Nissan NV300 Window Regulator Replacement Parts

The Nissan NV300 was introduced in 2016 and remains in production, sharing its platform and body with the Renault Trafic and Vauxhall Vivaro of the same generation. There was a mid-cycle refresh around 2019 which brought trim and equipment updates, but the fundamental door structure and window regulator mounting did not change in a way that creates a clean break between pre- and post-2019 vehicles. That said, because the NV300 runs as a long-lived single generation, you should always confirm the exact part number with the breaker against your registration to be certain.

Both the 2017 and 2021 NV300 sit within the same single generation, so the door shells and regulator mounting points are fundamentally consistent across those years. Provided you match the correct side (NS nearside or OS offside) and the correct door position (front, or rear sliding versus hinged), a regulator from a 2017 van has a strong chance of fitting a 2021 example. However, always quote both registrations to your breaker and ask them to verify part numbers before purchasing, as minor running changes can occur within a generation.

For the front door window regulators, wheelbase makes no difference as those doors are identical across SWB and LWB variants. Wheelbase does become relevant if you need a regulator for a rear sliding door, because the sliding door aperture and glass size can differ between SWB and LWB bodystyles. Always tell the breaker your wheelbase when asking about a sliding rear door regulator.

Yes, this is essential — the NS (nearside, passenger left) and OS (offside, driver right) regulators are mirror-image assemblies and are not interchangeable. In the UK the driver sits on the right, so the OS is the driver's door and the NS is the passenger door. Always confirm the side clearly with the breaker when you request a quote.

Trim level does not affect window regulator fitment on the NV300; the door frame and regulator mechanism are the same across SE, Acenta, and Tekna grades. What can differ between trims is whether the window is electrically operated or manually wound, and there is some caution around whether the regulator mechanism itself changed between electric and manual variants across the range — confirm this point with the breaker against your registration rather than assuming. The fitment-critical details remain side (NS or OS), door position, and wheelbase for sliding doors.

The Nissan NV300, Renault Trafic, and Vauxhall Vivaro of the 2016-onwards generation share the same platform and body architecture, meaning window regulators from equivalent doors often cross over between these three vans. This can be very useful when sourcing used parts, as breakers will have a wider pool of donor vehicles to draw from. You must still match generation year, door position, and NS or OS side, and you should ask the breaker to confirm compatibility against both registrations before committing to a purchase.