By Graham FisherUpdated November 2026
If your briggs and stratton 140cc lawn mower won’t start, a worn or broken starter is one of the most common culprits. This list compares three replacement starter options based on listing details, brand reputation, and owner feedback patterns, with a focus on how each part is designed and which engine setup it suits.
Our top picks at a glance
- 1
TOP CHOICEBest overallBriggs & Stratton 14-tooth electric starterView on Amazon - 2
Best for recoil pull-start repairsWFLNHB Replacement Recoil Pull Start StarterView on Amazon - 3
Best for Craftsman M210 ownersXSPANDER Recoil Pull Starter AssemblyView on Amazon
Our Top Picks
| Product | Best for | Key feature |
|---|---|---|
| Briggs & Stratton 14-tooth electric starter | Electric-start engines | 14-tooth starter gear design |
| WFLNHB Replacement Recoil Pull Start Starter | Recoil pull-start repairs | Replaces 591139 and 595355 |
| XSPANDER Recoil Pull Starter Assembly | Craftsman M210 owners | Built for Craftsman M210 models |
Briggs & Stratton 14-tooth electric starter
Briggs & Stratton14-tooth electric starter for select riding mower and lawn tractor engines 593934 Genuine Lawn Mower Starter Motor
Best for: Electric-start engines that clicks or spins without turning over.
This starter is built for owners whose mower uses an electric start rather than a pull cord. Listings describe it as a genuine part for select riding mower and lawn tractor engines, so confirm your model number before ordering.
Pros
- Listed as a genuine Briggs & Stratton replacement part
- Specific 14-tooth gear design matches the stated engine applications
Cons
- Fits only select electric-start engines, so compatibility matters
WFLNHB Replacement Recoil Pull Start Starter
WFLNHBReplacement for 500E, 140cc Engine 591139 595355 593959 Replacement for 500E Recoil Pull Start Starter
Best for: Recoil pull-start repairs on 140cc engines with a worn or broken rope starter.
This option suits owners who pull a cord to start and need a replacement assembly. Listings reference the 500E and 140cc engine series along with several part numbers, which makes cross-checking essential.
Pros
- Lists several compatible part numbers for cross-reference
- Targets the recoil pull-start design common on 140cc engines
Cons
- Compatibility is listed by number, so mismatched engines may not fit
XSPANDER Recoil Pull Starter Assembly
XSPANDER Recoil Pull Starter Assembly for Craftsman M210 CMXGMAM1125501 140cc Lawn Mowers
Best for: Craftsman M210 owners replacing a recoil starter on 140cc models.
This assembly is aimed at Craftsman M210 and related 140cc lawn mowers. It is a good match for owners who want a model-specific part rather than a general-fit option.
Pros
- Names a specific Craftsman model, which simplifies fit checks
- Recoil design suits owners who prefer a pull-start replacement
Cons
- Narrower fit than general-purpose recoil starters
Buying Guide
Confirm your starter type
Check whether your mower uses a pull cord or an electric starter before buying. A recoil assembly will not work on an electric-start engine, and the reverse is also true.
Match the model and part numbers
Find the engine model and code stamped on the blower housing or engine plate. Compare it against the part numbers listed in each product description.
Check the starter gear and pulley
Look at the gear teeth and pulley condition on the old starter. Missing teeth or a cracked housing usually means replacement, not adjustment.
Confirm engine displacement
Verify the engine is actually 140cc. Similar-looking Briggs and Stratton engines can differ in starter mounting and gear count.
Good picks for this: Briggs & Stratton 14-tooth electric starter, WFLNHB Replacement Recoil Pull Start Starter
FAQ
Why does my briggs and stratton 140cc lawn mower won’t start even with fresh gas?
Fresh fuel does not fix a worn starter, a bad spark plug, or a clogged air filter. Check the spark and compression before replacing the starter.
How do I know if the starter or the battery is the problem?
If an electric start only clicks, the battery or solenoid is a likely cause. If the motor spins with no engine response, the starter gear or flywheel may be at fault.
Should I have a small engine technician check it?
If you are unsure about electrical testing or fuel system work, a qualified small engine technician can diagnose the issue safely.
Conclusion
For electric-start 140cc engines, the Briggs & Stratton 14-tooth electric starter is the most direct match. Owners with a rope-start mower should look at the WFLNHB recoil assembly, while Craftsman M210 owners will get the most specific fit from the XSPANDER option.
Sources
- Workplace and equipment safety guidance for engine-powered tools (osha.gov)
- Consumer safety information on lawn mower operation and recalls (cpsc.gov)
- Research-based guidance on small engine care and repair (extension.org)
Related reading
- Briggs and Stratton Yard Machine Lawn Mower Won't Start: 7 Fixes That Work
- Briggs and Stratton Toro Lawn Mower Won't Start: 7 Fixes That Work
- Briggs and Stratton Lawn Mower Won't Start: 6 Replacement Parts Compared (2026)
- Briggs and Stratton Brute Lawn Mower Won't Start: 7 Causes and Fixes
- 7 Best Craftsman Briggs and Stratton Lawn Mower Won't Starts (2026): Our Picks
- 5 Best Craftsman 140cc Lawn Mower Won't Start Replacement Parts Compared
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.
