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Knock Sensor

Renault Megane Scenic Knock Sensor

  1. Part No :929RE0540
    Was £67.50 Now £50.63
    KNOCK SENSOR
    • FREE UK Delivery: On orders over £25

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    • Low Price Promise

    Fitment Info

    Brand facet
    Number of Poles 2
    Additional Info without cable
    Housing Colour Black
    Connector Shape angular
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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 Knock Sensor in Your Renault Megane Scenic

The knock sensor is a crucial component in the sensors system of your Renault Megane Scenic. This small but mighty device is responsible for detecting vibrations and sounds that indicate pre-detonation or "knocking" within the engine. Knocking can lead to significant engine damage if left unchecked, which is why a functioning knock sensor is essential for maintaining your vehicle's performance and longevity.

The Role of the Knock Sensor in Electrical Lighting Systems

In the realm of electrical lighting and engine management, the knock sensor plays a pivotal role. It sends signals to the engine control unit (ECU), which then adjusts the ignition timing to prevent potential damage. While it may not directly relate to the lighting systems, its role in the overall electrical and sensor network is indispensable for the smooth operation of your Renault Megane Scenic.

Signs of a Faulty Knock Sensor

Recognizing the symptoms of a failing knock sensor is key to preventing further issues. Common signs include a decrease in fuel efficiency, loss of acceleration, and an illuminated check engine light. If you notice any of these symptoms in your Renault Megane Scenic, it may be time to inspect and potentially replace the knock sensor.

Choosing the Right Knock Sensor for Your Renault Megane Scenic

When selecting a replacement knock sensor for your Renault Megane Scenic, it's important to choose a part that is compatible with your vehicle's make and model. Using the correct knock sensor ensures that it will communicate accurately with your car's ECU and maintain optimal engine performance.

Find Your Renault Megane Scenic Car Parts

For all your Renault Megane Scenic parts needs, including a replacement knock sensor, look no further. Our selection of quality parts is designed to meet the specific requirements of your vehicle. Ensure your Renault Megane Scenic runs smoothly with the right parts from our extensive catalogue. For a comprehensive range of Megane Scenic Renault car parts, visit our main parts page and keep your vehicle 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.