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

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
MTD 665 lawn tractor

MTD 665 lawn tractor Parts

Here are the diagrams and repair parts for MTD 665 lawn tractor, 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 665 Riding Mowers & Tractors

  • Ferrule for MTD 665 - Part 911-04059

    Steering wheel diagram

    Ferrule 3/8-

    Part #711-04059

    Replaced by #911-04059

    Info Icon
    Manufacturer substitution
    This part replaces 711-04059. Substitute parts can look different from the original.
    In Stock
    $41.43
    Minus Item
    Qty
    Plus Item
  • Hub Cap-yell for MTD 665 - Part 934-1788A

    Drive diagram

    Hub Cap

    Part #734-1788A

    Replaced by #934-1788A

    Info Icon
    Manufacturer substitution
    This part replaces 734-1788A. Substitute parts can look different from the original.
    In Stock
    $49.31
    Minus Item
    Qty
    Plus Item
  • Seat-medium for MTD 665 - Part 757P06245

    Seat diagram

    04020a Seat

    Part #757-04020

    Replaced by #757P06245

    Info Icon
    Manufacturer substitution
    This part replaces 757-04020. Substitute parts can look different from the original.
    In Stock
    $261.45
    Minus Item
    Qty
    Plus Item
  • Yard-man Torsion Spring for MTD 665 - Part 732-0602A

    Trsn Sprng

    Part #732-0602

    Replaced by #732-0602A

    Info Icon
    Manufacturer substitution
    This part replaces 732-0602. Substitute parts can look different from the original.
    In Stock
    $19.06
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn & Garden Equipment V-belt for MTD 665 - Part 954-04002

    Transmission diagram

    V-belt

    Part #754-04002

    Replaced by #954-04002

    Info Icon
    Manufacturer substitution
    This part replaces 754-04002. Substitute parts can look different from the original.
    This item is not returnable
    Get free shipping with Automatic Reorder
    In Stock
    $20.69
    Minus Item
    Qty
    Plus Item
  • Troybilt Tiller Ignition Switch for MTD 665 - Part 925-0267B

    Igniter Switch

    Part #725-0267

    Replaced by #925-0267B

    Info Icon
    Manufacturer substitution
    This part replaces 725-0267. Substitute parts can look different from the original.
    In Stock
    $43.35
    12% OFF Phone Price : $49.35Info Icon
    Minus Item
    Qty
    Plus Item
  • Spring Switch for MTD 665 - Part 925-1303

    Switch

    Part #725-1303

    Replaced by #925-1303

    Info Icon
    Manufacturer substitution
    This part replaces 725-1303. Substitute parts can look different from the original.
    In Stock
    $11.55
    15% OFF Phone Price : $13.55Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Bearing for MTD 665 - Part 741-05060

    Sleeve Bearing

    Part #741-0340

    Replaced by #741-05060

    Info Icon
    Manufacturer substitution
    This part replaces 741-0340. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $15.92
    11% OFF Phone Price : $17.92Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Anti-sway Bar Bracket for MTD 665 - Part 783-04211-0637

    Spindle assembly diagram

    Bracket Stabilizer

    Part #783-04211

    Replaced by #783-04211-0637

    Info Icon
    Manufacturer substitution
    This part replaces 783-04211. Substitute parts can look different from the original.
    In Stock
    $45.69
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Headlight Lens for MTD 665 - Part 931-1854A

    Hood 668/688 diagram

    Headlight Lens

    Part #731-1854A

    Replaced by #931-1854A

    Info Icon
    Manufacturer substitution
    This part replaces 731-1854A. Substitute parts can look different from the original.
    In Stock
    $106.71
    10% OFF Phone Price : $118.71Info Icon
    Minus Item
    Qty
    Plus Item

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

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

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

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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

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

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

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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

Main causes: faulty battery, bad alternator…

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

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.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

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 time and Difficulty

 15 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.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

Parts & More

Bottom-Mount Refrigerator
Canister Vacuum
Chainsaw
Dryer
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Walk-Behind Mower
Lawn & Garden Engine
Line Trimmer
Parts
Range
Refrigerator
Side-By-Side Refrigerator
Toaster
Upright Freezer
Washer