MINI

MINI: 3 families of parts, from manual gearboxes to DSG 7, and two engine generations not to be confused

On MINI models sold between 2001 and 2023, the transmission comes in three distinct options: a 5- or 6-speed manual gearbox, an automated manual, or a DSG 7. The DSG 7 is available on an exchange basis without the mechatronic unit, with a new dual-clutch assembly included. Manual gearboxes cover the bulk of the catalogue — Cooper, One, Clubman, Countryman, Paceman — but even within the same generation, different gearbox designs may be fitted depending on power output and year: a 2006 Cooper 1.6 petrol and a 2010 Cooper S do not share the same gearbox, even with an identical engine capacity. Identification via the code stamped on the gearbox casing remains essential.

Petrol and diesel engines: two engine families, codes not to be mixed up

Engines make up the largest family in the MINI catalogue at EDEN BOITES. On the petrol side, the 1.6 covers several generations of codes — W10B16, N12B16, N16B16, N18B16A, N14B16A — corresponding to very different units (naturally aspirated, turbo, John Cooper Works). The N14B16C is exclusive to the John Cooper Works 211 hp. The B38, B46A20A and B48A20A blocks belong to the more recent generations (1.5i and 2.0) and are not interchangeable with the N-series. On the diesel side, the 1.6d (N47C16A, 9HZ/DV6TED4) and the 2.0d (N47C20A, B47C20A, B47C20B, B47D20) form two distinct families: the DV6TED4 is a PSA block, while the N47 and B47 are BMW developments. All engines are supplied as bare engines.

Turbos and identification: the pitfalls specific to MINI

Nine turbo references are available, covering mainly diesel engines and the 1.6 petrol turbo. On the 1.6d with PSA block (9HZ, DV6TED4), the turbo is shared with other vehicles in the PSA group: the manufacturer reference alone is not always sufficient to confirm compatibility without checking the engine code. On the 2.0d based on the N47 or B47, turbos differ according to power output (Cooper D, Cooper SD). The Cooper S 1.6i with codes EP6CDTS or EP6DTS (Prince block, co-developed with PSA) is known for weaknesses in the timing system and lubrication: a reconditioned engine on these codes must be accompanied by a full timing system overhaul before refitting. For any MINI model, the engine code stamped on the block is the only reliable starting point for selecting the correct part.