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Lambda Sensor

Audi Coupe Lambda Sensor

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  1. Part No :NGKOZA401-E2
    Was £28.88 Now £23.11
    Lambda Sensor
    • FREE UK Delivery: On orders over £25

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    Brand ngk
    Length [mm] 472
    Lambda Sensor Unheated
    Number of circuits 1
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  2. Part No :NGKOZA446-E2
    Was £30.96 Now £24.77
    Lambda Sensor
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    Brand ngk
    Length [mm] 975
    Number of circuits 3
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  3. Part No :NGKOZA446-E49
    Was £36.72 Now £29.38
    Lambda Sensor
    • In Stock

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    Brand ngk
    Length [mm] 1665
    Number of circuits 3
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  4. Part No :NGKOZA447-E31
    Was £38.75 Now £31.00
    Lambda Sensor
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    Brand ngk
    Length [mm] 720
    Number of circuits 4
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  5. Part No :NGKOZA446-E4
    Was £39.77 Now £31.81
    Lambda Sensor
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    Brand ngk
    Length [mm] 895
    Number of circuits 3
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  6. Part No :NGKOZA446-E11
    Was £41.81 Now £33.44
    Lambda Sensor
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    Brand ngk
    Length [mm] 490
    Number of circuits 3
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  7. Part No :NGKOZA721-EE20
    Was £72.66 Now £58.13
    Lambda Sensor
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    Brand ngk
    Length [mm] 1665
    Lambda Sensor Heated
    Number of circuits 3
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
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  8. Part No :NGKOZA457-EE5
    Was £78.84 Now £63.07
    Lambda Sensor
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Length [mm] 1430
    Lambda Sensor Heated
    Number of circuits 4
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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  9. Part No :BOS0258003957
    Was £97.99 Now £78.40
    Lambda Sensor - 1236mm
    • In Stock

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    Fitment Info

    Brand bosch
    Number of circuits 3
    Overall Length [mm] 1236
    Recommended replace interval [km] 100000
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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Understanding the Lambda Sensor for Your Audi Coupe

The lambda sensor, also known as the oxygen sensor, is a critical component of the sensors system in your Audi Coupe. It plays a vital role in managing your vehicle's emissions and ensuring optimal fuel efficiency. Located in the exhaust system, the lambda sensor monitors the amount of oxygen in the exhaust gases and sends this information to the car's engine control unit (ECU). This data is essential for adjusting the air-fuel mixture and maintaining peak engine performance.

Signs of a Faulty Lambda Sensor in an Audi Coupe

If you notice that your Audi Coupe is experiencing reduced fuel economy, erratic engine performance, or increased emissions, it could be an indication that your lambda sensor is failing. Other signs include the illumination of the check engine light and an overall drop in vehicle performance. It's crucial to address these issues promptly to avoid further complications.

Choosing the Right Lambda Sensor for Your Audi

When selecting a replacement lambda sensor for your Audi Coupe, it's important to choose a high-quality part that is compatible with your vehicle's specifications. Our range of sensors includes options specifically designed for the Audi Coupe, ensuring a perfect fit and optimal function. We offer sensors from trusted manufacturers, guaranteeing reliability and longevity for your car's electrical lighting system.

Installing a New Lambda Sensor in Your Audi Coupe

Installation of a new lambda sensor can be a complex task, often requiring specialized tools and knowledge. It's recommended to have a professional mechanic perform the installation to ensure it is done correctly. However, if you are experienced with car maintenance and feel confident in your abilities, you can attempt the installation yourself, keeping in mind to adhere to the vehicle's service manual for guidance.

Get Your Audi Coupe Back on the Road

Don't let a faulty lambda sensor affect the performance and efficiency of your Audi Coupe. Browse our selection of high-quality lambda sensors and other essential car parts to maintain your vehicle in top condition. With the right parts and proper maintenance, your Audi Coupe will continue to deliver the performance and reliability you expect from an Audi.

For all your Audi Coupe needs, visit our comprehensive collection of coupe Audi car parts and ensure your vehicle remains in prime running condition.

Lambda Sensors

Find quality replacement lambda sensors at GSF Car Parts. This essential sensor will help ensure your car's emissions stay within a safe range. We have many different brands and types to choose from, so enter your make and model or reg number into the search tool above to discover the suitable sensor for your car.

What is a Lambda Sensor?

Sometimes called car oxygen sensors, lambda sensors are a part of your vehicle's exhaust system. They work by measuring the amount of air and fuel in the unburnt hydrocarbons after the combustion. This information is then fed back to the ECU, which adjusts the amount of fuel so that only the required amount is used. In this way, the car oxygen sensor ensures that your vehicle complies with emissions regulations.

First introduced in the 1970s to help improve the efficiency of car engines, lambda sensors are used in both petrol and diesel vehicles. Many modern cars even have two. Here at GSF Car Parts, we have an extensive selection of sensors to suit all makes and models, including Vauxhall and Ford lambda sensors.

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 Lambda Sensors at GSF Car Parts Online and In-Store

All our lambda 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 lambda sensor in just an hour.

So, buy lambda 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.