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Knock Sensor

Renault Laguna Knock Sensor

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

    • Click & Collect: Branches nationwide

    • 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 Laguna

The knock sensor is a critical component within the electrical lighting system of your Renault Laguna. It is designed to detect vibrations caused by engine knock or detonation. When the knock sensor identifies these issues, it sends a signal to the car's engine control unit (ECU), which then adjusts the ignition timing to prevent potential engine damage.

Signs of a Faulty Knock Sensor

If you're experiencing issues with your Renault Laguna's performance, it might be time to check your knock sensor. Common symptoms of a faulty knock sensor include poor acceleration, reduced fuel efficiency, and an illuminated check engine light. Ignoring these signs can lead to more severe engine problems, so it's crucial to address them promptly.

Choosing the Right Knock Sensor for Your Renault Laguna

When selecting a replacement knock sensor for your Renault Laguna, it's essential to choose a part that is compatible with your vehicle. The right knock sensor will ensure that your engine runs smoothly and efficiently. You can explore a variety of sensors designed specifically for your Renault Laguna, ensuring a perfect fit and optimal performance.

Installing Your New Knock Sensor

Installation of a new knock sensor in your Renault Laguna should be carried out by a professional or an individual with technical knowledge of car maintenance. The knock sensor is typically located on the engine block and requires careful handling during replacement to avoid damage to the new sensor or other engine components.

Find Your Renault Laguna Knock Sensor Today

Don't let a faulty knock sensor affect your driving experience. Browse our selection of knock sensors and other sensors to find the perfect match for your Renault Laguna. With the right parts, you can maintain your vehicle's performance and longevity.

For a comprehensive range of Laguna Renault car parts, visit our main parts page and ensure your vehicle stays 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.