Fiat 500X Window Regulator Replacement Parts

The Fiat 500X was introduced in 2014 and received a facelift in 2018, so a 2016 unit is pre-facelift and your 2019 car is post-facelift — these sit either side of that boundary, and whether the regulator crosses it is something you should confirm with the breaker against your registration before ordering.

No — window regulators are side-specific, so the OS (offside, driver's right) and NS (nearside, passenger's left) are different parts and will not interchange. Always make sure you tell the breaker which side you need.

Trim level does not affect window regulator fitment on the Fiat 500X — the door frame and mechanism are the same across Pop Star, Lounge, Cross, and other trim lines. The only difference you might notice on a used part is cosmetic wear or a different interior trim colour on any attached components, which won't affect how it works.

The 500X has been produced in one generation from 2014, with a notable facelift in 2018 that may have brought changes to door components, so always give the breaker your full registration so they can check against the exact build date of your car. Buying without confirming the generation boundary is a risk, particularly if the listing straddles 2018.

Whether the regulator type changed across certain build years or trim variants is something you should confirm with the breaker against your registration rather than assume — it's not safe to state this as a blanket rule. Make sure the breaker matches the mechanism type to your original part.

Post-facelift 500X models run from 2018 onwards, and regulators within that generation are more likely to be compatible, but fitment also depends on which side (NS or OS) the part is from — these are not interchangeable. Always confirm the exact year and side with the breaker using your registration before committing to a purchase.