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Genuine OEM Trombetta 12V Starter Solenoid 108-5349-00 Relay Kit for Bad Boy Zero Turn Lawn Mowers – MZ Magnum 54, CZT, ZT Elite, Compatible with Kohler 7000 Series Parts & Accessories

  • Based on 4 reviews
Condition: New
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Availability: In Stock.
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Arrives Wednesday, Jun 3
Order within 7 hours and 59 minutes
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Features

  • DIRECT-FIT OEM REPLACEMENT: Features a Genuine Trombetta 852-1251-210-50 starter solenoid, precision-engineered as a direct-fit replacement for Bad Boy part number 108-5349-00. Designed for a plug-and-play installation and perfect function in a wide range of Bad Boy Zero Turn Mowers, including ZT Elite, CZT, and MZ Magnum models, to restore original factory performance.
  • HEAVY-DUTY & HIGH-TEMPERATURE CONSTRUCTION: Built to withstand the harsh conditions of commercial and residential lawn maintenance, this solenoid features a robust, high-temperature resistant housing and a durable brass carrier. The high-temperature coil assembly and solid copper contact studs are part of an updated design for punishing cranking duty, handling high amperage loads up to 200A.
  • ENHANCED ELECTRICAL PROTECTION: The included AGS Dielectric Grease is essential for protecting and prolonging the life of your new solenoid and its electrical connections. Applying this specialty compound to the 1/4"-20 contact studs and 10-32 coil stud creates a non-conductive, weatherproof barrier that seals out moisture, dirt, and salt, preventing corrosion and ensuring a lasting electrical connection.
  • TECHNICAL SPECIFICATIONS & BROAD COMPATIBILITY: Voltage: 12VDC; Intermittent Amperage: 200A; Peak Inrush: 300A; Duty Cycle: Intermittent; Coil Configuration: Grounded (1) 10-32 stud & spade terminal; Contact Studs: (2) 1/4"-20 studs. Includes a universal mounting bracket and is fully compatible with Kohler 7000 Series engines found in many high-performance lawn tractors.
  • REPAIR & MAINTENANCE KIT: This FalconSupply kit provides a complete solution for your mower's starting system, featuring a Genuine Trombetta starter solenoid, a packet of AGS Dielectric Silicone Compound for terminal protection, and detailed installation instructions. This all-in-one bundle facilitates a professional-grade repair and protects vital connections from the elements.

Description

This FalconSupply starter solenoid service kit is a comprehensive solution engineered for the repair and maintenance of the starting circuit on Bad Boy Zero Turn Lawn Mowers. The core of this kit is the Genuine Trombetta 852-1251-210-50 12VDC starter solenoid, an updated design and authentic OEM component that serves as a direct-fit replacement for Bad Boy part number 108-5349-00.Solenoid Specifications:Voltage: 12VDCDuty Cycle: Intermittent (15% Sustained, 20 Seconds Max)Intermittent Current: 200APeak Inrush: 300ACoil Configuration: Grounded, (1) 10-32 Stud & Spade TerminalContact Studs: (2) 1/4"-20 Copper StudsMounting: Universal Mounting BracketDesigned for demanding applications, this solenoid features a durable, high-temperature resistant housing, a solid brass carrier, and robust internal components to withstand rigorous, intermittent cranking duty.Complete Kit Contents:(1) Genuine Trombetta 852-1251-210-50 Solenoid with Terminal Nuts and Washers(1) Packet of AGS Dielectric Silicone Compound(1) Set of Installation InstructionsTo support a correct and durable installation, the included AGS Dielectric Silicone Compound creates a moisture-proof seal that prevents corrosion and voltage drop, and the clear instruction manual facilitates a seamless DIY repair. This kit is the definitive choice for restoring reliable starting power to Bad Boy ZT, CZT, and MZ series mowers.

Product Dimensions: 3 x 2.3 x 2.5 inches


Item Weight: 6.4 ounces


Manufacturer: TrombettaSMP


Item model number: 108-5349-00


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Worth the purchase!!
Got this product right away along with a starter that I ordered. I'm impressed with the quality and how well it worked. Everything lined up and fit just like the original once I got it in the mower started right up easy-peasy. I have to be honest I had my doubts based on price but its worth the purchase. I hope this last a good long time. ... show more
Reviewed in the United States on May 11, 2025 by shel.b.phd.

  • Very good quality
Quality works really well. I will order again if I need it.
Reviewed in the United States on August 23, 2025 by PopHB

  • Worked perfectly for my application
worked perfectly for my upgrade from a Kohler CV22s to a Kohler (Rehlko) KT745, which does NOT include a solenoid on the starter. This is being used on my Scag SSZ mower, I expect another 35 years now. This solenoid worked perfectly, be sure to isolate it from the elements it will get exposed to.
Reviewed in the United States on May 19, 2026 by M. Degler

  • Fits goo
Good replacement
Reviewed in the United States on March 19, 2026 by Randy P.

  • Solenoid that works
Perfect fit and works great!
Reviewed in the United States on May 21, 2026 by Olden

  • It works
It works as advertised
Reviewed in the United States on April 21, 2026 by Randy Scott Gilvin

  • 👍
So far so good
Reviewed in the United States on May 14, 2026 by Elijah Marrero

  • Easy installation
Easy installation.
Reviewed in the United States on May 10, 2026 by Amy Charrier

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