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Riding lawn mower ignition switch. If the engine will not start, and the electric starter does not engage the ignition switch could be defective. Key sold seperately.

Interlock safety switch

Switch seat

Switch push button no/nc snap-in

Pto switch - push/pull

Interlock switch, clutch/blade

Switch, snapmount, normaly closed

Light switch

Ignition switch kit

Switch-key 3 position 5 terminal

On-Off Switch

Seat switch

Blade hight selector switch

Seat switch

Ignition switch kit
Your Murray mower's switches control everything from ignition to blade engagement—and when they fail, your mower stops cold. Repair Clinic stocks genuine OEM Murray switch parts including ignition switches, safety switches, and operator presence controls designed to restore reliable starting and stopping. These switches are engineered to match your mower's exact specifications and maintain manufacturer protection.
Common signs your switch needs replacement: mower won't start despite good spark and fuel, engine cuts off unexpectedly during operation, self-propel engages without pressing the lever, or blade clutch won't disengage. Don't rely on aftermarket parts that may not fit snugly or trigger safety failures.
Find your exact Murray model number on the equipment ID plate, usually located under the seat or on the frame, then browse our Murray lawn mower parts catalog to match parts precisely.
Switch failures are a top reason mowers won't start or run safely. Get clarity on diagnosis, replacement, and finding your model below.
A bad ignition switch is one of the most common culprits. If the engine cranks but refuses to turn over, or if turning the key produces no sound at all, your ignition switch likely needs replacement. Test by checking for spark at the plug wire—no spark often points to a faulty ignition switch. Safety switches can also prevent starting if the bail arm or seat sensor is misaligned or worn.
The ignition switch allows you to start and stop the engine with the key. Operator presence switches (also called bail switches or seat switches) cut the engine immediately if you release the handle or leave the seat—a critical safety feature. Both can fail, but they control different functions. Ignition switches fail from wear; operator presence switches often stick from debris or corrosion.
Check the equipment ID plate riveted to the frame, typically under the seat, on the rear panel, or near the engine. It lists the model, serial number, and sometimes engine type. Write down the full model number before ordering—switches vary between models. If the plate is missing, check your purchase receipt or owner's manual. Repair Clinic's parts finder tool can help match your mower to the correct switch.
Yes—most switch replacements take 10–15 minutes and require only a screwdriver. Always disconnect the spark plug wire first for safety. Remove the old switch, note the wire connections, and install the new OEM part using the same wire positions. Our product pages include wiring diagrams and installation guides. If you're unsure, consult your mower's manual or contact our support team.


Ensure your Murray Lawn Mower operates smoothly with genuine OEM switch parts from Repair Clinic. Lawn mower switches are important for proper operation, allowing for easy starting and stopping of the mower. Use our model number lookup to find the exact switch part for your Murray Lawnmower and take advantage of same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee for a reliable shopping experience. For guidance on installation, visit our Lawn Mower Repair Help page or check out more Lawn Mower Switch Parts to find the best match for your repair needs.
On Murray lawn mowers, look for the equipment ID plate on the rear panel, under the seat, or along the frame near the engine. The plate usually lists the full model number along with the serial number, so copy every letter, number, and hyphen exactly as shown. If the label is dirty or worn, check the owner's manual or purchase records for the same information. Enter that model number in the search bar to narrow the entire Murray lawn mower parts catalog to parts that fit your mower. Matching by model saves time, prevents incompatible orders, and helps you get the repair right without sorting through parts for similar machines.

Whether you own a Murray Lawn Mower or work on one professionally, Repair Clinic's online repair help covers what you need. Start with a symptom guide to narrow the likely cause, then use the model number lookup to confirm the correct replacement part. Written repair instructions and matching videos walk you through each step of the installation for a clean, first-time repair.

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