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Ariens OEM Lawn Tractor Ignition Switch 01588300
Quick Verdict
The Ariens 01588300 Ignition Switch is a genuine OEM replacement part that restores factory-style starting on a range of Ariens lawn tractors. If your tractor clicks but won’t crank, cranks intermittently, or shows no response when you turn the key, a worn ignition switch is one of the most common culprits — and this part fixes it at the source for around $29 rather than the cost of a new machine or a major electrical rebuild.
Buy it if: your Ariens model matches the fitment list below (check your model and serial range), you want OEM fit without modification, and you’re comfortable with a basic DIY swap that takes most owners under an hour.
Skip it if: your model or serial number isn’t confirmed compatible, or your no-start issue traces to the battery, solenoid, safety switches, or starter instead — an ignition switch won’t fix those.
Bottom line: At a listed 4.7 out of 5 stars, the score looks strong on paper, but with 0 visible written reviews you should weight the OEM part number and fitment data more heavily than the rating itself. For Ariens owners who need the exact factory part, this is the straightforward choice. If you’re comparing repair options across brands, our carburetor for Craftsman 42 46 riding lawn tractors covers similar OEM-vs-aftermarket trade-offs.
Budgeting a larger repair? Our guide to whether Tractor Supply finances lawn mowers puts small-part repairs like this in context.
Key Specs
| Part Name | Ariens 01588300 Lawn Tractor Ignition Switch |
| Part Type | Genuine OEM replacement ignition switch |
| Function | Supplies current to the starter to crank the engine |
| Price | ~$29 (small repair part) |
| Rating | 4.7 / 5 stars (0 written reviews — limited signal) |
| Compatible Models | 91514700 (000101), 91513900 (6000-999999), 91513900 (101-5999), 915149, 915147, 91510100 (101-999999), 915145, 91514900 (000101), 91513700 (101-5999), 91513700 (6000-999999), 91514500 (000101) |
| Safety Note | Disconnect the spark plug wire before starting the repair |
| Best For | Ariens owners restoring factory-style starting on a compatible model |
Detailed Review
What the Ariens 01588300 Ignition Switch Does
The ignition switch is the electrical gateway between your key and your engine. When you turn the key to “start,” the switch sends current to the starter solenoid, which cranks the engine. When that switch wears out — and on a tractor that sits outside through seasons of dust, moisture, and vibration, it eventually does — you get the classic symptoms: a click with no crank, intermittent starting, or a key that turns with no response at all.
What this means for you is… replacing the switch can restore normal starting behavior for the cost of a pizza dinner, without touching the engine, battery, or starter motor.
OEM Fit vs. Generic Aftermarket Switches
Because this is a genuine OEM part carrying the Ariens part number 01588300, it’s built to match the original component’s specifications — terminal layout, key positions, mounting, and wiring harness connection. Generic switches often require splicing, adapter work, or don’t match the key positions (off/run/start) of the original dash panel.
What this means for you is… you reduce the risk of fitment problems, and troubleshooting with a service manual or parts diagram becomes easier because the correct part number is verifiable.
Fitment: Check Model AND Serial Range
The compatibility list covers multiple Ariens lawn tractor models and serial ranges, including 91514700 (000101), 91513900 (6000-999999), 91513900 (101-5999), 915149, 915147, 91510100 (101-999999), 915145, 91514900 (000101), 91513700 (101-5999), 91513700 (6000-999999), and 91514500 (000101).
What this means for you is… broad fitment is good news for owners of older machines, but you must match your exact model number and serial range before ordering. Ariens changed components mid-production-run on several of these models, so a model-number-only match isn’t enough.
The Rating Caveat
The listing shows 4.7 out of 5 stars but 0 written reviews. That combination means the score is technically positive but unverified by visible customer feedback. What this means for you is… treat the rating as a weak signal. The stronger evidence here is the OEM status, the exact part number, and the fitment list — those you can verify against your own machine.
Pros & Cons
Pros
- Genuine OEM construction — matches original Ariens specifications for fit, terminals, and key positions, reducing the risk of off-brand fitment issues.
- Directly addresses a common no-start failure — the switch supplies current to the starter, so replacing it can fix clicking, intermittent cranking, or dead-key symptoms at the source.
- Broad fitment list — covers multiple Ariens models and serial ranges, giving owners of several model years a factory-correct option.
- Low repair cost — at roughly $29, this is far cheaper than replacing a tractor or paying for a complex electrical rebuild.
- Verifiable part number (01588300) — simplifies diagnosis and ordering when cross-checking a service manual or parts diagram.
- Clear safety instruction included — the listing explicitly tells you to disconnect the spark plug wire before repair, acknowledging this is a practical DIY job.
Cons
- No visible customer reviews — with 0 written reviews, you can’t read real-world feedback on durability, installation ease, or long-term reliability; the 4.7-star score is an unverified signal.
- Fitment verification is still on you — even with a long compatibility list, you must confirm your exact model number and serial range before buying.
- Won’t fix every no-start — if the real problem is the battery, solenoid, safety interlock switches, or starter motor, this switch won’t solve it and you’ll need to diagnose further.
- Single-brand part — useless outside the listed Ariens models; owners of other brands need a different switch entirely.
Installation Tips
- Disconnect the spark plug wire first. This is the manufacturer’s own safety instruction — it prevents an accidental crank while your hands are in the dash area.
- Disconnect the battery before touching any wiring to avoid shorting terminals.
- Photograph the wiring before removing the old switch so terminal positions are easy to match on the new one.
- Match terminals, not just wires. OEM switches use labeled terminals (B, S, M, G, etc.) — transfer wires one at a time to the matching terminal.
- Test before reassembling the dash. Reconnect the battery and spark plug wire, confirm crank and run positions, then button everything up.
For general small-engine electrical safety guidance, university extension services such as Penn State Extension and University of Minnesota Extension publish maintenance and safety resources for lawn tractor owners.
FAQ
How do I know if my ignition switch is bad?
Classic symptoms include a click but no crank, intermittent starting, a key that turns with no response, or the engine cranking only when you jiggle the key. Before blaming the switch, rule out a dead battery, corroded terminals, a faulty solenoid, or a tripped safety interlock (seat, brake, or blade switch). A multimeter test of the switch’s terminals in each key position is the definitive check.
Will this switch fit my Ariens model?
It fits the listed models and serial ranges: 91514700 (000101), 91513900 (6000-999999), 91513900 (101-5999), 915149, 915147, 91510100 (101-999999), 915145, 91514900 (000101), 91513700 (101-5999), 91513700 (6000-999999), and 91514500 (000101). Locate the model and serial tag on your tractor (usually under the seat or on the frame) and confirm both the model number and serial range match before ordering.
Can I install it myself, or do I need a mechanic?
Most DIYers can handle this swap in under an hour with basic hand tools. Disconnect the spark plug wire and battery, remove the dash panel or knob retaining hardware, photograph the wiring, transfer wires to matching terminals, and test before full reassembly. If you’re not comfortable with basic electrical connections, a small-engine shop can do it quickly and cheaply.
Why choose OEM over a cheaper aftermarket switch?
OEM parts match the original terminal layout, key positions, and mounting exactly — no splicing or improvising. Aftermarket switches can be cheaper but may require wiring modifications, may not match your dash key positions, and can introduce intermittent connection problems. For a $29 part where the labor is the biggest cost of a wrong fit, OEM is usually the smarter bet.
The listing shows 4.7 stars but no reviews — should I trust it?
Treat the score as a weak signal. With zero written reviews, there’s no visible feedback on durability or installation experience. The stronger evidence is the genuine OEM part number and the documented fitment list, both of which you can independently verify against your tractor. If you want buyer confirmation before purchasing, wait for reviews to accumulate or cross-check the part number on Ariens’ official parts lookup.
I replaced the switch and the tractor still won’t start — now what?
Work through the rest of the starting circuit: test the battery voltage (should be around 12.6V fully charged), check cable connections for corrosion, test the starter solenoid, and verify the safety interlock switches (seat, brake/PTO) are functioning — a tripped or failed safety switch will prevent cranking even with a new ignition switch. Your Ariens service manual includes a wiring diagram and test procedures for each component.
The Ariens 01588300 ignition switch is a genuine OEM replacement part designed for select Ariens lawn tractors. It is the ideal choice for owners of compatible models who need a reliable, factory-matched component to restore their mower's starting system. This switch is a direct replacement, meaning it should fit and function exactly like the original, making it a practical solution for a common repair. The primary function of this ignition switch is to supply current to the starter when the key is turned, which is essential for starting the engine. By using a genuine OEM part, you ensure that the electrical connections and key operation match the original specifications, reducing the risk of compatibility issues. This is particularly important for maintaining the safety and reliability of your equipment. The switch is compatible with a specific list of Ariens models, including 91514700, 91513900, 915149, 915147, 91510100, 915145, 91513700, and 91514500, among others. This compatibility information is crucial for buyers to verify before purchase. The part is designed for easy replacement, and the manufacturer advises disconnecting the spark plug wire before beginning the repair to ensure safety. While this switch is a high-quality OEM part, it is not universal. It will only fit the models listed, so owners of other Ariens models or different brands will need to find an alternative. Additionally, the product does not include installation instructions, so those unfamiliar with small engine repair may need to consult a service manual or online guide. However, for the right model, this switch offers a straightforward and dependable fix. In summary, the Ariens 01588300 ignition switch is a solid choice for owners of compatible Ariens lawn tractors who want a genuine, reliable replacement. The strongest reason to buy is the assurance of OEM quality and fit. The main reason to hesitate is if your model is not on the compatibility list, in which case you should look for a different part. If you own a compatible model, this switch is a practical investment to get your mower running again. Genuine OEM Part: This ignition switch is manufactured by Ariens as an original equipment part, ensuring it meets the exact specifications of the original switch. This means a precise fit and reliable performance, reducing the likelihood of early failure or electrical issues. It is the best choice for owners who prioritize factory-quality components. Supplies Current to Starter: The switch's core function is to send electrical current to the starter motor when the key is turned, initiating the engine start. A faulty switch can prevent starting, so replacing it with this OEM part restores reliable starting capability. This is essential for anyone who uses their tractor regularly and needs dependable operation. Compatibility with Multiple Models: The switch fits a range of Ariens lawn tractor models, including 91514700, 91513900, 915149, 915147, 91510100, 915145, 91513700, and 91514500. This wide compatibility makes it a versatile replacement part for many owners, simplifying the search for the right component. However, it is critical to verify your specific model and serial number range before purchasing. Safety Reminder: The product description includes a note to disconnect the spark plug wire before performing the repair. This is a crucial safety step that prevents accidental engine start during installation. This feature highlights the manufacturer's attention to user safety, which is particularly important for DIYers who may not be familiar with proper repair procedures. Compatible Models: This ignition switch is designed to fit specific Ariens lawn tractor models. The listed compatible models include 91514700 (000101), 91513900 (6000-999999), 91513900 (101-5999), 915149, 915147, 91510100 (101-999999), 915145, 91514900 (000101), 91513700 (101-5999), 91513700 (6000-999999), and 91514500 (000101). It is essential to check your tractor's model number and serial number range to ensure a match. Why Compatibility Matters: Using the correct ignition switch is vital for proper electrical connection and safe operation. An incompatible switch may not fit or could cause electrical issues, leading to starting problems or even damage to the mower's electrical system. Always confirm compatibility before ordering. Not Universal: This part is not a universal fit and will not work on all Ariens models or other brands. If your model is not listed, this switch is not suitable for your tractor. In that case, you should search for the correct OEM part for your specific model. Installation Overview: Replacing the ignition switch is a straightforward repair for most DIYers. The manufacturer advises disconnecting the spark plug wire before starting the work to prevent accidental starting. You will need basic hand tools, such as a screwdriver or socket set, to remove the old switch and install the new one. Step-by-Step Guidance: While the product does not include a manual, typical replacement involves removing the mower's dashboard or console to access the switch, disconnecting the wiring harness, and then installing the new switch in reverse order. For those unfamiliar with the process, consulting the tractor's service manual or online tutorials is recommended. Maintenance After Installation: Once installed, the ignition switch requires no regular maintenance. However, it is good practice to periodically check the switch and wiring for signs of wear or corrosion, especially if the mower is stored outdoors. Keeping the area clean and dry can extend the life of the switch. Safety Precautions: Always disconnect the spark plug wire before working on the ignition system to avoid the risk of electric shock or accidental engine start. Additionally, ensure the key is in the off position and the battery is disconnected if necessary. Pros
Cons
