Ford Focus Mk3 Wing Mirror: Specs, Fitment & Common Faults
The well-known power-fold clicking fault has a genuinely understood mechanical cause — not a mystery, and not unique to your car.
Illustration for editorial purposes
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The Famous "Click-Click" Powerfold Fault Has a Genuine, Understood Cause
If your power-folding mirror produces a repeating clicking noise when locking the car rather than folding smoothly, this is a genuinely well-documented Ford fault with a properly understood mechanical cause. Ford's power-fold mirrors use a simple timed relay with no current-sensing or motor-stall detection, meaning the motor keeps trying to wind the mirror inward for a couple of seconds even after it's already folded fully and physically stopped. Over time, the motor grinding against the mirror's internal case cog while stalled gradually deforms the cog's teeth, until the worm gear eventually skips past the damage entirely — producing the characteristic repeating click. One experienced owner who investigated this in detail described it as an inherent design characteristic that will eventually affect these mirrors given enough use, rather than a one-off manufacturing fault.
Ford Focus Mk3 Wing Mirror: More Electronics Hiding Inside Than Most People Realise
A Ford Focus Mk3 wing mirror looks like a simple piece of glass and plastic from the outside, but it houses folding motors, heating elements, indicator lights, and sometimes blind-spot sensors — meaning a "faulty mirror" can mean several genuinely different things.
OEM Part Number: F1EZ-17683-Q
| Facelift (2015–2018), driver's side, power-folding | Ford OEM: F1EZ-17683-Q (also referenced as F1EZ-17683-A/L) |
|---|---|
| Pre-facelift (2011–2015) | Different reference range — confirm generation before ordering |
| With built-in indicator / puddle light | Different part to a mirror without these features, even for the same side and generation |
This is one of the more variation-prone parts on the Mk3 Focus — heated glass, power-folding, indicator repeaters and puddle lights can each be present or absent independently of each other, multiplying the number of distinct part numbers for what looks like the same physical mirror. Check your existing mirror's features carefully, or supply your VIN to a parts specialist, rather than ordering based on generation alone.
Ford Focus Mk3 Wing Mirror: Driver's Side or Passenger Side? Sorting Out the Terminology
Wing mirrors for the Ford Focus Mk3 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 Focus Mk3. 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.
Ford Focus Mk3 Wing Mirror: What It Does
Beyond the obvious job of rear visibility, modern wing mirrors on higher trims of the Focus Mk3 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.
Ford Focus Mk3 Wing Mirror: Generations, Derivatives, Colour & Mirror Adjustment
| Mk3 (2011–2018), standard trims | Colour-coded to body — common shades included Frozen White, Panther Black, Moondust Silver, Race Red; 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 |
|---|---|
| Mk3 ST (2012–2018) | Colour-coded to body — Tangerine Scream and Performance/Spirit Blue were popular ST-exclusive shades alongside Frozen White and Race Red; electric adjustment and heated glass are standard on this trim |
| Mk3 RS (2016–2018) | Colour-coded to body — Nitrous Blue, a unique 4-coat metallic developed specifically for the RS, was worn by over half of all UK cars; also offered in Stealth Grey (no-cost), Frozen White, Magnetic Grey and Shadow Black; electric adjustment and heated glass are standard on this trim |
| Mk4 (2018–present), standard trims | Colour-coded to body — common shades included Frozen White, Magnetic Grey, Agate Black; 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 |
| Mk4 ST-Line (2018–present) | electric adjustment and heated glass are standard on this trim |
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Ford Focus Mk3 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 Ford Wing Mirror
The same part, covered across other Ford models.