Nissan Primastar Exhaust Manifold Replacement Parts

Yes, the Nissan Primastar does have an exhaust manifold — it is a diesel-engined van sharing its platform with the Vauxhall Vivaro and Renault Trafic, and all of its diesel engines use a cast exhaust manifold to collect exhaust gases from the cylinder head. This is a genuine and commonly replaced part on this model, so you are looking for the right thing.

The Primastar ran from around 2002 to 2014, but there was a significant update around 2006–2007 when the engine lineup changed, and emissions regulations tightened further as Euro 5 came in around 2011, so manifolds from different eras may not share the same port layout or mounting arrangement. The safest approach is to match by engine code — the 2.0 dCi and 1.9 dCi units are not the same, and even within the same capacity, revised engine codes can mean a different manifold. Always confirm the engine code from your V5C with the breaker before buying.

No, trim level does not affect exhaust manifold fitment on the Primastar — the manifold is determined entirely by the engine fitted, not by whether the van is a base, Sport, or higher-spec variant. The breaker will need your engine code rather than your trim designation. You may find cosmetic differences in surrounding components such as heat shields, but the manifold itself is the same across trims sharing the same engine.

No — the 1.9 dCi (engine code F9Q) and the 2.0 dCi (engine code M9R) are fundamentally different engines with different cylinder head designs, so their exhaust manifolds are not interchangeable. The 2.0 dCi replaced the 1.9 dCi in the Primastar range from around 2006–2007, so identifying which engine your van has is the essential first step. Check your engine code on the cam cover or your V5C and give this to the breaker.

By 2012 the Primastar would be running under Euro 5 emissions rules, and DPF fitment on this engine family is relevant to the overall exhaust system — however, the exhaust manifold itself sits upstream of the DPF and its fitment is primarily determined by your engine code rather than emissions era. That said, if the manifold from a donor vehicle was from a pre-DPF or different emissions era, there can be subtle differences in sensor ports or mounting points, so confirm these specifics with the breaker against your registration number before purchasing.

The Primastar shares its underpinnings, engines, and many components with the Vauxhall Vivaro and Renault Trafic of the same generation, so there is a reasonable chance of interchange — but this is strong confirm-with-breaker territory rather than a guaranteed fit. Engine codes, build dates, and minor revision differences between the badge-engineered variants can affect whether a specific manifold lines up correctly. Give the breaker your engine code and registration and let them verify the cross-reference before committing to a purchase.