Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair
Snapper SPA521-SERIES 1-2 gas walk-behind lawn mower

Snapper SPA521-SERIES 1-2 gas walk-behind lawn mower Parts

Here are the diagrams and repair parts for Snapper SPA521-SERIES 1-2 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for SPA521-SERIES 1-2 Walk-Behind Mowers

  • Capscrew, for Snapper SPA521-SERIES 1-2 - Part 703585

    Snapper Hhcs 5/16

    Part #7027168

    Replaced by #703585

    Info Icon
    Manufacturer substitution
    This part replaces 7027168. Substitute parts can look different from the original.
    In Stock
    $8.26
    Minus Item
    Qty
    Plus Item
  • Nut for Snapper SPA521-SERIES 1-2 - Part 703347

    Snapper Hcln 3/8

    Part #7091585

    Replaced by #703347

    Info Icon
    Manufacturer substitution
    This part replaces 7091585. Substitute parts can look different from the original.
    In Stock
    $9.23
    Minus Item
    Qty
    Plus Item
  • Fw,.438x1x for Snapper SPA521-SERIES 1-2 - Part 7090517SM

    Snapper Fw, .438x1x.

    Part #7091300

    Replaced by #7090517SM

    Info Icon
    Manufacturer substitution
    This part replaces 7091300. Substitute parts can look different from the original.
    In Stock
    $30.95
    Minus Item
    Qty
    Plus Item
  • Asmy Lift R for Snapper SPA521-SERIES 1-2 - Part 5600284YP

    Snapper Lift Stud

    Part #7029259

    Replaced by #5600284YP

    Info Icon
    Manufacturer substitution
    This part replaces 7029259. Substitute parts can look different from the original.
    In Stock
    $85.91
    Minus Item
    Qty
    Plus Item
  • Bolt for Snapper SPA521-SERIES 1-2 - Part 5025013X40SM

    Tracking control diagram

    Snapper Hex Head Cap Screw

    Part #7027169

    Replaced by #5025013X40SM

    Info Icon
    Manufacturer substitution
    This part replaces 7027169. Substitute parts can look different from the original.
    In Stock
    $8.06
    Minus Item
    Qty
    Plus Item
  • Retainer for Snapper SPA521-SERIES 1-2 - Part 703993

    Snapper Retaining Ring

    Part #7012709

    Replaced by #703993

    Info Icon
    Manufacturer substitution
    This part replaces 7012709. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.23
    Minus Item
    Qty
    Plus Item
  • Nut for Snapper SPA521-SERIES 1-2 - Part 703937

    Loop handle/control series 1 & 2 diagram

    Snapper Hln, #10f Bz

    Part #7090376

    Replaced by #703937

    Info Icon
    Manufacturer substitution
    This part replaces 7090376. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.63
    Minus Item
    Qty
    Plus Item
  • Bolt 5/16-18 for Snapper SPA521-SERIES 1-2 - Part 5025011X6SM

    Snapper Hhcs, 5/16 X 3/4 Gr5 Yz

    Part #7091318

    Replaced by #5025011X6SM

    Info Icon
    Manufacturer substitution
    This part replaces 7091318. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.89
    Minus Item
    Qty
    Plus Item
  • V-belt Seco for Snapper SPA521-SERIES 1-2 - Part 7029268YP

    48"/52"/61" mower deck diagram

    Snapper V-belt

    Part #7029268

    Replaced by #7029268YP

    Info Icon
    Manufacturer substitution
    This part replaces 7029268. Substitute parts can look different from the original.
    In Stock
    $157.24
    Minus Item
    Qty
    Plus Item
  • Spring Ext for Snapper SPA521-SERIES 1-2 - Part 7072915YP

    Snapper Spring

    Part #7072915

    Replaced by #7072915YP

    Info Icon
    Manufacturer substitution
    This part replaces 7072915. Substitute parts can look different from the original.
    In Stock
    $55.54
    Minus Item
    Qty
    Plus Item

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…

Read more

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…

Read more

Why does my lawn mower run rough?

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

Read more

Why does my lawn mower cut unevenly?

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

Read more

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.

View all
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.…

Read more

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.

View all
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…

Read more
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…

Read more
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.…

Read more

Parts & More

Bench Grinder
Craftsman Parts Bench grinder
Dryer
Electrolux Dryer Replacement Parts
Electric Range
Shop Model #79046763907 Kenmore electric range
Front-Engine Lawn Tractor
Craftsman 247204420 front-engine lawn tractor partsShop Craftsman 917203830 front-engine lawn tractor parts
Gas Leaf Blower
Poulan PR46BT gas leaf blower parts
Gas Range
Samsung NX58H5600SS/AA-00 gas range parts
Gas Snowblower
Shop Craftsman 247889571 gas snowblower parts
Gas Walk-Behind Mower
Craftsman Gas walk-behind mower Parts
Gas Wall Oven
Shop Model #SB160PEDB1 Whirlpool 24" gas built-in oven
Hole Digger
Earthquake E43 hole digger parts
Parts
Refrigerator Electronic Control Board EBR34917104Refrigerator Door Bin AAP73252202
Refrigerator
Shop Model #1066681312 Kenmore 13.0 cubic foot coldspot refrigerator
Side-By-Side Refrigerator
Kenmore Side-by-side refrigerator Parts
Top-Mount Refrigerator
Shop Model #FFTR1513LQ7 Frigidaire refrigeratorShop Model #GT22DMXJW01 Whirlpool top-mount refrigerator
Washer
Kenmore 11081878820 washer partsKenmore 41741122410 washer partsAmana Washer Repair Parts