Used Vauxhall Arena Sill

The Vauxhall Arena is a panel van (a rebadged Renault Trafic / Opel Vivaro predecessor, sold in the UK in the late 1990s), and like all vans and cars it does have structural and cosmetic sills running along the lower body between the wheel arches. Sills are a universal body component, so sourcing a used one from a breaker is entirely feasible. You'll need to confirm the exact specification of your vehicle when requesting quotes.

Yes, wheelbase is critical for sill fitment on the Arena — the sill panel runs the full length of the body between the front and rear arches, so a long-wheelbase Arena will have a longer sill than a short-wheelbase one. Always confirm your wheelbase (short or long) when contacting a breaker, and have your registration to hand so they can verify against the correct vehicle specification. A sill from the wrong wheelbase variant will not fit correctly.

No — roof height variants share the same lower body structure and sill geometry, so a sill from a standard-roof Arena should correspond to the same sill as a high-roof Arena of the same wheelbase. That said, it's always worth confirming this with the breaker against your registration, as there can be subtle pressing differences between variants that are difficult to verify without checking directly.

Trim level does not affect sill fitment on the Arena — the underlying body panel is the same regardless of specification. You may find cosmetic differences such as whether a trim strip or plastic capping is present, but the structural sill itself is shared across variants of the same wheelbase. Make sure you note whether you need the nearside (NS, kerb side) or offside (OS, driver's side) sill when ordering.

The Vauxhall Arena shares its platform with the Renault Trafic and Opel Vivaro of the same generation, and body panels including sills may well interchange, but this is something you must confirm with the breaker against your registration rather than assume. Panel specifications between badge-engineered variants sold under different names can differ in ways that are not immediately obvious, and a good breaker will be able to cross-reference this for you.

When contacting a breaker, have your registration number ready and be prepared to confirm your wheelbase (short or long), which side you need (nearside or offside), and whether the sill has any attached trim or plastic capping that also needs replacing. Because the Arena is a relatively uncommon model in the UK, parts availability may be limited, so it's worth casting your net across multiple breakers using a quotes marketplace and also asking whether equivalent Renault Trafic or Opel Vivaro sills have been confirmed to fit your specific vehicle.