Honda Civic Wing Mirror: Specs, Fitment & Common Faults

A genuinely money-saving, real fix: a small thermal fuse inside the mirror mechanism itself, separate from the vehicle's main fuses, commonly fails and costs just a few pounds to replace.

Illustration for editorial purposes

OEM Part Numbers

Accuracy note: genuinely worth knowing: Civic owners have reported mirror glass replacement alone (rather than the entire housing) as a genuinely cheaper fix for cracked or damaged glass specifically, where the housing and motor are otherwise undamaged — worth checking if just the glass is available before assuming a full mirror assembly is needed.

A Genuinely Money-Saving, Real Fix Worth Trying First

If a folding mirror has stopped working, particularly if it fails partway through folding or stops responding entirely, this is genuinely worth knowing before ordering an expensive replacement: inside the mirror mechanism itself is a small thermal fuse, sometimes called a polyswitch, which is a genuinely separate component from the main fuses in the vehicle's fuse box. This specific fuse commonly fails and can often be sourced cheaply — around £3-4 for a pack of ten — considerably less than a full replacement mirror or motor. This is a genuinely well-documented, common fault, with more than one frustrated owner questioning why it hasn't been addressed with a recall given how frequently it comes up.

A genuinely useful diagnostic distinction worth knowing: pressing the fold button and listening carefully tells you a lot — a buzzing sound accompanied by no actual movement typically points toward a broken internal mechanism, often worn plastic gears inside the mirror assembly, while complete silence with no sound at all points toward an electrical fault, such as the specific thermal fuse mentioned above, rather than a mechanical breakage.

It's also worth knowing about a genuinely pragmatic, real workaround if you've exhausted proper repair options: some owners have had a garage simply disconnect the folding motor entirely, reverting the mirrors to fully manual operation — while not a proper fix, this at least restores reliable, working mirrors without the ongoing frustration of an intermittent electrical fault, worth considering if repeated proper repairs haven't resolved the issue permanently.

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 Civic. 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.

What It Does

Beyond the obvious job of rear visibility, modern wing mirrors on higher trims of the Civic 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 Civic — 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 Honda Civic 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, 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, how difficult this job is to DIY, and aftermarket advice — including the calibration risk on camera-equipped mirrors.

More Honda Wing Mirror

The same part, covered across other Honda models.