Husqvarna
Riding mowers & tractors parts
Husqvarna riding mowers & tractors parts
Front-engine lawn tractor parts
Husqvarna front-engine lawn tractor parts

Model # YTH180 Official Husqvarna tractor

Here are the diagrams and repair parts for Official Husqvarna YTH180 tractor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

Click a diagram to see the parts shown on that diagram.
In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

View engine

Model diagram and schematic

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Showing 10 of 386 parts |

Lawn Tractor Blade Drive Belt, 1/2 X 95-1/4-in (replaces 144959) 532144959

#47

Mower deck diagram

Lawn tractor blade drive belt, 1/2 x 95-1/4-in (replaces 144959)

Part #532144959

Get free shipping with Automatic Reorder

$36.74 |

14% OFF Phone Price : $42.74

In Stock

Qty

Lawn Tractor Axle Cap (replaces 104757x428) 532104757

#11

Wheels and tires diagram

Lawn tractor axle cap (replaces 104757x428)

Part #532104757

This item is not returnable

$3.51 |

22% OFF Phone Price : $4.51

In Stock

Qty

Wheels and tires diagram

Flange bearing

Part #532124959

Replaced by #9040H

Manufacturer substitution

This part replaces 532124959. Substitute parts can look different from the original.

This item is not returnable

$5.64 |

15% OFF Phone Price : $6.64

In Stock

Qty

#49

Mower lift diagram

Hex flange nut

Part #532145212

Replaced by #532409149

Manufacturer substitution

This part replaces 532145212. Substitute parts can look different from the original.

This item is not returnable

$4.68 |

18% OFF Phone Price : $5.68

In Stock

Qty

#37

Mower deck diagram

Idler pulley

Part #532131494

Replaced by #532173438

Manufacturer substitution

This part replaces 532131494. Substitute parts can look different from the original.

$17.42 |

10% OFF Phone Price : $19.42

Back Order

Qty

#43

Electrical diagram

Solenoid

Part #532145673

Replaced by #532146154

Manufacturer substitution

This part replaces 532145673. Substitute parts can look different from the original.

$20.41 |

23% OFF Phone Price : $26.41

In Stock

Qty

#105

Mower deck diagram

Latch

Part #532130758

Replaced by #597000601

Manufacturer substitution

This part replaces 532130758. Substitute parts can look different from the original.

This item is not returnable

$4.56 |

18% OFF Phone Price : $5.56

Back Order

Qty

Lawn & Garden Equipment Washer 819121414

#119

Mower deck diagram

Lawn & garden equipment washer

Part #819121414

Replaced by #596134901

Manufacturer substitution

This part replaces 819121414. Substitute parts can look different from the original.

This item is not returnable

$2.56 |

28% OFF Phone Price : $3.56

In Stock

Qty

Nut

Part #532110452

Replaced by #110452X

Manufacturer substitution

This part replaces 532110452. Substitute parts can look different from the original.

This item is not returnable

$5.18 |

16% OFF Phone Price : $6.18

Back Order

Qty

#31

Mower deck diagram

Spacer washer

Part #532129963

Replaced by #187690

Manufacturer substitution

This part replaces 532129963. Substitute parts can look different from the original.

This item is not returnable

$2.99 |

25% OFF Phone Price : $3.99

Back Order

Qty

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

View all

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Most common repair guides to help fix your riding mowers & tractors

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

View all

How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac…

Repair difficulty

Time required

30 minutes or less

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty

Time required

60 minutes or less

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Repair difficulty

Time required

60 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

View all

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…

How to clean the air filter in your lawn tractor

Cleaning the air filter in a lawn tractor takes just minutes and improves engine performance.…

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

Husqvarna
Riding mowers & tractors parts
Husqvarna riding mowers & tractors parts
Front-engine lawn tractor parts
Husqvarna front-engine lawn tractor parts

Model # YTH180 Official Husqvarna tractor

Here are the diagrams and repair parts for Official Husqvarna YTH180 tractor, as well as links to manuals and error code tables, if available.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Part # / Part Name

Diagram #

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

Filters

Batteries

Bearings

Belts

Blades

Bolts

Brackets

Clips & Holders

Complete Decks

Exhaust Tubes & Pipes

Nuts

Pins

Pulleys

Roller Axles

Rollers & Casters

Screws

Spacers

Spindles

Springs

Steering Systems

Trunnions

Washers

Part Categories

Batteries

Bearings

Belts

Blades

Bolts

Brackets

Clips & Holders

Complete Decks

View all +

ALL PARTS

Showing 10 of 386 parts |

#47

Mower deck diagram

Lawn tractor blade drive belt, 1/2 x 95-1/4-in (replaces 144959)

Part #532144959

Get free shipping with Automatic Reorder

$36.74 |

14% OFF Phone Price : $42.74

In Stock

Qty

#11

Wheels and tires diagram

Lawn tractor axle cap (replaces 104757x428)

Part #532104757

This item is not returnable

$3.51 |

22% OFF Phone Price : $4.51

In Stock

Qty

Wheels and tires diagram

Flange bearing

Part #532124959

Replaced by #9040H

Manufacturer substitution

This part replaces 532124959. Substitute parts can look different from the original.

This item is not returnable

$5.64 |

15% OFF Phone Price : $6.64

In Stock

Qty

#49

Mower lift diagram

Hex flange nut

Part #532145212

Replaced by #532409149

Manufacturer substitution

This part replaces 532145212. Substitute parts can look different from the original.

This item is not returnable

$4.68 |

18% OFF Phone Price : $5.68

In Stock

Qty

#37

Mower deck diagram

Idler pulley

Part #532131494

Replaced by #532173438

Manufacturer substitution

This part replaces 532131494. Substitute parts can look different from the original.

$17.42 |

10% OFF Phone Price : $19.42

Back Order

Qty

#43

Electrical diagram

Solenoid

Part #532145673

Replaced by #532146154

Manufacturer substitution

This part replaces 532145673. Substitute parts can look different from the original.

$20.41 |

23% OFF Phone Price : $26.41

In Stock

Qty

#105

Mower deck diagram

Latch

Part #532130758

Replaced by #597000601

Manufacturer substitution

This part replaces 532130758. Substitute parts can look different from the original.

This item is not returnable

$4.56 |

18% OFF Phone Price : $5.56

Back Order

Qty

#119

Mower deck diagram

Lawn & garden equipment washer

Part #819121414

Replaced by #596134901

Manufacturer substitution

This part replaces 819121414. Substitute parts can look different from the original.

This item is not returnable

$2.56 |

28% OFF Phone Price : $3.56

In Stock

Qty

Nut

Part #532110452

Replaced by #110452X

Manufacturer substitution

This part replaces 532110452. Substitute parts can look different from the original.

This item is not returnable

$5.18 |

16% OFF Phone Price : $6.18

Back Order

Qty

#31

Mower deck diagram

Spacer washer

Part #532129963

Replaced by #187690

Manufacturer substitution

This part replaces 532129963. Substitute parts can look different from the original.

This item is not returnable

$2.99 |

25% OFF Phone Price : $3.99

Back Order

Qty

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

View all

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Most common repair guides to help fix your riding mowers & tractors

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

View all

How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac…

Repair difficulty

Time required

30 minutes or less

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty

Time required

60 minutes or less

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Repair difficulty

Time required

60 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

View all

Model # YTH180 Official Husqvarna tractor

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your riding mowers & tractors

Most common repair guides to help fix your riding mowers & tractors

Effective articles & videos to help repair your riding mowers & tractors

Model # YTH180 Official Husqvarna tractor

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your riding mowers & tractors

Most common repair guides to help fix your riding mowers & tractors

Effective articles & videos to help repair your riding mowers & tractors

Parts & More