Smart Forfour knock sensor replacement

Fixter gets you the best price for your Smart Forfour's knock sensor replacement

Collection & Delivery from your door

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What's included in a knock sensor replacement for Smart Forfour?

What's included

Read vehicle diagnostic codes
Remove faulty knock sensor
Replace with working knock sensor
No additional work without your approval
We only use manufacturer parts or equivalent
All parts and labour are protected with our Fixter 12-month warranty

How long does a knock sensor replacement for Smart Forfour take?

Car model	Average labour time
Smart Forfour 1 Prime	2 h 45 min - 3 h 18 min
Smart Forfour 1 Proxy	2 h 43 min - 3 h 20 min
Smart Forfour 0.9 Prime	2 h 41 min - 3 h 22 min
Smart Forfour 0.9 Proxy	2 h 39 min - 3 h 24 min
Smart Forfour 1 Passion	2 h 37 min - 3 h 26 min
Smart Forfour 1.1 Pulse	35 min - 1 h 28 min
Smart Forfour 1.5 Pulse	33 min - 1 h 30 min
Smart Forfour 1 Edition	2 h 31 min - 3 h 16 min
Smart Forfour 1.5 Brabus	30 min - 1 h 18 min
Smart Forfour 0.9 Passion	2 h 44 min - 3 h 20 min
Smart Forfour 1.1 Passion	42 min - 1 h 22 min
Smart Forfour 1.3 Passion	40 min - 1 h 24 min
Smart Forfour 1.5 Passion	38 min - 1 h 26 min
Smart Forfour 0.9 Edition 1	2 h 36 min - 3 h 28 min
Smart Forfour 1.3 Coolstyle	34 min - 1 h 30 min
Smart Forfour 1 Edition Black	2 h 32 min - 3 h 15 min
Smart Forfour 1 Edition White	2 h 30 min - 3 h 17 min
Smart Forfour 1 Prime Premium	2 h 45 min - 3 h 19 min
Smart Forfour 1 Proxy Premium	2 h 43 min - 3 h 21 min
Smart Forfour 0.9 Edition Black	2 h 41 min - 3 h 23 min

Keep your Smart Forfour running smoothly with expert knock sensor replacement

Fixter is here to help if you're facing issues with your Smart Forfour's knock sensor. Our platform makes it easy to find trusted mechanics who specialize in knock sensor replacement for your specific make and model. No more worrying about finding a reliable mechanic - Fixter has you covered. With just a few clicks, you can book an appointment and have your knock sensor replaced quickly and efficiently. Trust Fixter.co.uk to keep your Smart Forfour running smoothly and efficiently. Don't let car maintenance stress you out - let Fixter take care of all your needs. Book your knock sensor replacement with Fixter today and enjoy peace of mind knowing your car is in good hands.

Learn more about knock sensor replacement

Our in-house mechanics answer the most common questions about knock sensor replacement

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What Fixter customers say about us

Cheapest quote / Perfect

Cheapest quote - booking was seamless and Halfords commented when car when back for MOT how good the work was when fitting my new cat. Highly recommend.

Scott Jackman, Birmingham

Great Customer Service

Very polite driver. Reasonably priced. Happy that Fixter stuck to its original quote. Great customer service. 👍

Paul Grey, London

I was pleasantly surprised by the…

I was pleasantly surprised by the service that Fixter provided me. I have requested a change of the headlight, not knowing that I actually need a daytime running light (newbie driver here). It was not a problem - the mechanic got the required bulb in no time, and changed it on the spot.

OLGA TJUKOVA, Edinburgh

Was great!

Was great! Didn't even k ow this was a thing and to be honest was a bit skeptical when I booked but everything went fine. Car picked up, taken to garage and brought back with great communication from James.

Andrew Smith-Beaman, Bristol

Car service the easy way

Effort less and easy way to get my car serviced. Constant communication on the status of the collection , service and delivery of my car. Will definitely use Fixter again.

Paul Meintjes, Egham