Second Hand Alfa Romeo Giulietta Timing Chain

It depends on the engine: the Giulietta's 1.4 TB petrol engines use a timing chain, while the diesel engines (1.6 JTDM and 2.0 JTDM) use a timing belt rather than a chain. If you have a diesel Giulietta and you're looking to replace the timing drive, you need a timing belt kit, not a chain. Check your V5 or run a VIN check to confirm your exact engine before searching.

The Giulietta was produced from 2010 through to around 2020 with a facelift arriving in 2014, but the 1.4 TB engine family ran throughout the model's life and the core timing chain components were consistent across that range. That said, ancillary details and mounting arrangements can change mid-production, so the engine code is the most reliable way to confirm the chain is the right one — cross-reference the engine code from your V5 against the donor vehicle with the breaker before buying.

Trim level makes no difference to timing chain fitment — this is a mechanical engine component and the Giulietta's Progression, Distinctive, Veloce, and other trim grades all share the same engine assemblies within each engine variant. What matters is the engine code, not the badge on the tailgate. Give the breaker your engine code and they'll match the part correctly regardless of trim.

The 1.4 TB Multiair uses a different engine variant to the standard 1.4 TB, and the Multiair system adds complexity to the valve train, so the timing chain setup may not be identical between the two. Your engine code (stamped on the block and listed on your V5) will tell you and the breaker exactly which variant you have. Always confirm compatibility against your engine code with the breaker rather than assuming the 1.4 TB chain is a universal fit across all petrol Giuliettas.

The 2014 facelift updated styling and some equipment across the Giulietta range, but the 1.4 TB engine family carried over and the core timing chain is unlikely to have changed at that boundary. However, whether a specific used chain from a pre-facelift car crosses that boundary cleanly is something to confirm with the breaker against both engine codes — they'll be able to check the part numbers match before you commit to buying.

The 2.0 JTDM diesel engine in the Giulietta uses a timing belt, not a timing chain, so a timing chain is not the part you need. You should be searching for a timing belt kit instead, which will typically include the belt, tensioner, and idler pulleys. A breaker specialising in Alfa Romeo parts will be able to supply the correct belt components once you provide your engine code.