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Knock Sensor

BMW 7 Series Knock Sensor

  1. Part No :929BM0250
    Was £78.79 Now £59.09
    KNOCK SENSOR
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand PREMIUM
    Cable Length [mm] 2 310
    Housing Colour Black
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      Original Equipment quality product from an Original Equipment Supplier
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      Original Equipment quality product from an Original Equipment Supplier
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Understanding the Importance of Knock Sensors in Your BMW 7 Series

When it comes to maintaining the sophisticated engineering of your BMW 7 Series, understanding the role of the knock sensor is crucial. This vital component within the sensors category is designed to detect the slightest pinging or knocking noises produced by the engine, which can indicate pre-detonation or "knock." These sounds occur when fuel burns unevenly in your engine's cylinders and can lead to significant damage if left unchecked.

How a Faulty Knock Sensor Affects Your BMW 7 Series

A malfunctioning knock sensor can result in a decrease in engine performance and fuel efficiency. Without accurate detection and correction of engine knock, the risk of severe engine damage increases, making it imperative to ensure that this component of your BMW's electrical lighting system is in perfect working order.

Signs of a Failing Knock Sensor

Common symptoms that may suggest a failing knock sensor in your BMW 7 Series include poor acceleration, reduced fuel economy, and an illuminated check engine light. Should you experience any of these signs, it's important to address the issue promptly to avoid further complications.

Choosing the Right Knock Sensor for Your BMW 7 Series

Selecting the correct knock sensor for your BMW 7 Series is essential for ensuring optimal engine performance. It is important to choose a sensor that is compatible with your vehicle's specific model to maintain the refined driving experience you expect from a BMW. Our selection of knock sensors is tailored to fit your BMW 7 Series, ensuring that you can find the perfect match for your car's needs.

Install with Confidence

With the right tools and a bit of know-how, replacing the knock sensor in your BMW 7 Series can be a straightforward process. However, due to the precision-engineered nature of BMW vehicles, we recommend professional installation to ensure that the sensor functions correctly within the sophisticated network of your car's sensors and electrical systems.

Get Your BMW 7 Series Knock Sensor Today

Don't let a faulty knock sensor compromise the performance and longevity of your BMW 7 Series. Browse our comprehensive range of knock sensors designed specifically for your vehicle, and ensure your BMW continues to deliver the smooth, powerful driving experience you love. For all your BMW 7 Series parts needs, visit our main parts page at 7 series BMW 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.