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BMW 1 Series F20 F21 Headlight Refurbishment & Repair From Water Damage

BMW 1 Series F20 F21 Headlight Refurbishment & Repair From Water Damage

Keep your original headlight. We strip down, dry, clean, test and rebuild your BMW 1 Series (F20 F21, 2011 to 2019) headlight with a new lens, new sealant, uprated gaskets and restored cap seals, then pressure and water test it. Refined over hundreds of headlights.

£275 Excl. VAT | £330 Incl. VAT(per headlight)

Book today for our next available slot with a £68.75 Excl. VAT | £82.50 Incl. VAT deposit per headlight.

Standard refurbishment, new lens included. A full refurbishment, DHL, paintwork, bulbs or fitting is added as you choose it below. The 25% deposit is non-refundable and the balance is due once the work is complete. Outside the UK, no UK VAT is charged and import duty and tax are paid by the receiver.

  • 2 year warranty
  • 3 day turnaround
  • DHL collect and return
  • Fixed price per model
  1. 1Your car
  2. 2Extras
  3. 3Book
Which headlight? Left and right as you sit in the driver’s seat. On a UK car, left is the passenger side.
Which version?

Add extras

The new lens is included in the refurbishment. Add DHL, paintwork, bulbs or fitting below if you need them, or drop off and collect for free.

£68.75 Excl. VAT | £82.50 Incl. VAT deposit per headlight, before any extras.Secure checkout.

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What's included

Every refurbishment on your BMW 1 Series (F20 F21) headlight follows our full 15-point process, refined over hundreds of headlights. This is what sets it apart from a lens replacement: the whole headlight is stripped, cleaned, tested and rebuilt, not just the lens.

Full inspection

Connectors, internal wiring harness, casing, lens and the internal shrouds and surrounds checked for corrosion and damage.

Assessment & investigation

We validate and verify the issue before any work starts.

Complete strip-down

Taken down to the bare housing, with the wiring, projectors, reflectors and every internal part removed for assessment.

Dried and decontaminated

Every trace of water removed, light corrosion treated, and every internal surface, projector and reflector chemically cleaned.

Component testing

Every internal electrical part bench tested for water damage, short or long term.

New lens and new sealant

The old lens and all the old sealant removed, a new aftermarket lens fitted and sealed with professional OEM-grade sealant.

Uprated gaskets and cap seals

The factory gaskets replaced with our own uprated gaskets, made to exceed OEM specification, and the factory cap seals treated to restore them.

Harness rebuild (full refurbishments only)

A corroded internal wiring harness rebuilt to OEM specification. Where the external plug and control unit socket are corroded, we rebuild those too, and tell you when we find it.

Pressure and water tested

Bench, function, pressure and water tested, then a final quality check, with photos of it working before it goes back to you.

Not included: control units and LED drivers outside the headlight, bulbs and caps (your own are reused), and faults in modules or electrical parts that were there before the service. We hold many of these parts in stock and quote for them separately.

Control units or electrical components that have been exposed to water, no matter the amount or duration, are at risk of damage and corrosion. You must tell us if this has happened. Control units and electrical components may fail, as their internal circuit boards are not water resistant. We take no liability or responsibility for any control units or electrical components that stop working at any time before, during or after the service because of contact with water.

Standard or full?

Prices are per headlight, and the same for every headlight type we cover. You can mix levels, for example standard on one side and full on the other. We confirm the level once we've seen your headlight, before any work starts.

Standard refurbishment

£275 Excl. VAT | £330 Incl. VAT

For working headlights with water inside. The full 15-point refurbishment with a new lens, new seals and uprated gaskets.

Full refurbishment & repair

£375 Excl. VAT | £450 Incl. VAT

For headlights that have stopped working, or have a corroded internal harness. Everything in Standard plus a rebuilt internal harness.

Extras1 headlight2 headlights
Drop offYou bring and collect the headlights at OldburyFreeFree
DHL Express, ReturnYou send it in, we return it by DHL£35 Excl. VAT | £42 Incl. VAT£65 Excl. VAT | £78 Incl. VAT
DHL Express, Collect & ReturnDHL collects and returns it (a printer is needed for the labels)£70 Excl. VAT | £84 Incl. VAT£130 Excl. VAT | £156 Incl. VAT
Transit insuranceCovers up to £800, added to DHL£15 Excl. VAT | £18 Incl. VAT per leg
BMW Headlight FittingWe remove and refit them at Oldbury£140 Excl. VAT | £168 Incl. VAT for one or both
Osram Xenarc Cool Blue Intense (CBI) D1S (Pair)A pair of xenon bulbs, for Pre-LCI with both headlightsNot available£135 Excl. VAT | £162 Incl. VAT
Book now

Only a £68.75 Excl. VAT | £82.50 Incl. VAT deposit per headlight to pay today.

How it works

1
Book online

Enter your registration, choose which headlight and your version, then Standard or Full for each headlight, add DHL, paintwork, bulbs or fitting if you need them, and pay the 25% deposit. Previously repaired or opened by anyone else? Tell us first, as it changes the price and turnaround.

2
We book you in

We confirm your date for drop off, fitting or a postal refurbishment, whichever suits you.

3
Assessed and confirmed

We assess your headlight, confirm standard or full, and flag anything extra, such as control units, before doing any work.

4
Back to you

We send photos of it working. Pay the balance, then collect it or it comes back by DHL Express, covered by a 2 year warranty.

Book now

Only a £68.75 Excl. VAT | £82.50 Incl. VAT deposit per headlight to pay today.

3 day turnaround

When your headlight is booked in advance, matches what was booked, is complete and is completely dry inside. If it needs drying out, or more work is found, that time is added.

Drop off, fitting or your own courier

We fit Monday to Saturday. Contact us for our availability. Prefer to drop off or use your own courier? Our address is here.

Shipping with DHL Express

  • UK mainland including Northern Ireland. The Highlands, islands, remote areas and international need a separate quote.
  • We send you a DHL label, which must be printed. DHL don't accept digital labels.
  • Pack the headlights securely yourself. DHL don't supply packaging or cover damage from poor packing.
  • DHL shipping is priced per headlight, per box. Boxes over 55 x 45 x 40 cm need a custom quote, so tell us the size.
  • Transit insurance up to £800 can be added for £15 Excl. VAT | £18 Incl. VAT per leg.

BMW 1 Series (F20 F21) headlight refurbishment and repair

Water damage repaired properly.

Headlight refurbishment and repair from water damage for the BMW 1 Series F20 and F21, pre-LCI and LCI. Condensation, misting or water inside, lights that flicker or have stopped working, iDrive warnings or an MOT failure: we repair any severity of water damage, from light misting to a headlight that no longer works, on your own headlight. Seal degradation and failure lets water in, and once it is in, it doesn't get better on its own.

  • Condensation inside
  • Water pooling
  • iDrive warnings
  • Flickering or dim lights
  • Adaptive failure
  • Not working at all
  • MOT failure

BMW 1 Series (F20 F21) headlights covered

This service covers the BMW 1 Series F20 and F21, pre-LCI (pre-facelift) and LCI (facelift) headlights. Halogen headlights aren't covered here: get in touch and we'll advise.

  • BMW 1 Series F20 F21 pre-LCI xenon
  • BMW 1 Series F20 F21 pre-LCI adaptive xenon
  • BMW 1 Series F20 F21 LCI LED
  • BMW 1 Series F20 F21 LCI adaptive LED

Symptoms on the F20 and F21

  • Condensation and heavy misting inside the headlight, or water pooling
  • Angel eyes, eyebrow, adaptive or vertical aim not working
  • iDrive and instrument cluster warnings: side and daytime lights fault, daytime and parking lamp malfunction, adaptive headlights failure, headlight vertical aim control failure
  • Flickering or dim lights, or a headlight that doesn't work at all

What we do to your headlight

  • Check the plugs and sockets for corrosion
  • Pressure test the headlight
  • Remove the lens without damage, and remove all the old sealant
  • Dry the headlight out completely, and treat light corrosion inside
  • Fit a new aftermarket lens
  • Replace every factory gasket with our own uprated gaskets, made to exceed OEM specification
  • Treat the factory cap seals to restore them
  • Pressure and water test the finished headlight

Harness rebuilds

On a full refurbishment we rebuild a corroded internal harness. On pre-LCI xenon and adaptive xenon headlights, if the TMS socket or the external headlight plug is corroded or water damaged, we rebuild the OEM harness covering both, and tell you when we find it.

The TMS and other control units

Intermittent lighting or adaptive warnings, or angel eyes, eyebrow or adaptive lights that come and go, usually point to a TMS module damaged by water. It sits outside the headlight and isn't part of this service. Need a new TMS? A brand-new genuine BMW TMS from the main dealer, supplied by us, is charged separately and isn't included in the refurbishment. We don't supply aftermarket TMS modules. Supply your own and we'll fit it, and initialise it if your car is with us, at no extra charge. On pre-LCI xenon and adaptive xenon headlights the TMS module is often water damaged too, and the angel eye drivers less often.

Replacement and rebuilt parts are aftermarket unless we say otherwise.

Headlight refurbishment and repair from £275 + VAT per headlight, 2 year warranty, 3 day turnaround, DHL collect and return.

2 year warranty

Every refurbishment is covered for 2 years on all services and workmanship, as standard.

Services and workmanship

2 years on all refurbishment and repair work we carry out.

Products and parts

New OEM control units we supply carry the manufacturer's own 2 year warranty.

Raise any cosmetic concern within 72 hours of receiving your headlight. If we fitted your headlights, raise any fitting issue within 7 days. After that, normal fitting charges apply.

The warranty doesn't cover tampering, mishandling, mis-powering, reverse engineering, disassembly, installation error (if not fitted by us) or accident damage. It is void if the vehicle isn't fitted with the correct parts to factory specification when not fitted by us. It covers the purchaser only and isn't transferable. Full terms: Guarantee/Warranty and Terms & Conditions.

BMW 1 Series (F20 F21) headlight refurbishment FAQs

How much is a refurbishment on my BMW 1 Series F20 F21 headlight?

£275 Excl. VAT | £330 Incl. VAT per headlight for a standard refurbishment, or £375 Excl. VAT | £450 Incl. VAT for a full refurbishment and repair. Add DHL Express or fitting at Oldbury as extras when you book, or drop off and collect for free.

Why does it cost more than a lens replacement?

A lens replacement changes the outer lens and reseals it. A refurbishment strips the whole headlight down, dries and cleans every internal part, bench tests the electrics, replaces the lens, the sealant and the factory gaskets with our uprated gaskets, restores the cap seals, and on a full refurbishment rebuilds the corroded wiring harness. Then it is pressure and water tested before it comes back.

Standard or full: which do I need?

Standard is for a headlight that still works but has water inside. Full is for one that has stopped working, or has a corroded internal harness. Choose the one that fits best when you book. We confirm it once we've seen your headlight, and agree any change with you before we start.

Can I have just one headlight done?

Yes. Choose left or right when you book; prices are per headlight.

How long does it take?

3 days, when your headlight is booked in advance, matches what was booked, is complete and is completely dry inside. If it needs drying out, or more work is found, that time is added.

Will it fix the warnings on my dash or iDrive?

The refurbishment repairs the headlight itself. Warnings often come from a control unit outside the headlight that has been damaged by water, which isn't included. We check it when your headlight is in, tell you what we find, and can fit a new one supplied at the same time.

Is misting normal after the repair?

Yes, for the first few weeks. Light misting at the edges in cold or damp weather, which clears as the lights warm up, is the air inside settling. Water droplets, heavy fogging that doesn't clear or pooling water are not normal: send us a photo and we'll look at it under the warranty.

Is the new lens original?

No. The lens and any rebuilt parts are aftermarket unless we say otherwise, the highest quality available in that sector.

Can you remove and refit my headlights?

Yes. Add fitting at Oldbury as an extra when you book. We fit Monday to Saturday. Contact us for our availability.

My headlight has been repaired before. Can you still help?

Usually, yes, but tell us before you book. A previous repair by anyone else changes the scope, the price and the turnaround.

How does payment work?

Retail prices include VAT. Switch to Trade to see them excluding VAT. UK VAT is charged at checkout on UK orders. A 25% non-refundable deposit is taken at checkout to book your slot, and the balance is due once the work is complete.

I'm outside the UK. What do I pay?

You pay the listed price without UK VAT. Import duties and taxes are charged by your country's customs and are paid by the receiver. A delivery refused because of unpaid customs charges is not refunded.

Will it look exactly like factory?

Every headlight is worked on and sealed by hand by our technicians, to as close to OEM standard as possible. As it's hand work, there may be very minor imperfections within our tolerances.

Ready to book?

Book online now with a £68.75 Excl. VAT | £82.50 Incl. VAT deposit per headlight. Still got a question? WhatsApp us and complete the onboarding form, and one of the team will get back to you as soon as possible.

BMW 1 Series F20 F21 Headlight Refurbishment & Repair From Water Damage£275 Excl. VAT | £330 Incl. VAT per headlight. £68.75 Excl. VAT | £82.50 Incl. VAT deposit per headlight.
Book now