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Knock Sensor

Citroen C3 Aircross Knock Sensor

  1. Part No :929PC1090
    £22.00
    KNOCK SENSOR
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand vemo
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    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
      Original Equipment quality product in a GSF Own Brand
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Understanding the Role of the Knock Sensor in Your Citroen C3 Aircross

The knock sensor is a critical component in the engine management system of your Citroen C3 Aircross. It is designed to detect the slightest pinging or 'knocking' sounds, which can be indicative of various engine issues, such as pre-ignition or detonation. These sounds may occur when the air-fuel mixture in the cylinders is not ignited properly, potentially causing damage to the engine. The knock sensor sends this information to the car's computer, which then adjusts the ignition timing to prevent damage and maintain optimal engine performance.

Finding the Right Knock Sensor for Your Citroen C3 Aircross

When searching for a replacement knock sensor for your Citroen C3 Aircross, it is essential to choose a part that is compatible with your vehicle's specific engine type and model year. At our store, we offer a selection of high-quality sensors, including knock sensors that are designed to work seamlessly with your Citroen C3 Aircross.

Signs of a Faulty Knock Sensor

If you notice a decrease in fuel efficiency, a loss of power, or hear unusual noises from the engine bay, it might be time to check your knock sensor. Other symptoms can include an illuminated check engine light and poor acceleration. It's crucial to address these issues promptly to avoid further engine damage.

The Importance of Electrical Lighting and Sensors in Your Vehicle

Your Citroen C3 Aircross relies on a network of electrical lighting and sensors to function correctly. From ensuring visibility on the road to monitoring engine performance, these components work together to provide a safe and efficient driving experience. Maintaining these systems, including the knock sensor, is vital for the longevity and reliability of your vehicle.

Order Your Citroen C3 Aircross Knock Sensor Today

If you're experiencing issues with your knock sensor or simply want to be proactive in maintaining your vehicle, browse our selection of knock sensors tailored for your Citroen C3 Aircross. Ensure your vehicle continues to run smoothly and efficiently by choosing the right parts for the job.

For a comprehensive range of C3 Aircross Citroen car parts, visit our main parts page. We're here to help you find everything you need to keep your Citroen C3 Aircross in top condition.

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.