Alfa Romeo Brera Glow Plugs Replacement Parts

The Brera was offered with both petrol and diesel engines, so glow plugs do exist on the diesel variants. If your Brera is powered by the 2.4 JTDm or 2.0 JTDm diesel engine, it will have glow plugs; the petrol-engined Breras (2.2 JTS, 3.2 JTS V6) do not use glow plugs at all. Check your V5 or run a VIN check to confirm your fuel type and engine code before searching for this part.

The Brera ran as a single generation from 2005 to 2010, so there was no full generational change across those years, but engine specification updates did occur during production. Fitment is driven primarily by your engine code rather than the model year, so a 2007 and a 2009 car sharing the same engine code are likely to use the same plugs. Give your engine code and registration to the breaker to confirm the plug specification matches before buying.

No, trim level makes no difference to glow plug fitment on the Brera — the plugs are determined entirely by your engine code and fuel type, not by whether your car is a base or higher-spec model. The Brera did not carry widely differentiated UK trim names in the traditional sense, but any cosmetic or equipment differences between specifications are irrelevant to this mechanical part. Focus on supplying your engine code to the breaker rather than your trim description.

The engine code is the single most useful detail you can supply — for diesel Breras this is typically the 2.4 JTDm (engine code 939A3) or the 2.0 JTDm (engine code 939B1), though you should verify your exact code from your V5 or a VIN check rather than relying on the badge alone. Different JTDm variants may use different glow plug specifications, so quoting the full code to the breaker avoids getting the wrong part. Never assume the plug type purely from the engine size.

The 159 shared its platform and some JTDm engines with the Brera, so cross-compatibility is possible, but this is something to confirm with the breaker against your specific engine code rather than assume. Engine codes must match, as even similarly named JTDm units can carry different plug specifications across models or model years. A good breaker will cross-reference both registrations to verify before supplying the part.

Glow plugs are a wear item and are relatively inexpensive new, so many mechanics recommend replacing them with new parts rather than sourcing used ones from a breaker. That said, if you are replacing them as a precaution rather than because they have failed, a used set in known working condition from a low-mileage breaker's car can be a reasonable short-term option. Discuss the mileage and condition of the donor vehicle with the breaker before deciding.