The Alfa Romeo MiTo gearbox lies at the heart of this sporty B-segment city car, launched in 2008 and inspired by the lines of the 8C Competizione. When it starts showing signs of wear, it pays to act quickly. At EDEN BOITES, specialists in exchange and reconditioned gearboxes, we help you understand, maintain and restore the transmission on your MiTo.
Recognising a worn MiTo gearbox
On the MiTo, several warning signs deserve your attention before a fault gets worse. An attentive driver will often notice the first symptoms well before the vehicle comes to a standstill.
Among the most common indicators are crunching when changing gear — sometimes accompanied by a burning smell — gears jumping out or refusing to engage, and transmission oil traces pointing to a leak. On automatic versions, a gear that engages out of keeping with driving conditions is equally telling. Whatever the symptom, the next step is to consult a professional for an accurate diagnosis.
Identifying the right gearbox for your engine
The MiTo stands out for its particularly wide range of powertrains, which means a variety of transmission types. Identifying the correct reference is therefore essential before any replacement.
Petrol engines
A 5-speed manual gearbox (BVM5) is fitted to entry-level versions such as the 1.4 MPi 78 hp, while a 6-speed manual (BVM6) accompanies livelier units such as the 0.9 TwinAir and the 1.4 MultiAir 105 hp. On certain 1.4 MultiAir 135 and 140 hp variants, a 6-speed automatic (BVA6 TCT dual-clutch) is available.
Diesel and bi-fuel engines
The 1.3 JTDm diesel units, offered in several power outputs, are predominantly paired with a BVM5, while the 1.6 JTDm 120 hp receives a BVM6. Compressed natural gas bi-fuel versions have also been fitted with BVM5 and BVM6 gearboxes depending on the model year.
Watch out for a common mix-up: the gearbox of the Cagiva Mito motorcycle has nothing to do with that of the MiTo car, despite the similarity in names. To avoid any mistake, always note down the reference number stamped on your gearbox and check that it matches the technical specification of the part you are looking at.
Repairing or replacing the MiTo gearbox
A transmission leaves no room for guesswork: the diagnosis determines the right repair. As the driver, your role is to pass on as much information as possible to the technician — symptoms, mileage history, circumstances in which the problem occurs — and then let them pinpoint the exact cause of the fault.
The solution varies depending on the situation. A simple top-up of oil may be sufficient after a minor leak, while a full drain and refill is necessary when the lubricant is contaminated. Other work may involve specific components: gear linkage, gearbox mount, synchromesh rings or bearings. In more serious cases, stripping the gearbox and replacing it on an exchange basis becomes the most reliable course of action. To compare the options available, browse our gearbox catalogue and the range dedicated to the Alfa Romeo brand.
For further reading, see our guides on the Alfa Romeo Giulietta gearbox and our general article on repairing your Alfa Romeo gearbox. If you are unsure about the type of transmission, our article on the differences between manual and automatic gearboxes will help clarify things.
Frequently asked questions
How do I know which gearbox my MiTo has?
Cross-reference the engine type, the year and, above all, the reference number stamped on the gearbox. This reference ensures you choose a part that is genuinely compatible with your vehicle.
Can an oil change solve my problem?
Sometimes, when the fault stems from contaminated lubricant or a level that is too low. However, a noise or difficulty selecting gears may also be caused by a synchromesh ring or a bearing — only a proper diagnosis will confirm this.
Is the TCT automatic gearbox repaired in the same way as a manual?
No. The dual-clutch gearbox is more complex and requires electronic diagnostics as well as specialist tooling. It is best left to a specialist.
Is reconditioning reliable?
Yes. A reconditioned gearbox is fully stripped, inspected and rebuilt with worn parts replaced, so that it performs as it did when new.
Why choose EDEN BOITES?
At EDEN BOITES, every gearbox is carefully tested before dispatch. We offer new, used and reconditioned gearboxes, with a warranty of up to 24 months and the option to pay in up to 10 instalments. Delivery covers France and the European Union, with a lead time confirmed on quote, and our exchange gearboxes come with a satisfaction or money-back guarantee, subject to our Terms and Conditions. Send us your reference and browse the full range on our Alfa Romeo gearboxes page.
