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Infiniti Auto Locksmith

Infiniti Auto Locksmith Essex

Infiniti keys and smart keys programmed at your location. No dealer needed. No call out fee.

No call out fee · Essex, London and Kent

Infiniti Auto Locksmith

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All Vehicle Makes

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Mobile Infiniti Auto Locksmith Across Essex

Infiniti uses Nissan key technology, and with no UK dealers left, our mobile auto locksmiths are a practical choice for Infiniti keys at your location across Essex, London and Kent.

Popular Infiniti models we work on:

Q30QX30Q50Q70QX70FXEXG37M37

See the Infiniti key blank and remote fob tables

Our Infiniti auto locksmith services

Mobile Infiniti auto locksmith services across Essex, London and Kent. We come to you.

Car Lockouts

Locked out of your Infiniti? We come to you and get you back in without damage.

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Car Key Duplication

Infiniti keys cut and programmed to your vehicle on site.

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Car Fob Duplication

Infiniti remote fobs supplied and programmed on site. No dealer visit needed.

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Van Lock Installation

Extra security locks for vans of every make, fitted at your location.

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Infiniti Key Blanks and Remote Fobs

These tables show the Infiniti models we can supply keys and remote fobs for, with the key blade each model uses. Use them to check your vehicle, then call us on 07984 684261 with your registration and we will confirm the right key. You can read more about our car key duplication and car fob duplication services.

Infiniti Key Blanks

ModelYearsKey bladeKey type
EX352008 to 2012NSN14Remote key blade
FX352003 to 2008NSN14Remote key blade
FX452003 to 2008NSN14Remote key blade
G201992 to 1998NSN11Remote key blade
G201999 to 2002NSN14Remote key blade
G252011 to 2012NSN14Remote key blade
G352003 to 2008NSN14Remote key blade
G372008 to 2014NSN14Remote key blade
I301996 to 1999NSN11Remote key blade
I302000 to 2004NSN14Remote key blade
I351996 to 1999NSN11Remote key blade
I352000 to 2004NSN14Remote key blade
J301993 to 1997NSN11Remote key blade
JX352013 to 2015NSN14Remote key blade
M301992 to 1994NSN11Remote key blade
M372011 to 2013NSN14Remote key blade
M562011 to 2013NSN14Remote key blade
Q402015NSN14Remote key blade
Q451997 to 2005NSN14Remote key blade
Q602014NSN14Remote key blade
Q702014 to 2019NSN14Remote key blade
QX41997 to 2003NSN14Remote key blade
QX562004 to 2007NSN14Remote key blade
QX602014NSN14Remote key blade

Infiniti Remote Fobs and Smart Keys

ModelYearsFob typeButtonsFrequency
M / Q70 (Y51)2010 to 2015Smart or dash key3433MHz
Q302015 to 2019Smart or dash key2433MHz
Q30 With Smart Key System2016Smart or dash key2433MHz
Q502013 to 2019Smart or dash key2, 3433MHz
QX302016 to 2019Smart or dash key2433MHz

This application list is correct as at the time of creating and may not be exhaustive. Source: our trade supplier application lists, October 2026. If your model is not shown, call 07984 684261 and we will check.

Infiniti is the premium brand of Nissan. The Q30, Q50, QX30, QX70 and FX were sold in the UK until Infiniti left the European market, which means owners can no longer rely on a local dealer. That makes a good independent auto locksmith more important than ever. Authorised Auto Locksmith is a specialist auto locksmith company based in Basildon, with a mobile team covering Essex, London and Kent.

We supply and programme Infiniti keys and smart keys at your location, and we get you back into a locked car without damage. There is no call out fee, and you get a quote first.

Call 07984 684261 with your model, year and location for a price and a time.

Authorised Auto Locksmith technician programming an Infiniti Q50 smart key

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Infiniti Key Blanks and Key Types

Because Infiniti is part of Nissan, its keys use Nissan blades and electronics.

NSN14. Listed by our trade supplier for a wide range of Infiniti models, including the EX35, FX35, FX45, the G series, M37, M56, Q40, Q45 and JX35. It is also the emergency blade in many Infiniti smart keys.

NSN11. Listed for older models such as the G20, I30, I35, J30 and M30.

Most Infiniti cars sold in the UK, including the Q30, Q50, QX30 and Q70, use smart keys. The full table of Infiniti models, years and key blanks is further down this page. It comes from our trade supplier application list, which is correct at the time of writing but may not be exhaustive.

NSN14 key blank and Infiniti smart key

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Infiniti Smart Key Programming

An Infiniti smart key holds a transponder and a remote paired with the car, and lets you start the engine with the key in your pocket. A replacement must be programmed before it will work.

Our technicians carry programming equipment for Nissan and Infiniti systems and programme smart keys at your location. Lost keys are removed from the car so they cannot be used.

Infiniti QX30 smart key being programmed on site

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All Infiniti Keys Lost?

It happens more often than you would think. A key falls out of a pocket, a bag is stolen, or the only spare turns out to be missing. The good news is that we do not need the old key to make a new one for your Infiniti.

Our technician reads the details needed from the vehicle, cuts a new key and programmes it on site. The lost keys are then deleted from the system, so the car is secure again.

You will need your V5C logbook and ID, and we will do the rest. There is no need for the car to visit a dealer.

New Infiniti key and remote handed over after a lost key job

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Lost, Broken or Spare: Infiniti Car Key Replacement

Most of our Infiniti calls are about car key replacement. One car key or several, our auto locksmith cuts each car key, programmes it to the car and tests it before leaving. Because the auto locksmith is mobile, car key replacement happens on your drive or at the roadside, not at a dealer.

Lost, Broken and Duplicate Keys

Lost keys, broken keys and duplicate keys are all handled by the same mobile specialist. A lost key is replaced and removed from the car. A broken key or remote is repaired or replaced. A duplicate key and remote fob can be cut and programmed while you wait. If you need emergency assistance with entry, the technician will unlock the door without damage and restore access.

Remote and Fob Faults

When a remote fob stops working, the technician tests the remote, replaces the battery or programmes a new fob, and checks the door locks respond. A lost remote is deleted from the vehicle so it can no longer unlock the car.

Specialist technician programming a duplicate Infiniti remote fob

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Infiniti Q30, Q50, QX30 and FX Keys

The Q30 and QX30 share parts with the Mercedes A Class, while the Q50 and Q70 are Nissan based. With no Infiniti dealers left in the UK, many owners now come to independent specialists for keys and servicing.

We also cover the FX, EX, G series and M series. A spare key is especially worth having now that dealer support has ended.

Infiniti Q50 and QX30 keys ready for handover

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Common Infiniti Key Problems

Smart Key Not Detected

A flat battery is the usual cause. If a new battery does not help, we can test and replace the key.

No Dealer to Call

With Infiniti dealers gone, owners are often unsure where to go. We can help with keys at your location.

Only One Key Left

Adding a spare now is far cheaper than replacing every key later.

Infiniti smart key battery being tested

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Infiniti Locks and Keys: What Our Essex Locksmith Checks

A new key is only as good as the locks it has to turn. Every time an Essex auto locksmith from our team works on an Infiniti, we test the door locks, the boot lock and the ignition with the new key before we leave. If a lock is worn, you will hear it from us first.

Some lock problems need nothing more than a service. Others need a repair or a replacement part. We explain the options and the price, and you decide.

Key Snapped in the Lock?

Leave it where it is and call us. Our locksmith will remove the broken part of the key without damaging the lock and cut you a replacement straight away.

Damaged Locks After Attempted Theft

Forced locks are common after a break in. We will regain access to the vehicle, check all the locks and advise on repair or replacement to make the Infiniti secure again.

Infiniti Locks We Work On

  • Driver and passenger door locks
  • Boot, tailgate and rear door locks
  • Ignition locks and steering locks
  • Central locking faults where the locks will not respond
  • Additional van locks and deadlocks

Vehicle locks are a specialist job. A house locksmith rarely has the tools for car locks, steering locks and immobilisers. An auto locksmith does, and it is all our locksmith team does.

Essex locksmith testing the locks on an Infiniti

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Infiniti Key Prices and No Call Out Fee

Our pricing is simple. We charge no call out fee, and we give you a clear quote over the phone before any work begins. The price we quote is the price you pay.

The cost of an Infiniti key depends on the model, the year, the key blank and whether you need a remote or smart key. A spare key costs less than a lost key job. Call us with your details and we will give you a price.

Many customers call us after receiving a dealer quote. Because we have none of the overheads of a main dealer site, our prices offer real value for the same quality of key.

What do Infiniti car keys cost? The cost of car keys depends on the car, the key type and how many keys you need. A spare car key costs less than replacement keys after all car keys are lost, and a smart car key costs more than a basic remote key. Our car key service gives you the cost on the phone for the whole job, with no call out fee on top.

Car keys are also part of your car security. If a car key goes missing, replacing it and removing the lost key from the car protects the vehicle. Our car key services cover every area of Essex, London and Kent, and we finish the job at your location so you are not left without a car or van.

Auto locksmith giving an Infiniti owner a clear quote

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Locked Out of Your Infiniti?

If you need emergency help, call us first. We will take your location, give you a time, and send someone straight to you. An Infiniti lockout in a busy car park or at the roadside is stressful, so we aim to get there fast.

Our technicians unlock cars without damage. We use specialist tools to gain access, never brute force, so the door, the lock and the paintwork are left as they were. That gives you real peace of mind.

Can a damaged lock be fixed?

If a lock has been forced, we will look at it and tell you straight whether a repair, a rekey or a new key is the sensible fix before you agree to anything.

This page and its content are here to help. Follow the links further down for more on each lockout and key service in your area.

Technician gaining access to a locked Infiniti with specialist tools

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Auto Locksmiths Covering Every Make and Area

No two Infiniti jobs in Essex are quite the same. A spare key for one vehicle, a replacement fob for another, an emergency lockout for the next. What stays the same is the service: an Essex auto locksmith who comes to you, quotes first and gets it right.

Our auto locksmiths cover every make as well as Infiniti, including Ford, Vauxhall, Volkswagen, Renault, Peugeot, Nissan, Hyundai, Mitsubishi, Volvo, Porsche and Jaguar Land Rover, plus older Saab and Daewoo vehicles. Families and companies with mixed fleets only need one number.

We serve all areas and locations in Essex, including Billericay, Ongar, Basildon and Chelmsford, and we cover London and Kent too. Quote your postcode and we will book an appointment at a convenient time.

Advice on the Phone

Describe the problem and we will give you straight advice. Sometimes a worn part or a dead battery is the only issue. If you need a new key, you will get the full information and a price first.

Reliable, Reviewed Results

Read our testimonials and Google reviews, or look us up on Google Maps or the Google app. Customers mention reliable results and fair prices, and our number is on every page for when you need assistance on the road.

Essex auto locksmith with keys for many vehicle makes

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Why Choose Authorised Auto Locksmith for Your Infiniti

Vehicle Specialists

We are an auto locksmith business and nothing else. All our experience, training and equipment is focused on cars and vans. Our mobile team also looks after Infiniti drivers in Rochford and Ilford.

We Come to You

No towing and no workshop visit. We work at your location, whether that is a supermarket car park or your own drive.

Honest Pricing

No call out fee, no hidden extras and a quote before we start.

Every Make Covered

As well as Infiniti, we work on BMW, Peugeot, Honda, Nissan, Toyota and Renault and every other make on UK roads. That is useful if your family runs more than one car.

You can read our Google reviews to see what other customers say about our work. We are an independent auto locksmith. Infiniti and its logo are the trademarks of their owner, and all rights stay with them. We are not an Infiniti dealer, and we use the brand name only to show which vehicles we work on.

Specialist auto locksmith with a range of Infiniti keys

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Infiniti Auto Locksmith Questions

Can you make an Infiniti key without the original?

In most cases, yes. Call us with the model and year and we will confirm.

Is an Infiniti key the same as a Nissan key?

Infiniti uses Nissan blades and systems, but every key must be programmed to your own car.

Does my insurance cover a lost key?

Some policies include key cover, so check your insurance details. We can provide an invoice for a claim.

How long will it take?

Most Infiniti key jobs are done in one visit. Call 07984 684261 for an estimate.

Auto locksmith answering questions from an Infiniti driver

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Book Your Infiniti Locksmith

Call 07984 684261 to book. Have your Infiniti registration, model and location ready and we will give you a price and a time on the same call. Prefer to write? Use the contact page and we will come back to you.

For more detail on our services, see the car key duplication, car fob duplication and car lockout pages.

Customer booking an Infiniti key job by phone

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