Ignition Switch Replacement Service
Having trouble starting your vehicle or experiencing electrical problems when you turn the key? Mr Ignition provides professional mobile ignition switch diagnosis and replacement services for a wide range of cars and vans.
Professional Ignition Switch Replacement Services
At Mr Ignition, we specialise in ignition switch replacement services for a wide range of cars and vans. A faulty ignition switch can prevent your vehicle from starting, cause intermittent electrical problems or leave you stranded unexpectedly.
Our mobile technicians provide professional fault diagnosis and ignition switch replacement, helping identify whether the problem is caused by the ignition switch itself, the ignition barrel, steering lock or another related component.
What Does an Ignition Switch Do?
The ignition switch is an important part of your vehicle's starting and electrical system. When you turn the key or activate the ignition, the switch helps control power to the vehicle's electrical systems and starting circuit.
Over time, internal wear, electrical faults or damage can cause an ignition switch to fail. Correct diagnosis is important because symptoms of ignition switch failure can sometimes be similar to problems with the ignition barrel, key, immobiliser or steering lock.
Common Ignition Switch Problems
- Car will not start
- Vehicle starts intermittently
- Ignition does not respond when key is turned
- Dashboard lights flicker or fail to illuminate
- Electrical accessories stop working
- Vehicle suddenly loses electrical power
- Key feels stiff or difficult to turn
- Key becomes stuck in the ignition
Ignition Switch Diagnosis & Replacement
We provide specialist solutions for ignition switch and related ignition system faults.
Ignition Switch Fault Diagnosis
We diagnose ignition-related starting and electrical problems to determine whether the fault is caused by the ignition switch, barrel or another related component.
Ignition Switch Replacement
Where the ignition switch has failed, we can remove and replace the faulty component with a suitable replacement for supported vehicles.
Ignition Barrel Diagnosis
Ignition barrel faults can produce similar symptoms to a failed ignition switch. We can identify which component is responsible before carrying out repairs.
Key & Immobiliser Integration
Where required and supported by the vehicle, replacement ignition components can be integrated with the existing key or immobiliser system.
Electrical Ignition Faults
We can investigate ignition-related electrical symptoms including intermittent starting, dashboard power problems and ignition circuit faults.
Mobile On-Site Service
Where suitable, our mobile service allows us to attend your vehicle at home, work or roadside without requiring unnecessary recovery to a workshop.
Signs of a Faulty Ignition Switch
A failing ignition switch can cause several starting and electrical problems. These symptoms can also have other causes, so professional diagnosis is recommended.
Ignition Switch or Ignition Barrel?
Ignition switch and ignition barrel faults can sometimes produce similar symptoms, but they are different components. The ignition barrel is the mechanical component into which the key is inserted, while the ignition switch is responsible for controlling electrical circuits associated with the vehicle's ignition and starting system.
If your key is physically difficult to insert or turn, the problem may involve the ignition barrel. If the key turns normally but the vehicle has intermittent electrical or starting problems, the ignition switch may be responsible.
Professional diagnosis helps ensure the correct component is repaired or replaced, avoiding unnecessary replacement costs.
Arranging an Ignition Switch Replacement
Contact Us
Call Mr Ignition or contact us via WhatsApp.
Vehicle Details
Provide your vehicle registration, make, model, location and details of the problem.
Fault Diagnosis
We determine whether the fault involves the ignition switch, barrel or another related component.
Replacement
Where required, the faulty ignition switch is replaced and the system is tested for correct operation.
Specialist Mobile Ignition Services
Mobile Service
Where suitable, we can attend your vehicle at your location, helping avoid unnecessary vehicle recovery.
Professional Diagnosis
We identify whether the problem involves the ignition switch, ignition barrel or another related component.
Wide Vehicle Coverage
We work with ignition systems across a wide range of popular cars and vans.
Cost-Effective Solutions
Correct diagnosis helps ensure only the faulty component is repaired or replaced where possible.
Vehicle Security
We take care to maintain the integrity of your vehicle's ignition and security systems during replacement work.
Warranty Protection
Applicable ignition switch replacement work is backed by our parts and labour warranty.
Mobile Ignition Switch Replacement Near You
Mr Ignition provides mobile ignition switch diagnosis and replacement services across London and Southeast England. Contact us with your postcode and vehicle registration to confirm availability.
Ignition Switch Replacement FAQs
What are the signs of a faulty ignition switch?
Can a faulty ignition switch stop my car from starting?
What is the difference between an ignition switch and ignition barrel?
Can you diagnose whether my ignition switch is faulty?
Do you provide mobile ignition switch replacement?
Will I need new keys after replacing the ignition switch?
Do ignition switch replacements come with a warranty?
What areas do you cover?
Other Ignition & Steering Lock Services
Ignition Barrel Replacement
Professional ignition barrel repair, rebuilding and replacement services.
Learn More →Steering Lock Repair
Mobile mechanical and electronic steering lock diagnosis and repair services.
Learn More →Broken Key Extraction
Professional extraction of broken or stuck keys from vehicle ignition barrels and locks.
Learn More →Mercedes ESL/EIS Repair
Specialist Mercedes-Benz Electronic Steering Lock and Electronic Ignition Switch repair and programming.
Learn More →ESL Emulator Programming
Specialist ESL emulator programming for supported vehicle makes and models.
Learn More →View All Services
Explore all specialist ignition and steering lock services available from Mr Ignition.
View Services →Having Problems With Your Ignition Switch?
Contact Mr Ignition for professional mobile ignition switch diagnosis and replacement. Tell us your vehicle registration, make, model, location and the symptoms you're experiencing.