BMW X3 G01 X3M F97 X4 G02 X4M F98 X5 G05 X5M F85 X6 G06 X6M F86 Water Ingress Resolution

BMW X3 G01 X3M F97 X4 G02 X4M F98 X5 G05 X5M F85 X6 G06 X6M F86 Water Ingress Resolution

We'll identify, isolate, and repair the common water ingress issue on all G chassis X Series vehicles. We'll do what the dealer can't.

Please read this page in full to understand this service, its limitations, what is/isn't included, and how to book in.

2 Year Fully Comp Warranty
Turnaround From Hours
All Damage Repaired
Regular price £90.00
Regular price Sale price £90.00
Sale Sold out

Discount automatically applied at checkout to reduce to 25% non refundable deposit. Remainder due on collection or before shipping.

Is your G01, G02, G05, G06, F97, F98, F85 or F86 headlight suffering from...

These are the most common signs of water ingress in the BMW X3, X3M, X4, X4M, X5, X5M, X6, X6M headlight.

💧 Condensation inside the lens
🌊 Water pooling in the headlight
⚠️ iDrive error messages
💡 Flickering or dim lights
🔄 Adaptive light failure
🚫 Headlights completely non-functional
🔍 MOT failure due to headlights not functional or impacted beam pattern

Water ingress is a widespread problem on G01, G02, G05 G06, F97, F98, F85 and F86 LED, adaptive LED, and laser headlights. It's typically caused by seal degradation - and once water gets in, it doesn't get better on its own.

What's included in the service

Every headlight follows our in house process which has been refined over thousands of headlights, regardless of headlight variant. Have a look at an overview of our process.

01 Full Inspection

Thorough check of connectors, internal wiring harness, casing & lens for corrosion and damage.

02 Dealer Level OEM Tests

We follow internal dealer documentation to identify and isolate the affected area. Throughout our experience, we've picked up on the common issues with these headlights. Our tests will confirm that the issue is what we suspect.

03 Component Testing

As long as there is no risk of components being submerged or currently exposed to water, we'll fully bench test the headlight with our in house equipment. If there is signs of current water or high levels of humidity within the headlight, we won't be able to carry this out due to risk of shorting out/damage to both our equipment and the headlight.

04 Issue Resolution

Once identified and confirmed that it is the common issue that we're seeing frequently, we'll do what dealer doesn't - we'll resolve the issue and stop the ingress issue.

05 Extended Testing Post Repair

When the repair is completed, we'll run our dealer level tests for an extended period of time along with our in house tests that have been refined over thousand of headlights to ensure that the issue has been resolved.

06 Final QC & Reassembly

Full quality inspection, reassembly of external components, and functional verification sent to you before the headlight leaves us

From light misting to full condensed headlight lens - we repair any severity of water ingress.

⚠️ Important - Please Read

Understand what this service covers and its limitations before ordering.

Common water ingress issue identified and isolated
Ingress point repaired
Full bench tests using our specialist in house equipment
Does not cover external electrical items such as LED drivers or control units (such as the FLE or laser element)
Will not resolve pre-existing module or functionality issues within the headlight
⚠️ Water exposure may have caused component damage beyond this service's scope such as the laser element (if equipped)
‼️
Control units and headlights components that have been exposed to water (no matter the amount or duration) are at risk of becoming damaged and/or corroded. We MUST be made aware of this if it has happened. Control units may fail as the internal PCBs are not water resistant. We take no liability or responsibility for any control units or components which cease functioning at any time pre, during or post service due to contact to water.

Pricing

All prices are per headlight, excluding VAT. The same pricing applies across all headlight variants (LED, adaptive LED, laser).

Common issue resolution

£90 + VAT

For headlights that we've identified have the common water ingress issue from our pre-identified areas. Does not include any new headlight components such as lens, gaskets, seals, etc.

Delivery & fitting options

1 Headlight 2 Headlights
Drop off & collect

You bring & collect the headlights

Free Free
Shipping - 1 way

You send, we return via DHL

+ £35 (+ VAT) + £50 (+ VAT)
Shipping - 2 ways

We collect & return via DHL (printer required for collection labels)

+ £70 (+ VAT) + £100 (+ VAT)
Fitting @ KYCS Oldbury

We handle everything end to end including removing and refitting the headlights

+ £200 (+ VAT) + £200 (+ VAT)

Mainland UK only, excluding Highlands, Islands, and Remote areas for shipping prices above.

How it works

Everything is booked in advance so we can guarantee turnaround times and availability. Get in touch first - don't just send headlights without a booking.

01 Get in Touch

Contact us to confirm your headlight variant and discuss your requirements. If your headlights have been previously repaired or tampered with by anyone else, let us know as this will affect pricing and turnaround time.

02 We Book You In

We check our calendar and schedule you in for exchange, fitting, or postal refurbishment - whichever suits your situation. A non-refundable 25% deposit secures your booking.

03 Assessment & Confirmation

We assess your headlights, confirm the work to be carried out and flag any additional costs such as control units. We'll get your authorisation before proceeding.

04 We Carry Out The Work

Your headlights go through our full process. Once complete, we contact you with photos showing everything is fully completed and functional (where applicable).

05 Balance Due & Collection

Remaining balance is due once the work is complete. Collect your headlights or car from us, or we ship via DHL Express to mainland UK (including Northern Ireland).

⚠️ Previous Repairs

If anyone else has previously attempted a repair on your headlights, you must let us know in advance. This will affect the scope and pricing of the service.

Turnaround times

~2 hrs

per headlight
Dropping the headlight off at KYCS Oldbury

1 day

per headlight
Dropping the car off at KYCS Oldbury (including headlight removal & refitting)

Turnaround times are based on pre-booked appointments that have been booked in advance where the headlight condition matches what was discussed. If additional work is required upon assessment, turnaround times may be extended.

Shipping with DHL Express

📦 We provide DHL shipping labels - these must be printed, DHL do not accept digital labels
📐 We'll need your box dimensions before we can book the collection if your parcel is above 50cm x 45cm x 40cm
🧱 DHL do not supply packing materials — you'll need to pack the headlights securely yourself. Ensure that the headlight will be safe in transport as DHL don't cover transit damage due to insufficient packaging
🇬🇧 Mainland UK including Northern Ireland. Highlands, Islands, Remote areas, and international deliveries require a separate quote from DHL
🛡️ Transit insurance is available at additional cost — get in touch or add the required insured amount in your order notes
📬 Sending with your own courier? Our address can be found here

Anything larger than 50x45x40cm will need a custom quote from DHL. We'll confirm all shipping details with you after booking.

Payment & how to order

All bookings are secured with a 25% non-refundable deposit, automatically applied at checkout. The remaining balance is invoiced once the work is complete.

01 Add just one resolution to your cart to keep the deposit amount to a minimum
02 Add your car registration, headlight side(s), and any other relevant details into the order notes at checkout
03 We'll pick up your order and be in touch to confirm the full scope, pricing, and booking date
04 Remaining balance is adjusted and invoiced once the work is complete
2
Year Guarantee

Industry-leading coverage on Gxx X Series water ingress resolution

We stand behind our work. Our service comes with a 2-year guarantee on all services and workmanship as standard.

🛡️ Services & Workmanship

2-year guarantee on all refurbishment and repair work carried out by us

🔧 Fitting

If we fitted your headlights, fitting issues must be raised within 7 days. After this, normal fitting charges apply

Cosmetic

Cosmetic concerns must be raised within 72 hours

Warranty is not valid if products or services show signs of tampering, mishandling, mis-powering, reverse engineering, disassembly, installation error (if not installed by us), or if the vehicle is involved in an accident. Warranty will be voided if the vehicle is not fitted with the correct parts to match factory specification when not fitted by us. The warranty is for the purchaser only and is not transferable.

Full Symptom List


Depending on what your headlight variant is, you may have some or all of the failed functions and/or errors on the iDrive and instrument cluster.

Functional failures & symptoms

  • Water ingress
  • Heavy condensation & excessive misting on the inside of the headlight
  • Angel eyes not working
  • Eyebrow not working
  • Indicator not working
  • Adaptive not working
  • Vertical aim not working
  • Laser not working

iDrive & instrument cluster errors/warnings

  • Side/daytime lights fault on the iDrive and instrument cluster
  • Daytime/parking lamp malfunction on the iDrive and instrument cluster
  • Turn indicator front failure on the iDrive and instrument cluster
  • Adaptive headlights failure on the iDrive and instrument cluster
  • Headlight vertical aim control failure on the iDrive and instrument cluster
  • Headlight failure on the iDrive and instrument cluster

The Solution


As part of our refurbishment and repair service, we'll carry out the following:

  • Inspect the headlight to ensure that there's no corrosion on the headlight plugs/sockets
  • Pressure test the headlight to identify the source of the water ingress
  • Dry the headlight out to remove all traces of water - additional time may be required if the headlight has a large amount of water within
  • Repair and resolve the water ingress issue with an in house solution that we've created especially for this headlight variant
  • Pressure test & water test the headlight to ensure that there isn't any water ingress in the future

If you have intermittent error codes on your iDrive for lighting system failure/adaptive system failure or the following exterior lights aren't constantly working (angel eyes, eyebrow, indicators), this typically points to a faulty water-damaged control module. Supply, fit, and coding isn't something that we offer for new/used modules currently, however we will be able to recommend a third party company who will be able to assist. This service does not include any exterior components such as the control units. Our repair process is to the bare headlight as outlined above. If your headlight is water damaged, multiple components are likely water damaged/corroded and might need replacing - our repair service does not include replacement electric components.

Commonly Water Damaged (External) Components


On the laser headlights, if the headlight is moved in such a way that a car wouldn't normally go through, this can run water into the laser element and may cause permanent damage. To reduce the risk of this happening, before the headlight is bought to us, it must be completely dried out before removal from the vehicle. 

This is a generalisation, and components may or may not apply in your situation - if you'd like to have a chat to have a better understanding of what would more than likely be applicable in your case, please get in touch and we'll schedule a call with you.

Affected Vehicles/Headlights


  • G01 LED headlight
  • G01 adaptive LED headlight
  • G01 adaptive LED with laser high beam headlight
  • F97 LED headlight
  • F97 adaptive LED headlight
  • F97 adaptive LED with laser high beam headlight
  • G02 LED headlight
  • G02 adaptive LED headlight
  • G02 adaptive LED with laser high beam headlight
  • F98 LED headlight
  • F98 adaptive LED headlight
  • F98 adaptive LED with laser high beam headlight
  • G05 LED headlight
  • G05 adaptive LED headlight
  • G05 adaptive LED with laser high beam headlight
  • F85 LED headlight
  • F85 adaptive LED headlight
  • F85 adaptive LED with laser high beam headlight
  • G06 LED headlight
  • G06 adaptive LED headlight
  • G06 adaptive LED with laser high beam headlight
  • F86 LED headlight
  • F86 adaptive LED headlight
  • F86 adaptive LED with laser high beam headlight

Fitting


If you want us to remove and refit the headlight during the repair service, please get in touch to get our availability. Our fitting days are Tuesday, Wednesday, Thursday, and Saturday. We have AM and PM slots available.

Frequently Asked Questions

Important Information

All photos will show the advertised service that we offer, however some may have had additional options added onto the build not included within the base price or show existing modifications on clients cars (for example US side markers, or tinted/PPF'd headlight lenses.

Every set of our headlights are skillfully & expertly built by hand by our build & design technicians, and may include one or more of the following; plastic welding, channel repairs, lens repairs, custom mounting brackets, internal cosmetic repairs, custom headlight harnesses. These will be installed or carried out to as close as OEM mass produced fashion as possible, however may contain very slight differences from OEM and/or very minor imperfections (within our company defined tolerances) as our services are not carried by assembly line machines.

Please consider the above when purchasing. If you have any questions, or are unsure of anything, please contact us! We'd rather you ask questions prior to purchase to clarify instead of you receiving something different from what you expected.

What does & doesn't come with this refurbishment & repair service?

You're purchasing a refurb/repair service where we will build your supplied headlights to the specification selected in the description above. Any additional options selected will be added to your build.

This does not include the headlights, or fitting/shipping within the base price. These additional services can be added to your build.

Our service does not include any of the below and if applicable will be transferred over from your existing headlights; 

  • Headlights
  • Lenses
  • Ballasts/control units
  • Bulbs
  • Caps
  • LED drivers

How long does this take?

For sending your headlights into us, it's usually a 3 day turnaround depending on how busy we are.

It's always best to check in with us first if you have a tight deadline.

If we offer an exchange service on your headlight, and you're coming to us for fitting, we'll usually be able to get everything done within a couple of hours for one headlight, and 3-4 hours for the pair of headlights.

How much will this be in total?

If you're able to send us photos of the exterior and interior of the headlight so we're able to accurately see the extent of the damage of the headlight, we'll be able to give you a confirmed price.

In the event that you're not able to do this, we'll do our best to give an accurate quote, however this will be confirmed when we have the headlight in hand - we'll always confirm with you first before proceeding with any work.

Is there a deposit option?

Yes, our deposit option is 25% of your total order amount.

The remainder will be due once everything is completed and you're happy with the end result.

This deposit is non-refundable.

Can I get a refund?

Inline with goverment guidance, we do not offer refunds, and all sales are final. More information is available below.

Can I see or speak to someone about this?

We're available in person, or via phone call for you to have a chat with us.

Let us know what works for you and we'll set it up from our end.

If you're in a different timezone or have work schedules that conflict with our opening hours, we'll be able to arrange something out of hours.

Are customs & duties included for international orders?

For orders residing outside of the UK, the listed/shown price is the price paid excluding any additional tax - this will be requested by the receiver/destination country border force/customs equivalent.

All international import customs, duties & tax is the responsibility of the receiver. Check with your local authority for more information including rateable values and estimated amounts.

If an international delivery is refused due to unpaid custom charges, the shipment will be sent for destruction within the purchasers country and not eligible for any refunds.

View full details

Need Assistance?

If you're unsure of your vehicle and headlight variant contact us for a quote - please ensure that you have all vehicle details, photos of the vehicle & headlight ready to send to us.

We know that it can be daunting when looking into a new service for your vehicle - which is why we've created a short video (view below) to show what's included, what isn't included, and what's changed within our standard lens replacement service.

Got other questions? Feel free to reach out to us - we'll be more than happy to help!

Our Refurbishment & Repair Service Explained