Craftsman V20 Electric Lawn Mower Won’t Start: 7 Best Replacement Picks (2026)

By Graham Fisher

Updated November 2026

When a Craftsman V20 electric lawn mower won’t start, the cause is often a worn starter solenoid, a tired battery, or a loose connection rather than a failed motor. This guide compares seven parts sold on Amazon US that owners commonly look at when the mower is clicking, doing nothing, or cutting out at startup. Selection criteria: fit with the Craftsman and Husqvarna-family starter layouts, direct bolt-on compatibility, listing details that match real part numbers, and the general reputation of each product type. We did not bench-test these parts ourselves; the notes below are based on specifications and owner feedback patterns.

Our Top Picks

Quick Comparison

4-Post Starter Solenoid 12V for 192507

4-Post, fits Craftsman LT2000, YT3000, YS4500, replaces Husqvrana 532192507, direct replacement, reliable starts Lawn Mower Starter Solenoid 12V for 192507 582042801 582042802

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Best for: Owners who want a direct replacement for a Craftsman-family starter solenoid.

This suits someone whose mower clicks once when the key is turned, or does nothing at all, and whose part number matches 192507 or 582042801/582042802. The listing describes a direct replacement with reliable starting behavior.

Key specs

• 12V starter solenoid
• 4-post terminal design
• Cross-references: 192507, 582042801, 582042802, Husqvarna 532192507
• Fits Craftsman LT2000, YT3000, YS4500

Pros

• Listed as a direct bolt-on replacement
• Clear part-number cross-reference
• Straightforward swap with basic hand tools

Cons

• Fitment depends on matching your existing part number
• Does not address battery or wiring faults

Bottom line: The best first choice if your original part number is 192507 and the solenoid is the suspected failure.

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HipaLawn 12V 4-Post Starter Solenoid 145673

HipaLawn Mower, fits Poulan, Craftsman, replace 178861, 892-1221-210, 894-1221-210, 532145673, direct bolt-on, reliable starting 12V 4-Post Starter Solenoid 145673 146154 for Husqvrana 532146154

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Best for: Mixed-brand households with Poulan, Craftsman or Husqvarna equipment.

This part is aimed at owners who have several small engines or electric units and want one solenoid number that covers multiple layouts. Check the cross-reference list against your original part before ordering.

Key specs

• 12V 4-post starter solenoid
• Cross-references include 178861, 892-1221-210, 894-1221-210, 532145673
• Also listed for 145673, 146154, 532146154

Pros

• Broad cross-reference list
• Bolt-on design
• Useful when the original number is worn or unreadable

Cons

• Wide compatibility means you must confirm your model carefully
• Owners often report it is a parts-only fix, not a full drivetrain repair

Bottom line: A good pick when you need a solenoid that spans several brands and your original number is hard to read.

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CRAFTSMAN V20 3 Ah Advanced Battery Starter Kit

CRAFTSMAN V20 3 Ah Advanced Battery Starter Kit, Includes V20 Battery and Charger (CMCB2103-CK)

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Best for: Smaller lawns and lighter mowing sessions on a V20 system.

If the mower has a weak battery, it may crank slowly or not start at all. This kit includes a V20 battery and charger, which can help confirm whether the battery is the real problem before you replace a solenoid.

Key specs

• CRAFTSMAN V20 platform, 3 Ah capacity
• Includes battery and charger (CMCB2103-CK)

Pros

• Same platform as other V20 tools
• Includes charger, so no separate purchase needed
• Lighter weight than higher-capacity packs

Cons

• Shorter runtime on large lots
• Battery health should be checked before assuming a new pack fixes the starting fault

Bottom line: Good for owners who want a reliable V20 battery for a small-to-medium lawn.

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CRAFTSMAN V20 6 Ah Advanced Battery Starter Kit

CRAFTSMAN V20 6 Ah Advanced Battery Starter Kit, Includes V20 Battery and Charger (CMCB2106-CK)

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Best for: Larger yards where longer runtime matters.

A higher-capacity pack gives more run time per charge. If the mower only struggles to start after a long mow, the battery may be the weak link, and this kit is worth considering.

Key specs

• CRAFTSMAN V20 platform, 6 Ah capacity
• Includes battery and charger (CMCB2106-CK)

Pros

• Longer runtime than 3 Ah packs
• Same V20 platform as other tools
• Charger included

Cons

• Heavier than smaller packs
• Does not repair a failed solenoid or wiring fault

Bottom line: The better battery choice for bigger lawns and heavier use.

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192507 Starter Solenoid Replacement for AYP Pou-LAN Hus-qvarna 582042802

192507 Starter Solenoid Replacement for AYP Pou-LAN Hus-qvarna 582042802 532192507 for CraftsMan YS4500 LT2000 YT3000 for Cub Cadet 725-06153A 21546294 435-325 Lawn Mower Tractor LT2000 YS4500

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Best for: Owners cross-referencing an AYP, Cub Cadet or Husqvarna-style part number.

The listing name shows a long set of cross-references, including Cub Cadet numbers. It suits someone who has already matched their old part number and wants a clearly labeled replacement.

Key specs

• Starter solenoid, 192507 family
• Cross-references include 582042802, 532192507, 725-06153A, 21546294, 435-325

Pros

• Strong cross-reference coverage
• Helpful for Cub Cadet owners
• Clearly lists matching part numbers

Cons

• Long listing names can make part matching confusing
• Still requires confirming the exact terminal layout

Bottom line: Best for cross-brand owners who have verified a part number match.

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4-Post Lawn Mower Starter Solenoid 12V 145673 146154

fits Poulan, Craftsman, Husqvrana, replaces 532145673, 532109081, 532109946, 178861, 892-1221-210, 894-1221-210, 4-Post Lawn Mower Starter Solenoid 12V 145673 146154 532146154

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Best for: A lower-cost solenoid swap when the old part is clearly failing.

This budget-oriented option covers a long list of older Poulan, Craftsman and Husqvarna numbers. It is a sensible try-first part when the solenoid is the most likely failure.

Key specs

• 12V 4-post starter solenoid
• Cross-references include 145673, 146154, 532146154, 532109081, 532109946, 178861

Pros

• Budget-friendly solenoid option
• Wide range of older part numbers
• Simple bolt-on installation

Cons

• Owners often report that quality can vary between sellers
• Does not solve battery or wiring faults

Bottom line: A reasonable first try for owners on a tight maintenance budget who have confirmed the solenoid number.

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US Replacement Parts Starter Solenoid 109081X

#US Replacement Parts Starter Solenoid 109081X for Craftsman for Husqvarna for Poulan 138406 2008J 094613 (Thoq#23525-26993)

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Best for: Older Poulan and Craftsman units that list 109081 or 138406 numbers.

This solenoid is aimed at owners whose original part has a 109081 or 138406 stamp. Confirm the number before buying, because older and newer layouts can differ.

Key specs

• Starter solenoid, 109081X listing
• Cross-references include 138406, 2008J, 094613

Pros

• Useful for older Poulan and Craftsman part numbers
• Specific cross-reference list
• Good option when newer 192507-style parts do not match

Cons

• Narrower use case than broader multi-number parts
• Listing includes internal reference codes that may confuse first-time buyers

Bottom line: Pick this only if your original solenoid matches its listed numbers.

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Buying Guide

Confirm whether the solenoid or battery is at fault

A solenoid click with no crank usually points to the solenoid or a weak battery. A slow crank often points to the battery. Charge the battery fully and test again before replacing parts. Manufacturers generally recommend checking the battery and connections first, as described in the owner’s manual.

Good picks for this: CRAFTSMAN V20 6 Ah Advanced Battery Starter Kit, CRAFTSMAN V20 3 Ah Advanced Battery Starter Kit

Match the part number before you buy

Solenoids look similar but differ in terminal layout and mounting. Read the stamped number on the old part and compare it with the listing’s cross-reference list. Check the terminal count and bolt spacing before ordering.

Good picks for this: 4-Post Starter Solenoid 12V for 192507, HipaLawn 12V 4-Post Starter Solenoid 145673

Battery capacity and runtime

Higher amp-hour packs run longer but are heavier. A 3 Ah pack suits smaller lawns, while a 6 Ah pack gives more runtime for bigger yards. Battery capacity does not change starting voltage requirements, so a larger pack will not fix a bad solenoid.

Good picks for this: CRAFTSMAN V20 3 Ah Advanced Battery Starter Kit, CRAFTSMAN V20 6 Ah Advanced Battery Starter Kit

Cross-brand compatibility

Poulan, Husqvarna, AYP and Cub Cadet parts often share numbers with Craftsman units. Owners often report success with cross-referenced parts, but mismatches are common when only the brand name is matched. Confirm the model and part number on your specific machine.

Good picks for this: 192507 Starter Solenoid Replacement for AYP Pou-LAN, 4-Post Lawn Mower Starter Solenoid 12V 145673 146154

Wiring and connection checks

Corroded terminals and loose battery cables can mimic a dead solenoid. Clean terminals with a wire brush, tighten connections, and inspect the cables for damage. A new part will not start the mower if the circuit is broken elsewhere.

Good picks for this: 4-Post Lawn Mower Starter Solenoid 12V 145673 146154, US Replacement Parts Starter Solenoid 109081X

Budget versus long-term reliability

Lower-cost solenoids can be a sensible first try for a known fault, but owners sometimes report that quality varies. If the mower is used heavily, a well-reviewed direct replacement may be a better long-term choice.

Good picks for this: 4-Post Starter Solenoid 12V for 192507, 4-Post Lawn Mower Starter Solenoid 12V 145673 146154

Safety when servicing

Disconnect the battery before touching the solenoid or wiring. Keep hands and tools away from moving blades. If you are not comfortable with electrical work, consult a qualified small-engine or power-equipment technician.

Good picks for this: CRAFTSMAN V20 3 Ah Advanced Battery Starter Kit, HipaLawn 12V 4-Post Starter Solenoid 145673

FAQ

Why does my Craftsman V20 mower click but not start?

A single click often means the solenoid is engaging but the battery cannot supply enough current, or the solenoid contacts are worn. Charge the battery, clean the terminals, and test again. If it still clicks without cranking, the solenoid is a likely cause.

Can a weak battery stop a V20 mower from starting?

Yes. A low or aging battery may crank slowly or not at all. Fully charging the pack and checking its condition is a sensible first step before buying parts.

How do I find the correct starter solenoid part number?

Remove the solenoid and read the stamped number. Compare it with the cross-reference list in the product listing. Also check terminal count and mounting holes.

Will a bigger battery fix a solenoid problem?

No. A larger amp-hour battery adds runtime but does not repair a worn solenoid or broken wiring.

Are cross-reference parts safe to use?

Cross-referenced parts can fit, but fitment depends on your exact model. Confirm the terminal layout and bolt pattern before installing.

When should I take the mower to a technician?

If you smell burning, see damaged wiring, or are unsure about electrical testing, consult a qualified small-engine or power-equipment technician.

Does a new solenoid fix every no-start problem?

Not always. Dead batteries, corroded terminals, safety switches and damaged wiring can all prevent starting. Test those first.

Conclusion

For a Craftsman V20 electric lawn mower that won’t start, begin with the battery and connections, then match the solenoid part number before buying. The 4-Post Starter Solenoid 12V for 192507 suits owners with a 192507 or 582042801 part. The HipaLawn 12V 4-Post Starter Solenoid 145673 is useful for mixed-brand fitment. For battery problems, the CRAFTSMAN V20 3 Ah kit suits smaller lawns and the 6 Ah kit suits bigger yards. The remaining options serve specific cross-reference needs or tighter budgets, and each works best when the part number is confirmed first.

Sources

• Consumer safety guidance on power equipment use and maintenance (cpsc.gov)
• Information on lithium-ion battery care and charging practices (energy.gov)
• Workplace guidance on electrical lockout and safe maintenance procedures (osha.gov)

Related reading

• Craftsman V20 Lawn Mower Won't Start: 6 Best Replacement Parts (2026)
• Toro Electric Start Lawn Mower Won't Start: 7 Parts Compared (2026)
• Sun Joe Electric Lawn Mower Won't Start: 7 Fixes to Try First
• Ryobi Electric Lawn Mower 40V Won't Start: 8 Fixes to Try First

About Graham Fisher

Graham Fisher is part of our editorial team and reviews and edits our lawn mowers guides, checking product details against manufacturer specifications and owner feedback.