Husqvarna
Rear-Engine Riding Mower

Model #965880401 Official Husqvarna riding lawn mower

Here are the diagrams and repair parts for Husqvarna 965880401 riding lawn mower, as well as links to manuals and error code tables, if available.

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Parts List

Showing 10 of 266 parts

Lawn Tractor Self-Tapping Bolt (replaces 173984)#6

Mower deck/cutting deck Diagram

Washer screw

Part #539107630
Replaced by #584953901
?
Manufacturer substitution
This part replaces 539107630. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$3.37 | 
23% OFF 
Phone Price: $4.37
Lawn Tractor PTO Switch (replaces 174651, 532174652, 539110196, 582107602, 582107603)#10

Ignition system Diagram

Switch

Part #539101768
Replaced by #582107601
?
Manufacturer substitution
This part replaces 539101768. Substitute parts can look different from the original.
BEST SELLER
In Stock
$12.49 | 
38% OFF 
MSRP: $20.00
Lawn Tractor Ignition Switch (replaces 163968, 189687, 5321755-66, 5321896-87, 539107541)#9

Ignition system Diagram

Ignition.swi

Part #539107541
Replaced by #175566
?
Manufacturer substitution
This part replaces 539107541. Substitute parts can look different from the original.
BEST SELLER
In Stock
$7.16 | 
52% OFF 
MSRP: $15.00
Lawn Tractor Flange Nut, 9/16-in (replaces 400234)#5

Mower deck/cutting deck Diagram

Nut.9/16.top

Part #539107590
Replaced by #596134801
?
Manufacturer substitution
This part replaces 539107590. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.49 | 
29% OFF 
Phone Price: $3.49
Lawn Tractor Bolt and Washer (replaces 174365, 532193003, 539107522)#30

Mower deck/cutting deck Diagram

Bolt, 7/16, spec

Part #539107522
Replaced by #193003
?
Manufacturer substitution
This part replaces 539107522. Substitute parts can look different from the original.
BEST SELLER
In Stock
$7.89 | 
11% OFF 
Phone Price: $8.89
Lawn & Garden Equipment Washer (replaces 19121414, 539990692, 819121414)

See All Related Diagrams

Lawn & garden equipment flat washer

Part #539990692
Replaced by #596134901
?
Manufacturer substitution
This part replaces 539990692. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
Back Order
$2.49 | 
29% OFF 
Phone Price: $3.49
Lawn & Garden Equipment Engine Fuel Tank Stem (replaces 139227, 532139277, 5321392-77, 539110432)#5

Ignition system Diagram

Elbow tank

Part #539110432
Replaced by #139277
?
Manufacturer substitution
This part replaces 539110432. Substitute parts can look different from the original.
BEST SELLER
Back Order
$8.14 | 
11% OFF 
Phone Price: $9.14
Lawn Tractor Drive Spring (replaces 532196105)#37

Engine plate Diagram

Lawn tractor blade idler spring

Part #532196105
Replaced by #196105
?
Manufacturer substitution
This part replaces 532196105. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$4.06 | 
20% OFF 
Phone Price: $5.06
Lawn Tractor Gauge Wheel (replaces 532133957, 5321339-57, 539107610)#25

Mower deck/cutting deck Diagram

Gauge wheel

Part #539107610
Replaced by #133957
?
Manufacturer substitution
This part replaces 539107610. Substitute parts can look different from the original.
BEST SELLER
Back Order
$15.06 | 
21% OFF 
MSRP: $19.00
Lawn & Garden Equipment Washer (replaces 19131316, 539990122, 819131316)

See All Related Diagrams

Lawn tractor washer

Part #539990122
Replaced by #596565301
?
Manufacturer substitution
This part replaces 539990122. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.16

Symptoms common to all riding mowers & tractors

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

April 19, 2023

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

April 19, 2023

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

April 19, 2023

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

April 19, 2023

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

April 19, 2023

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

April 19, 2023

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

April 19, 2023

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

April 19, 2023

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

April 19, 2023

Main causes: faulty battery, bad alternator…

Repair guides common to all riding mowers & tractors

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

How to replace a riding lawn mower rear tire
January 01, 2015

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
How to replace a riding lawn mower blade
January 01, 2015

How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower fuel filter
January 01, 2015

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all 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.

How to remove a lawn mower blade using a removal tool
August 06, 2020

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

Charging a battery in a riding lawn mower video
March 01, 2016

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.…

Riding mower and tractor common questions
June 01, 2013

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…