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Knock Sensor

Citroen C4 SpaceTourer Knock Sensor

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  1. Part No :929BM1150
    Was £24.86 Now £18.65
    KNOCK SENSOR
    • FREE UK Delivery: On orders over £25

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Understanding the Knock Sensor in Your Citroen C4 SpaceTourer

The knock sensor is a pivotal component within the sensors system of your Citroen C4 SpaceTourer. It plays a crucial role in preserving the engine's longevity and efficiency by detecting abnormal vibrations, commonly known as engine knock. When such a scenario occurs, the sensor sends signals to the car's computer system to adjust the ignition timing and prevent potential damage to the engine.

Signs of a Faulty Knock Sensor

If your Citroen C4 SpaceTourer starts exhibiting poor performance, decreased fuel efficiency, or unusual sounds from the engine area, it may indicate a malfunctioning knock sensor. These symptoms can lead to more significant engine issues if not addressed promptly.

Choosing the Right Knock Sensor for Your Citroen

When it comes to selecting a replacement knock sensor for your vehicle, it is essential to choose one that is compatible with your Citroen C4 SpaceTourer. Using the correct parts ensures that your car operates smoothly and maintains its performance standards. It is also advisable to consult with a professional mechanic to ensure proper installation and functionality.

Explore Our Range of Citroen C4 SpaceTourer Electrical Lighting Components

Our extensive collection of electrical lighting components includes a variety of sensors, including knock sensors, specifically designed for your Citroen C4 SpaceTourer. Browse our selection to find the right parts that meet your vehicle's specifications and restore its optimal performance.

Get Your Citroen C4 SpaceTourer Back on the Road

If you are experiencing issues with your knock sensor, do not hesitate to address the problem. A timely replacement can save you from more costly repairs in the future. Explore our range of high-quality knock sensors and other car parts tailored for your Citroen C4 SpaceTourer.

For a comprehensive selection of Citroen C4 SpaceTourer car parts, visit our main parts page. Whether you need a new knock sensor or any other component, we have what you need to keep your vehicle running at its best. Click here for C4 SpaceTourer Citroen car parts.

Knock Sensors

Here at GSF Car Parts, we have a range of knock sensors, all sourced from reliable and trusted auto manufacturers. If you're unsure of the type of knock sensor you'll need, why not use our handy product finder tool? Simply enter your registration or make and model into the designated box. We'll show you the knock sensors that'll be compatible with your vehicle, whether it's a Mercedes, Ford, or another make.

What is a Knock Sensor?

Knock sensors are essential in identifying abnormal combustion types such as preignition and detonation. It's imperative to notice these sooner rather than later to avoid expensive engine problems and safety hazards.

Although most problems with combustion will be audible, some will be imperceptible. Hence, it's the job of your knock sensors to signal these to you, so you don't continue driving as usual with potential danger looming. However, like all car parts, your knock sensors are at risk of failing over time.

Symptoms of a faulty knock sensor include improper acceleration of the engine, reduced mileage, and the engine generally not feeling right when you're driving at speed or with a light load in tow. So, if you are experiencing any of these, you could need replacement knock sensors fitting.

What Other Car Parts do we Stock?

At GSF Car Parts, we stock plenty of other replacement sensors for you to browse. This includes brake pad wear sensors, park assist sensors, coolant level sensors, wheel speed sensors, and many more! And they all come from top brands, so you can be sure you're buying quality parts that will be reliable.

To keep your electrics in check, we hold various electrical and lighting spares, including batteries, starter and ignition spares, sensors, fuse boxes, bulbs, and more!

And, for a complete overhaul of your engine, we stock a vast range of crankcases, crankcase drives, cylinder heads, engine mounts, gasket sets, camshafts, and breather valves, plus a steady supply of automatic and manual transmission parts for various vehicles. 

We have a full range of car parts for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.

Shop Knock Sensors at GSF Car Parts Online and In-Store

All our knock sensors are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.

We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your new knock sensor in just an hour.

So, buy knock sensors from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.