Fiat 500 Wing Mirror: Specs, Fitment & Common Faults

A genuinely useful piece of context: the older petrol 500's manual-fold mirror design was almost certain to fail with regular use — this newer electric model more likely uses power-folding mirrors instead, worth confirming which type yours has.

Generation covered: this guide is for the fully electric Fiat 500 (2020–present), with particular focus on 2020–2023 registered examples now old enough for parts to be a common search. This is an entirely different car from the previous petrol 500 (2007–2024), sharing no mechanical parts with it despite the similar styling — check your logbook or VIN if you're unsure which one you have.

Illustration for editorial purposes

A Genuinely Useful Piece of Context Worth Knowing About Fiat's Mirror History

If you're comparing this electric model against the older petrol 500, this is genuinely worth knowing: the older, manual-fold mirror design used on that earlier car has been documented as a genuinely poor design, almost certain to fail if folded regularly by hand over time, eventually leaving the mirror dangling by its wiring with no warning beforehand. This electric model, being a considerably newer platform, is more likely to use power-folding mirrors operated electrically rather than the manual fold-in-by-hand design that caused this specific issue — worth confirming which type your specific car has, since the failure mode described here is specific to the manual mechanism rather than an electric folding motor.

Worth knowing generally about wing mirror faults on this model: if you have power-folding mirrors and are experiencing a fault, this is likely to be an electrical or motor-related issue rather than the mechanical pole failure documented on the older manual-fold design — worth having any fault diagnosed with this distinction in mind rather than assuming the same specific fix applies.

It's also worth knowing that if you're facing a dealer dismissing a genuine mirror fault as caused by "outside force" without proper investigation, it's worth asking for a clear explanation of exactly what evidence supports that conclusion, particularly given Fiat's documented history of design-related mirror issues on related models in its range.

More Electronics Hiding Inside Than Most People Realise

A wing mirror looks like a simple piece of glass and plastic from the outside, but on most modern cars it houses folding motors, heating elements, indicator lights, and sometimes blind-spot sensors — meaning a "faulty mirror" can mean several genuinely different things.

Before you buy: mirror specification varies significantly by trim — heated, power-folding, indicator-integrated and blind-spot-sensor versions are not interchangeable. Always confirm against your VIN before ordering.

Driver's Side or Passenger Side? Sorting Out the Terminology

Wing mirrors are sold by side, and UK retailers, workshops and part catalogues don't always use the same terms for the same side — so it's worth being clear before you order. In right-hand-drive UK cars:

Driver's side = right-hand (RH) = offside (OS) — the side closest to the centre of the road.
Passenger side = left-hand (LH) = nearside (NS) — the side closest to the kerb.

Part listings may use any of these terms interchangeably — "RH mirror," "offside mirror," and "driver's side mirror" all refer to the same physical part on a UK-spec 500. Double-check which convention your supplier is using before ordering, since a mix-up here is one of the most common reasons the wrong mirror turns up.

OEM Part Numbers

Accuracy note: we weren't able to verify a confident FA1-specific (European) wing mirror part number at the time of writing. Heated glass, power-folding, and blind-spot indicators can each be present or absent independently. Please confirm the correct part via a Fiat dealer or parts specialist using your VIN.

This is a genuinely variation-heavy part on the 500e — beyond the driver's/passenger's side question covered above, confirm heated glass, folding function, and equipment level before ordering.

What It Does

Beyond the obvious job of rear visibility, modern wing mirrors on higher trims of the 500 often integrate turn signal repeaters, puddle lights, heating elements to clear condensation, and power-fold motors for tight parking spaces. Higher-spec versions may also house blind-spot monitoring sensors, making them considerably more expensive to replace than a basic mirror.

Fitment & Compatibility

Mirror specification differs substantially by trim level on the 500 — a basic manual mirror and a heated, power-folding, sensor-equipped version are not interchangeable even though they may look similar from a distance. Always confirm the exact specification fitted to your specific trim before ordering, ideally by referencing your VIN rather than assuming based on the visible features. Whether you're sourcing a replacement wing mirror for your Fiat 500 from a dealer, specialist, or online marketplace, always check compatibility against your registration or VIN before buying, and confirm you're ordering the correct side — driver's side (RH in the UK) or passenger side (LH in the UK) — since these are not interchangeable.

Common Faults

Symptoms Worth Knowing

Mirror won't fold or unfold — usually a failing fold motor rather than a wiring fault, though worth checking the fuse first.
Indicator repeater not working — often a simple bulb or LED failure, though integrated units may require replacing the whole mirror glass assembly.
Heating element not clearing condensation — can indicate a failed heating element or a blown fuse specific to that circuit.
Cracked or shattered housing — usually impact damage, and a straightforward like-for-like replacement in most cases.

DIY Replacement Difficulty

Replacing the mirror glass alone is usually an easy DIY job on most versions. Replacing the entire mirror housing is more involved, typically requiring removal of an interior door panel trim piece to access the wiring connector, and blind-spot sensor-equipped mirrors may need recalibration afterward. Expect 15–30 minutes for a glass-only swap, or up to an hour for a full housing replacement.

OEM vs. Aftermarket

For basic, non-electronic mirrors, reputable aftermarket parts are a perfectly reliable, cheaper alternative to OEM. For mirrors integrating blind-spot sensors or advanced electronics, OEM parts are strongly recommended given the calibration and compatibility risks involved with aftermarket sensor-equipped units.

More Fiat Wing Mirror Guides

The same part, covered across other Fiat models.