What it is
This is a genuine Ford OEM short transmission bolt for the Focus ST. It's a hardware component used to secure the transmission to the engine block or related transmission mounting points. Small part, but the wrong bolt or a damaged one can cause real problems — this is the factory-spec replacement.
Part details
- OEM Part Number: W714288-S439
- Type: Short transmission bolt (quantity 8 used on transmission)
- Fits: Ford Focus ST 2013–2018
- Genuine Ford OEM part
Why you might need one
Transmission bolts get removed any time the transmission comes out — clutch replacement, flywheel service, input shaft seal replacement, or a full transmission pull. They're torque-to-yield in some applications, meaning they're designed for one-time use and should be replaced rather than reinstalled. Even if yours aren't TTY, it's good practice to replace hardware that's been stretched or shows signs of thread wear. Having the correct OEM bolt on hand before starting the job keeps things moving.
Installation notes
Always torque transmission bolts to Ford's factory specification for your application — under-torquing can allow the transmission to shift slightly under load, and over-torquing risks stripping threads in the block.
Common use cases
- Clutch or flywheel replacement
- Transmission removal and reinstallation
- Replacing stripped, stretched, or damaged transmission hardware