Kohler
Lawn & Garden Engine

Model #CV12.5S-1247 Kohler 12.5 engine

Here are the repair parts and diagrams for your Kohler CV125S-1247 12.5 engine. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 180 parts

Lawn & Garden Equipment Engine Cylinder Head Assembly

#1

Cylinder head/valve/breather - group 4 Diagram

Lawn & garden equipment engine cylinder head assembly

Part #12-755-81-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  12-318-01
This part replaces 12-318-01

$317.19

In Stock

Lawn & Garden Equipment Engine Self-Tapping Screw

#4

Engine controls - group 9 Diagram

Lawn & garden equipment engine self-tapping screw

Part #25-086-426-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  SM-0545016
This part replaces SM-0545016
This item is not returnable

$2.42

In Stock

Shim

#8D

Crankcase - group 2 Diagram

Shim

Part #12-422-12-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  12-422-12
This part replaces 12-422-12
This item is not returnable

$2.16

In Stock

Lawn & Garden Equipment Engine Cable Clamp

#2

Engine controls - group 9 Diagram

Lawn & garden equipment engine cable clamp

Part #12-237-01-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  12-237-01
This part replaces 12-237-01
This item is not returnable

$2.55

In Stock

Hex Screw

#9

Oil pan/lubrication - group 3 Diagram

Hex screw

Part #M-1039025-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  SM-1039025
This part replaces SM-1039025
This item is not returnable

$2.16

In Stock

Cable Clip

#9

Fuel system - group 8 Diagram

Cable clip

Part #47-154-01-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  48-154-01
This part replaces 48-154-01
This item is not returnable

$3.45

In Stock

Lawn Tractor Muffler Mounting Stud

#1

Exhaust - group 11 Diagram

Lawn tractor muffler mounting stud

Part #25-072-24-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  M-0829036
This part replaces M-0829036
This item is not returnable

$2.37

In Stock

Lawn & Garden Equipment Engine Drain Plug

#18

Oil pan/lubrication - group 3 Diagram

Lawn & garden equipment engine drain plug

Part #25-139-57-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  X-75-10
This part replaces X-75-10
This item is not returnable

$4.54

In Stock

Lawn & Garden Equipment Engine Rectifier Wire Connector

#10

Ignition/electrical - group 5 Diagram

Lawn & garden equipment engine rectifier wire connector

Part #25-155-41-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  236602
This part replaces 236602
This item is not returnable

$3.89

In Stock

Lawn & Garden Equipment Engine Oil Seal

#23

Oil pan/lubrication - group 3 Diagram

Lawn & garden equipment engine oil seal

Part #12-032-03-S
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  12-032-03
This part replaces 12-032-03

$7.70

In Stock