Kohler
Lawn & Garden Engine

Model # CV16.5S-43527 Official Kohler engine

Here are the diagrams and repair parts for Official Kohler CV165S-43527 engine, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 179 parts  |

Spark Plug 12-132-02-S
#15

Ignition/electrical diagram

Spark plug

Part #12-132-02-S

Replaced by #71

?
Manufacturer substitution
This part replaces 12-132-02-S. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37
19% OFF Phone Price : $5.37
Back Order
Filter 52-050-02-S
#12

Oil pan/lubrication diagram

Filter

Part #52-050-02-S

Replaced by #52-050-02-S1

?
Manufacturer substitution
This part replaces 52-050-02-S. Substitute parts can look different from the original.
BEST SELLER
$14.24
12% OFF Phone Price : $16.24
In Stock
Lawn & Garden Equipment Engine Starter Motor (replaces 12-098-17-s, 20-098-07-s, 25-098-04-s, 25-098-05-s, 25-098-06-s, 2509807) 25-098-07-S
#2

Starting system diagram

Lawn & garden equipment engine starter motor (replaces 12-098-17-s, 20-098-07-s, 25-098-04-s, 25-098-05-s, 25-098-06-s, 2509807)

Part #25-098-07-S

BEST SELLER
$250.60
5% OFF Phone Price : $262.60
In Stock
Lawn & Garden Equipment Engine Carburetor Gasket 12-041-01-S
Lawn & garden equipment engine carburetor gasket

Part #12-041-01-S

This item is not returnable
$2.91
26% OFF Phone Price : $3.91
In Stock
Lawn & Garden Equipment Engine Breather Tube 12-326-03-S
#19

Cylinder head, valve and breather diagram

Lawn & garden equipment engine breather tube

Part #12-326-03-S

This item is not returnable
$13.39
13% OFF Phone Price : $15.39
In Stock
Lawn Tractor Engine Exhaust Manifold Gasket 12-041-03-S
#2

Exhaust diagram

Lawn tractor engine exhaust manifold gasket

Part #12-041-03-S

This item is not returnable
$7.74
11% OFF Phone Price : $8.74
In Stock
Regulator 41-403-09-S
#11

Ignition/electrical diagram

Regulator

Part #41-403-09-S

Replaced by #25-403-37-S

?
Manufacturer substitution
This part replaces 41-403-09-S. Substitute parts can look different from the original.
$102.27
11% OFF Phone Price : $114.27
In Stock
Lawn & Garden Equipment Engine Air Filter Housing Gasket 12-041-02-S
Lawn & garden equipment engine air filter housing gasket

Part #12-041-02-S

This item is not returnable
$3.09
24% OFF Phone Price : $4.09
In Stock
Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 12-041-05-S

#NI

All parts diagram

Lawn & garden equipment engine carburetor float bowl gasket

Part #12-041-05-S

This item is not returnable
$4.44
18% OFF Phone Price : $5.44
In Stock
Craftsman Lawn & Garden Equipment Engine Bushing 25-158-08-S
#15

Engine controls diagram

Craftsman lawn & garden equipment engine bushing

Part #25-158-08-S

This item is not returnable
$7.03
12% OFF Phone Price : $8.03
In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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

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.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…