2.3 Multijet Turbo

From F1AE0481D to F1AGL411: on the Fiat Ducato 2.3 Multijet, the same engine capacity spans several decades of engine codes — and just as many different turbos

The trap with this engine is a specific one: the same power output — 130 hp, for example — appears under different engine codes depending on the generation of the Ducato.F1AE0481D, F1AE3481D and F1AGL411D all appear in 130 hp listings, yet they do not share the same manufacturer turbo reference.Ordering on the basis of power output alone means ignoring what the engine code settles definitively.

Sixteen engine codes for a single 2.3 Multijet: how to find your way

The collection covers sixteen distinct engine codes, spread across listings ranging from 110 hp to 177 hp. Some codes, such as F1AE0481D or F1AE3481G, appear in several power groups — meaning that a single code can cover multiple turbo variants depending on the vehicle and its configuration. Conversely, codes such as F1CE3481E or F1AGL411C are unique to a single listing. The manufacturer reference — and its equivalents — remains the only reliable guide that removes all ambiguity, particularly for codes in the F1AGL family, which correspond to the most recent generations of the engine.

Failure causes on this heavy-duty diesel engine

The Ducato is a light commercial vehicle subjected to high load cycles and long periods of idling — conditions that place considerable strain on turbo lubrication. The most common failures on this type of engine stem from degraded oil or a clogged feed circuit: the bearings are the first to suffer, before excessive axial play becomes noticeable. A whistling noise on acceleration, persistent blue smoke, or a loss of boost pressure are the usual warning signs.Replacing the turbo without addressing the root cause — oil quality, filter condition, EGR fouling — will invariably lead to premature repeat failure.All turbos listed on this page are new parts, sold with no old unit to return.