Don’t Throw Away a Legendary German-Engineered Drill
The BS 18 LT and SB 18 LT series are absolute workhorses on commercial jobsites. However, driving massive lag screws or pushing a dull drill bit through solid steel day after day generates immense heat. When the thermal limits are exceeded, the internal copper windings of the motor will scorch and short out.
Instead of tossing a premium professional tool into the trash, the FixPartHub Premium 317004160 18V Motor Assembly allows you to replace the “heart” of the drill, bringing it back to peak operational performance for a fraction of the cost.
Diagnosing a Burnt Motor
How do you know it’s the motor and not the battery? If your battery shows a full charge, but pulling the trigger results in a sluggish spin accompanied by a strong electrical burning odor (ozone) and excessive sparking visible through the rear cooling vents, your motor is permanently damaged. Continuing to run a burnt motor can melt the plastic housing and eventually destroy the expensive electronic trigger switch.
The Premium Aftermarket Advantage
While generic replacement motors might look similar, they often use thinner copper wire and weaker magnets. This results in a tool that overheats instantly and bogs down under load. Our 317004160 replacement is a precision-engineered factory-grade part. It guarantees perfect alignment with your drill’s planetary gearbox, secure electrical connections, and the rugged durability you expect from a premium European power tool brand.
Technical Specifications & Compatibility
| Part Type | Premium Aftermarket 18V DC Motor Assembly |
|---|---|
| Replaces Part Number | 317004160 |
| Primary Compatibility | Compatible with BS 18 LT, BS 18 LT Quick, SB 18 LT (18V Cordless Drill / Drivers) |
| Connector Type | Plug-and-play wiring (No soldering required) |
| FixPartHub Service | Did a jammed drill bit destroy your chuck before the motor burnt out? Contact FixPartHub with your exact tool model number! We supply factory-grade Quick-Change chucks and heavy-duty retaining screws to complete your tool’s restoration. |
⚠️ DIY Repair Warning: Always remove the 18V battery pack before attempting to open the drill housing. When inserting the new motor into the planetary gearbox, rotate the chuck slightly by hand to ensure the motor’s pinion gear teeth mesh perfectly with the internal gears before tightening the mounting screws. Forcing the motor in will permanently strip the gears!
Disclaimer: FixPartHub is an independent supplier of high-quality aftermarket replacement tool parts. We are not affiliated with, authorized by, or endorsed by Metabowerke GmbH. All brand names, model numbers (such as BS 18 LT, SB 18 LT), and trademarks are the property of their respective owners and are used within this listing solely for compatibility demonstration and informational purposes.
Yes, absolutely. This is a 100% genuine Metabo factory replacement motor assembly (part number 317004160). Unlike cheap aftermarket motors that often lack power and burn out quickly under heavy loads, this authentic 18V DC motor ensures your drill maintains its original German-engineered torque and durability. It is specifically designed to perfectly fit the BS 18 LT and BS 18 LT Quick cordless drill/driver models.
No. The original motors used in the Metabo BS 18 LT series are closed-can, sealed DC motors. The internal carbon brushes and armatures are not designed to be serviced individually. If your drill is emitting a heavy burning plastic smell, losing torque when driving long screws, or throwing excessive sparks from the rear vents, replacing the entire 317004160 motor assembly is the only proper and reliable solution.
Crucial Pro Tip: Installation requires a basic soldering iron. You must carefully desolder the main power wires from your burnt motor and securely solder them onto the clearly marked terminals of this new motor. Also, when mating the new motor’s pre-pressed pinion gear to your existing transmission, ensure the teeth are perfectly aligned. Never force the motor and gearbox together, or you risk binding and crushing the internal planetary gears!
