Nissan NV400 Window Regulator Replacement Parts

The NV400 has been sold in the UK from 2011 onwards as a single generation, though there have of course been mid-cycle updates and running changes over the years. Because window regulator design can change with these updates, a regulator from a 2013 van may not be a direct swap into a 2018 van even though they share the same generation name. Always confirm the exact donor vehicle's registration against your own with the breaker before buying.

Yes, this matters a great deal — the NS (nearside, passenger-left) and OS (offside, driver-right) front door regulators are handed and are not interchangeable with each other. When contacting a breaker, always specify NS or OS clearly alongside your registration so they can pull the correct part. Fitting the wrong side will mean the regulator mechanism sits the wrong way around in the door.

No, the sliding door and hinged rear-side door use entirely different regulator assemblies that will not interchange. Additionally, on sliding-door vans the wheelbase variant can affect the door dimensions, so confirm your wheelbase with the breaker as well. Always give the breaker your full registration so they can match the correct door type and size to your van.

Trim level alone does not determine window regulator fitment; what matters is the generation, the door side (NS or OS), and whether you have a sliding or hinged door. You may find cosmetic differences between trim levels such as different door trims or finishes, but the regulator mechanism itself is determined by the door configuration rather than the trim badge. Whether electric versus manual operation changes the actual regulator part is something to confirm with the breaker against your registration, as this can vary with mid-range updates.

Both a 2012 and a 2015 NV400 fall within the same generation, which is a good starting point, but running changes and detail updates across those years mean the regulator design may have been revised. You should check same side (NS or OS) and same door type (sliding vs hinged), and then confirm compatibility between those specific model years directly with the breaker using both registrations. Never assume a same-generation part is guaranteed to interchange without that check.

No — engine and gearbox choice have no bearing on window regulator fitment whatsoever. The key details to get right are the door side (NS or OS), whether your side door is sliding or hinged, and the model year, then cross-check with the breaker using your registration to confirm the specific part.