Available to Order
Not sure which one? Ask us to confirm fitment first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
| Manufacturer | MST Performance |
|---|---|
| Product Type | Clear airbox cover (intake accessory) |
| SKU | MST-FO-CCFO401 |
| Vehicle Application | Fits MST FO-MK401 cold air intake system (Ford Focus MK4 1.5T EcoBoost 2018+) |
Fitted MST's MK401 intake to a Mk4 Focus? This clear cover is the part that finishes it: a transparent lid made for that system's enclosure, closing it off while keeping the filter in view. It is a genuine MST Performance accessory built around the FO-MK401 cold air intake - an add-on for the system rather than a standalone Focus part, so match it to the intake on the car.
This cover pairs with the MST cold air intake system for the Ford Focus MK4 1.5T EcoBoost. System first, cover second - together they make the finished enclosure.
Before ordering, confirm the car runs the MST FO-MK401 intake - the cover is shaped to that system and does not fit the factory airbox or other intakes.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
No - it is made for the MST MK401 intake linked above, not the factory airbox.
It closes the system's enclosure with a clear lid - finishing the install visually while the filter stays visible.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
