7100015

    Replaced by #7101127YP

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    Manufacturer substitution
    This part replaces 7100015. Substitute parts can look different from the original.
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    $109.89
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  • Bolt, for Snapper 7800166 - Part 704210

    Handles/controls diagram

    Snapper Rhsnb, 5/16c

    Part #7091612

    Replaced by #704210

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    Manufacturer substitution
    This part replaces 7091612. Substitute parts can look different from the original.
    In Stock
    $9.06
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  • Cont Head As for Snapper 7800166 - Part 7100254YP

    Handles/controls diagram

    Snapper Head Control

    Part #7100254

    Replaced by #7100254YP

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    Manufacturer substitution
    This part replaces 7100254. Substitute parts can look different from the original.
    In Stock
    $120.86
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  • Wingknob for Snapper 7800166 - Part 703065

    Handles/controls diagram

    Snapper Knob

    Part #7035744

    Replaced by #703065

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    Manufacturer substitution
    This part replaces 7035744. Substitute parts can look different from the original.
    In Stock
    $13.97
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  • Latch for Snapper 7800166 - Part 7012325YP

    Front wheels diagram

    Snapper Height Latch

    Part #7012325

    Replaced by #7012325YP

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    Manufacturer substitution
    This part replaces 7012325. Substitute parts can look different from the original.
    In Stock
    $33.68
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Most common symptoms to help you fix your walk-behind mowers

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

View all

Why does my lawn mower vibrate a lot?

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

Read more

Why does my lawn mower stall?

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

Read more

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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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 run rough?

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

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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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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

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Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

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.…

Read more

Repair time and Difficulty

 60 minutes or less
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…

Read more

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

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Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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