Top 10 Best kohler ignition switch in 2026

Last Updated - 6/20/2026

🏆Best Choice

Stens

Stens Ignition Switch 430-662 Compatible with Kohler CH11, CH12.5, CH14, CH18, CH20, CH22, CH25, CV12.5, M8, M10, M12, M16, M18, M20, TH16, TH18 25 099 02, 25 099 04-S, 25 099 32-S, 25 099 37-S

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Spec: Ignition type - Magneto, No of Positions - 3, No of Terminals - 6
•Compatibility: Kohler - CH11, CH12.5, CH14, CH18, CH20, CH22, CH25, CV12.5, M8, M10, M12, M16, M18, M20, TH16, TH18
•Additional compatibility: Toro - 103991
•Package includes: Ignition Switch 430-662 with 6 terminals
•Installation: Verify part fits before purchasing, Replaces OEM Numbers - Kohler: 25 099 02, 25 099 04-S, 25 099 32-S, 25 099 37-S, Toro: 103991

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$23.31

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DVPARTS

DVPARTS Ignition Switch with 2 Keys 33-389 103990 48-099-01 378-0385 Compatible with Wheel Horse Toro Kohler Onan

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Part Number: 33-389,103990,48-099-01,378-0385,48 099 01, 48 099 01-S, 48-099-01, 48-099-01-S
•Compatible with:Compatible with Wheel Horse Toro Kohler Onan
•Warranty: 1 Year
•Condition: New
•Top Quality & Good Service

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$12.48

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Stens

Stens New Ignition Switch for Kohler CH18, CH20, CH23, CH620, CH640, CH670, CH680, CH730, CH740 25 099 30-S

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Replaces OEM number: Kohler: 25 099 30-s
•Fits: Kohler: CH18, CH20, CH23, CH620, CH640, CH670, CH680, CH730 and CH740
•Specs: ignition type: Battery. No Of Positions: 3. No of Terminals: 6
•Brand name: Stens

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$42.98

$48.85

-12%

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DB Electrical

New DB Electrical 240-22091 Ignition Key Starter Compatible with/Replacement for Switch Kohler Many Models 25-099-02, 25-099-04S 430-662 103991

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Spec: Unit Type: SWITCH - KEY, Brief: Key SwitchKohler CH11, CH12.5, CH14, CH18, CH20, CH22, CH25,CV12.5, M8, M10, M12, M16, M18, M20, TH16, TH18
•Replaces OEM Numbers: ARROWHEAD: 240-22091, J & N: 240-22091, KOHLER: 25-099-02, 25-099-04S, STENS: 430-662, TORO: 103991
•1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
•100% New aftermarket Switch - Key built to meet OEM specifications

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$28.18

$31.43

-10%

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DVPARTS

DVPARTS Starter Switch Ignition Switch W/2 Keys 25 099 04-S 25 099 02-S 2509902-S 2509904-S 2509902S 2509904S for Kohler CH11 CH12.5 CH14 CH18 CH20 Oregon 33-394 Stens 430-662 Toro 103991

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Part Number: 240-22091, 25 099 04-S, 25 099 02-S, 2509902-S, 2509904-S, 2509902S, 2509904S, 25 099 02, 25 099 32-S, 25 099 37-S, 103-991, 103991, 132-991, 132991, 33-394, 430-662
•Compatible with Kohler CH11, CH12. 5, CH14, CH18, CH20, CH22, CH25, CV12. 5, M8, M10, M12, M16, M18, M20, TH16 and TH18
•3 Positions, 6 Terminals
•Warranty: 12 Months
•High Quality & Good Service

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$12.00

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KOHLER

Kohler 25 099 32-S SWITCH, KEY ASSEMBLY

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Brand New Genuine Kohler Key Switch Assembly... We are an Authorized Kohler Dealer... Key Switch Assembly Genuine Kohler Part # 25-099-32-S Fits Specific Kohler Command CH18-CH23, CH270-CH752 & Command Pro ECH730-ECH749 & PCH680-PCH740 Model Engines Genuine OEM Kohler Part If you need assistance locating correct part, Please email Model, Spec and Serial numbers of your engine and we will gladly look up correct parts

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$39.63

$41.62

-5%

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Generic

JJing Control Box Switch Box 17 081 121 S Compatible with Kohler CH440 Engine

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•This ignition switch control box replaces Kohler 17 081 121-S 17 081 121 S 17-081-121-S
•This ignition switch box fits some Kohler CH440 engines which requires 17 081 121-S switch box.
•To avoid loss for both,please verify your part number before placing order and make sure this is the correct one for your engine. There are 3 types of control boxes for Kohler CH440 engine
•Please make sure you really need it before ordering. Thank you.
•The quality matches the original Kohler CH440 ignition switch box.

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$74.95

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Solarhome

Solarhome Starter Ignition Switch,Key Switch Kit 25 099 30-S 2509930-S Compatible with Kohler Engines CH18 CH20 CH23 CH620 CH640 CH670 CH680 CH730 CH740

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Product Name: Starter Ignition Switch,Key Switch Kit,Keyswitch, Starter Switch, Key Switch
•Part Number: 25 099 30-S,2509930-S
•Application Models: Compatible with Kohler Engines CH18 CH20 CH23 CH620 CH640 CH670 CH680 CH730 CH740
•Includes: 1 Key Switch, and 1 Key (KM); When switch is not used, hole in Blower Housing can be plugged with both: 25 139 76-S and 25 139 17-S; 2 Switch Keys Available: 25 099 03-S (Snap-In) (after S/N 3816800001) and 25 099 04-S (Threaded) (before S/N 3816800011)

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$16.50

$18.50

-11%

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HD Switch

HD Switch Starter Ignition Key Switch 25 099 02-S, 25 099 04-S Fits Kohler CH11 CH12.5 CH14 CH18 CH20 CH22 CH25 M8 M10 M12 M16 M18 M20 Engines & More - Ultimate Protection Upgrade w/2 Premium Keys

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•HD⚡SWITCH: Zero Modifications - Quick & Easy Installation
•ULTIMATE "DUAL-LAYER" UPGRADE: Protects Against Harmful Water & Dirt To Optimize Durability
•PREMIUM KEY: Protective Soft-Grip Umbrella Key
•ALSO INCLUDES: Premium Large Spare Key, Mounting Hardware & Carabiner Keychain

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$14.99

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TIKSCIENCE

TIKSCIENCE Starter Ignition Switch Replace 25 099 30-S 2509930-S Fit for Kohler Engines CH18 CH20 CH23 CH620 CH640 CH670 CH680 CH730 CH740, Ignition Key Switch Kit

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Precise Starting Performance: Starter ignition switch provides sensitive and reliable ignition control, optimizes current transmission efficiency, ensures that the engine can start quickly every time, reduces waiting time, and improves overall work efficiency
•One-button Start: Ignition switch has a simple design and intuitive operation, you can start the engine with just a light twist, which greatly improves the convenience of use and is especially suitable for frequent starting scenarios
•Wide Compatibility: Ignition key switch kit fit for Kohler Engines CH18 CH20 CH23 CH620 CH640 CH670 CH680 CH730 CH740, replace 25 099 30-S 2509930-S
•High-quality Materials: Made of high-quality metal and plastic, ignition switch has excellent heat resistance, cold resistance and aging resistance, it can operate stably for a long time in extreme temperatures and harsh environments to ensure the normal operation of the equipment
•Easy to Install: Starter ignition switch structure is simple and clear, easy to install in various small equipment, does not take up too much space, and the installation process does not require complex tools or professional skills, you can easily complete it

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$16.99

$18.99

-11%

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