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Knock Sensor

Citroen Xsara Knock Sensor

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  1. Part No :929PC1080
    Was £16.46 Now £12.35
    KNOCK SENSOR
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

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    Number of Poles 2
    Housing Colour Black
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      Original Equipment quality product in a GSF Own Brand
    • Silver
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  2. 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
    Please select your preferred brand or option
    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
      Original Equipment quality product in a GSF Own Brand
    Click and Collect
    Enter your full postcode to check local branch stock

    Please enter a town or postcode.

    Click and Collect
    Nearest Branch
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Understanding the Knock Sensor in Your Citroen Xsara

The knock sensor is a vital component in the sensors system of your Citroen Xsara. It plays a crucial role in the engine's performance by detecting any knocking or pinging, which can be indicative of various issues, including improper combustion or the use of low-octane fuel. The sensor's ability to detect these issues and communicate with the engine control unit (ECU) helps to prevent potential damage to your vehicle's engine.

Signs of a Faulty Knock Sensor

If your Citroen Xsara is experiencing problems related to the knock sensor, you might notice symptoms such as reduced fuel efficiency, engine misfires, or a noticeable drop in engine performance. In some cases, you may even see the check engine light illuminated on your dashboard. It's essential to address these issues promptly to maintain the health and longevity of your vehicle's engine.

Choosing the Right Knock Sensor for Your Citroen Xsara

When it comes to selecting a replacement knock sensor for your Citroen Xsara, it's important to choose a part that is compatible with your vehicle's specific make and model. Our range of knock sensors is designed to meet the exact specifications of your Citroen Xsara, ensuring a perfect fit and optimal function within your vehicle's electrical lighting system.

Professional Installation and Maintenance

Replacing a knock sensor may require technical knowledge and precision. We recommend having a professional technician handle the installation to ensure that the new sensor is correctly integrated with your vehicle's ECU and other electrical components. Regular maintenance checks can also help in early detection of issues with the knock sensor and other critical parts of your vehicle's sensor system.

Find the Right Parts for Your Citroen Xsara

At our store, we understand the importance of maintaining the integrity of your vehicle's components. That's why we offer a comprehensive selection of quality parts, including knock sensors, tailored for your Citroen Xsara. Browse our inventory to find the right parts that will keep your Xsara running smoothly and efficiently.

For all your Citroen Xsara needs, from knock sensors to other vital components, trust us to provide reliable and high-quality parts. Visit our main xsara citroen car parts page to explore our full range of products and find everything you require to maintain your vehicle's performance and safety on the road.

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.