We recently ordered these F1 transmission parts from Magneti Marelli at a customer’s request.
The F1 pump, accumulator, and pressure sensor are three components that can cause problems in the F1 semi-automatic transmission used in cars such as the Ferrari 360 Modena and F430.
The customer wanted to keep them as spares in case they are needed later.
Thank you, as always, for your continued support 😊
Stock and Orders
We currently have a small number of F1 pumps, accumulators, and pressure sensors in stock. If an item is sold out, please contact us about placing a backorder. You can check availability on each product page and sign up for a restock notification when an item is out of stock.
Fitment varies by part, so please check the relevant product page.
Are You Experiencing Any of These Symptoms?
- A gear will not engage, or you cannot shift
- A hydraulic pressure warning appears
- The engine will not start
- Shifting feels slower than it used to
- A warning light is on
These symptoms may indicate a problem with the hydraulic system of the F1 semi-automatic transmission, although they can have other causes. If the underlying fault is left unresolved, the car may become undriveable.
What Is the F1 Semi-Automatic Transmission?
The F1 shift, Cambiocorsa, and DuoSelect systems used in the Ferrari 360, F430, 575, and 612, and the Maserati 4200, GranSport, and Quattroporte, use electronic controls and hydraulics to automate clutch operation.
Three Key Components and What They Do
① F1 pump The pump supplies hydraulic pressure to the system. If it deteriorates or fails, pressure may drop, potentially preventing a gear from engaging or the engine from starting. The pump shown above is made by Magneti Marelli.
② Accumulator The accumulator stores hydraulic pressure and helps maintain a stable supply. If it deteriorates, shifting response may worsen and the pump may need to run more frequently. We recommend inspecting it when checking the pump and replacing it if necessary.
③ Pressure sensor The pressure sensor monitors hydraulic pressure. If it fails, the system may not read the pressure correctly, which can lead to malfunctions or a warning. A system reset may be required after replacement.
What to Check When One Component Fails
Because these components work together, it is worth checking the others if one fails. The pump and accumulator are often inspected together. If both need replacement, doing the work at the same time may avoid duplicated labor.
Read about Ferrari 360 F1 shift position sensor problems
Contact Us
Contact Form
Email: importparts@italycar.jp
Contact: Mitsunori Ninomiya
Diapalace Momoyama 302
3-1619-2 Momoyama, Midori-ku
Nagoya City, Aichi
Zip code: 458-0002
Japan