Audi 90 Knock Sensor
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Fitting Position Rear Housing Colour Blue Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
Understanding the Knock Sensor in Your Audi 90
The knock sensor is a critical component of your Audi 90's engine management system. It detects vibrations caused by engine knock or detonation, which is when fuel burns unevenly in the engine's cylinders. When knock is detected, the sensor sends a signal to the car's computer, which then adjusts the timing of the ignition to prevent potential damage to the engine. Ensuring your Audi 90's knock sensor is functioning correctly is key to maintaining engine performance and longevity.
Choosing the Right Knock Sensor
When selecting a replacement knock sensor for your Audi 90, it is important to choose a part that is compatible with your vehicle's specifications. A malfunctioning sensor can lead to decreased fuel efficiency, increased emissions, and even engine damage. To browse a wide selection of sensors specifically designed for your Audi 90, including knock sensors, click the link.
Explore Our Range of Electrical & Lighting Components
Aside from sensors, your Audi 90 relies on a myriad of electrical and lighting components to function safely and efficiently. From headlights to alternators, each component plays a vital role in your vehicle's operation. Ensure you have the best parts for your Audi 90 by exploring our full range of electrical and lighting products.
For the highest quality knock sensors and other car parts for your Audi 90, trust our selection and expertise. If you're ready to find the perfect parts for your vehicle, visit our comprehensive 90 Audi car parts page for all your automotive needs.
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.