BMW 1 Series Wing Mirror: Specs, Fitment & Common Faults

Confirmed: an official BMW bulletin explains a power-fold mirror's home position can genuinely shift and get incorrectly stored — folding it in and out again doesn't fix it, and the official correction explicitly says not to replace any parts.

Generation covered: this guide is for the third-generation 1 Series (F40, 2019–present), with particular focus on 2019–2023 registered examples now old enough for parts to be a common search. Check your logbook or VIN if you're unsure which generation you have.

Illustration for editorial purposes

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BMW 1 Series Wing Mirror: OEM Part Number

Accuracy note: genuinely worth knowing: left and right 1 Series mirrors are usually not interchangeable, and folding function, motor wiring, and turn signal integration (where fitted) all differ by side — double-check you're ordering the correct side before purchase, since a same-side return can be harder to arrange than you'd expect.

BMW 1 Series Wing Mirror: More Electronics Hiding Inside Than Most People Realise

What looks like a simple glass-and-plastic assembly on the outside is often anything but on the BMW 1 Series: its wing mirrors typically house folding motors, heating elements, indicator lights, and sometimes blind-spot sensors, so a "faulty mirror" isn't really one specific fault.

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.

BMW 1 Series Wing Mirror reference plate

BMW 1 Series Wing Mirror: Driver's Side or Passenger Side? Sorting Out the Terminology

One thing worth getting right before you buy a BMW 1 Series wing mirror: terminology for left and right isn't applied consistently across UK retailers and parts catalogues, which trips up plenty of buyers. On a right-hand-drive UK car, the convention runs like this:

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 1 Series. 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.

BMW 1 Series Wing Mirror: What It Does

Beyond the obvious job of rear visibility, modern wing mirrors on higher trims of the 1 Series 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.

BMW 1 Series 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.

All generations, standard trims	Alpine White (no-cost), Jet Black, Black Sapphire, Skyscraper Grey; 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
Alpine White history	BMW's signature colour has been reformulated three times since 1978 (Alpine White I, II, III) — the current formula (III, since 1993) is a cooler, cleaner white than the original's warmer, creamier tone, worth knowing if colour-matching an older repair
M135i/M Sport Pro	electric adjustment and heated glass are standard on this trim

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Confirmed: A Genuine Official Bulletin Worth Knowing About — BMW 1 Series Wing Mirror

If a power-fold mirror appears to be sitting further out than it should when folded away, even though this isn't always obviously noticeable, this is genuinely worth knowing directly from an official BMW service bulletin covering this model: the mirror housing's stored "home" position can genuinely shift outward over time, with this incorrect new position then being saved as the new reference point. Critically, simply folding the mirror in and out repeatedly does not correct this on its own, and the official bulletin explicitly states that no parts should be replaced for this specific fault — worth knowing this is a genuine recalibration issue rather than a hardware failure, and worth asking a specialist about the proper reset procedure rather than paying for a new mirror mechanism.

A genuinely useful DIY finding worth knowing: an internal spring and locking pin mechanism needs to properly engage for a manually folded mirror to work correctly afterward. This pin can become dirty and get stuck partway, causing premature wear on the surrounding components — a small, carefully drilled access hole has been documented allowing this pin to be cleaned and freed without needing to fully disassemble the riveted mirror housing.

It's also genuinely worth knowing that not every car of this model necessarily has the electric mirror fold-in feature fitted at all, since this was an optional extra chosen at the time of original order — worth checking your car's specific option codes against its VIN to confirm whether you genuinely have this feature before assuming a fault.

BMW 1 Series 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 BMW Wing Mirror

The same part, covered across other BMW models.