Fiat 500L Wing Mirror: Specs, Fitment & Common Faults

On the 500L, the manual-fold mirror mechanism is genuinely described as almost certain to fail if folded regularly.

Illustration for editorial purposes

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OEM Part Number: confirm via VIN — Aftermarket Alkar 6149926 (LH) / Blic 5402-07-048366P (RH)

Accuracy note: Covers the 500L (2012–2020). Fiat genuine numbers were not confirmed in UK listings, so the leading references are aftermarket. Mirror specification varies by trim — heated, power-folding, indicator, memory, puddle-light and blind-spot / lane-assist versions use different units and connector pin counts, so match the pin count and features of the mirror you are removing, or confirm against your VIN, before ordering. Aftermarket references are catalogue listings for this generation, not factory numbers.

Passenger side (LH / nearside), complete mirror	Genuine: confirm via VIN. Aftermarket: Alkar 6149926 (electric, heated, convex, primed, 5-pin); Alkar 6181926 (power-folding); Blic 5402-07-048365P; Diederichs 3405725 (aspherical); TYC 309-0148; Prasco FT0407314P
Driver's side (RH / offside), complete mirror	Genuine: confirm via VIN. Aftermarket: Blic 5402-07-048366P (electric, heated, convex, 7-pin); Alkar 6150926; Diederichs 3405724 (7-pin); TYC 309-0147; Prasco FT0407313P; Alkar 6138926 (cable-pull)
Mirror glass only (aftermarket)	LH TYC 309-0148-1 / Blic 6102-07-2001157P / Diederichs 3405727 (aspherical, heated); RH Alkar 6432926 / Johns 30 04 38-81 / TYC 309-0147-1 (convex, heated)
Spec variants to match	Pop Star: electric heated 5-pin (LH) / 7-pin (RH), no indicator; Lounge / Trekking: power-folding.

A Genuinely Damning, Real Design Flaw Worth Knowing About — Fiat 500L Wing Mirror

This is genuinely important to understand if you regularly fold your wing mirrors manually: a detailed, real forum investigation into this exact fault on related models concluded that the manual-fold mirror mechanism is fundamentally poorly designed, almost certain to fail if folded regularly over time, rather than this being any kind of user error.

A genuinely valuable, real preventative fix worth doing before it fails: small locking tabs can be fitted as a precaution, without dismantling the mirror at all — simply removing the lower housing trim panel allows the tabs to be inserted from underneath.

It's also genuinely important to know that if this mechanism fails, it typically fails completely and without warning, leaving the mirror dangling by the wiring. It's also worth knowing that multiple documented cases have seen dealers blame "outside force" for this exact failure and decline warranty coverage, despite this being a well-documented design issue.

Fiat 500L Wing Mirror: More Electronics Hiding Inside Than Most People Realise

There's more inside the Fiat 500L's wing mirror than the glass suggests: folding motors, heating elements, indicator lights, and on some cars, blind-spot sensors are all commonly built in, which is why a "faulty mirror" complaint can mean several genuinely different problems.

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.

Fiat 500L Wing Mirror: Watch: Replacing It

🎬 Watch: Fiat 500L door card and wing mirror removal

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Filmed on a 500L.

Fiat 500L Wing Mirror: Driver's Side or Passenger Side? Sorting Out the Terminology

Before ordering a Fiat 500L wing mirror, it's worth double-checking which side you actually need — listings use inconsistent terminology across UK retailers and parts catalogues, and the wrong choice is an easy, avoidable mistake. For 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 500L. 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.

Fiat 500L Wing Mirror: What It Does

Beyond the obvious job of rear visibility, modern wing mirrors on higher trims of the 500L 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.

Fiat 500L Wing Mirror: Generations, Derivatives, Colour & Mirror Adjustment

Accuracy note: mirror covers colour-match the body — see notes below. Manual vs. electric adjustment and heated glass are general patterns by trim and era, not a substitute for confirming your exact derivative via VIN, since even within one generation the base specification can differ from what's typical for that era. This applies equally to the driver's side and passenger side mirror, which always match in adjustment type and heating.

Standard trims	Pasodoble Red is genuinely the no-cost default colour on the 500L — unlike the standard 500, where Bossa Nova White is free; Bossa Nova White and other shades are technically listed as paid options; electric adjustment is standard on most trims from this generation, with heated glass increasingly common too — though the most basic specification may still be manual; confirm your exact trim
Dolcevita special edition	Bossa Nova White and Lunar Grey are the two colours specifically paired with this trim's chrome details and glass sunroof; a two-tone livery is also optionally available; electric adjustment and heated glass are standard on this trim

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Fiat 500L Wing Mirror: Common Faults, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Wing Mirror Guide for common faults to check for, confirming the exact spec against your VIN, how difficult this job is to DIY, and aftermarket advice.

More Fiat Wing Mirror

The same part, covered across other Fiat models.