Do you ship worldwide?

Yes, we do ship worldwide. However, we recommend contacting us before placing your order, as the price only covers the product and does not include shipping costs #text-376516723 { text-align: left; }

How can I determine if a part will fit my vehicle?

Each product listing includes detailed compatibility information. Please review it carefully to ensure the part fits your specific vehicle model and year. If you’re unsure, feel free to contact us with your vehicle details, and we’ll be happy to assist you. #text-3976619428 { text-align: left; }

Do you offer installation service?

Yes, we do provide this service in our workshop. Our skilled technicians can professionally install your body styling and performance parts to ensure a perfect fit and optimal performance. Please contact us to schedule an appointment or for more information. #text-2359312418 { text-align: left; }

Do you provide free shipping?

Yes, customers within mainland EU can enjoy free shipping on all orders. However, in rare cases, customers from non-EU or remote areas may be contacted about an additional shipping fee. For further questions, feel free to contact us . #text-3089783629 { text-align: left; }

How long does shipping take?

Shipping times vary based on your location and the product ordered. Take note, that in-stock products will be shipped the next working day. Otherwise, your order will be dispatched as stated on its product information. For customers within the EU, delivery typically takes 3-5 working days from the dispatch date. For international customers, orders are generally delivered within 5-10 working days from the dispatch date. #text-2788886162 { text-align: left; }

What is your return policy?

We accept returns on unused and uninstalled items within 14 days of purchase. The product must be in its original packaging and condition. Shipping fees are non-refundable , and return shipping costs are the buyer’s responsibility. #text-63037049 { text-align: left; }

Alpha Competition Cel Fix O2 Lambda Sensor Mini Cat

Name: Alpha Competition Cel Fix O2 Lambda Sensor Mini Cat
Brand: Alpha Competition
SKU: AC-CEL-FIX
Price: 64.99 EUR
Availability: InStock

The Alpha Competition Cel Fix O2 Lambda Sensor Mini Cat, also sometimes referred to as a Cat Simulator or Cel Fix, is a device designed to address the Check Engine Light (CEL) that can illuminate after removing the catalytic converter (cat) from a vehicle’s exhaust system.

The catalytic converter plays a crucial role in reducing harmful emissions from a car’s exhaust. When a cat is removed, often in performance modifications referred to as “decatting,” the oxygen sensor (O2 sensor) downstream of the converter detects a change in the exhaust gas composition. This change triggers the CEL to illuminate, indicating a potential problem with the emissions system.

The Alpha Competition Cel Fix is a small, metallic device that screws onto the existing O2 sensor. It contains a miniature catalytic converter that mimics the function of the original cat, altering the exhaust gas signature to appear more normal to the O2 sensor. This can help to prevent the CEL from illuminating after decatting.

APPLICATIONS

All BMW
All Mercedes-Benz
All Porsche

ADDITIONAL INFORMATION:

Brand	Alpha Competition
Material	304 Stainless Steel

PREPREG is a common term for a reinforcing fabric such carbon which has been pre-impregnated with a resin system. This resin system (typically epoxy) already includes the proper curing agent. As a result, the prepreg is ready to be laid into the mold without the addition of any more resin. In order for the laminate to cure, an autoclave production process is used, a combination of high pressure and heat.

Maximum strength and performance characterictics. In a hand layup production process, it is difficult to achieve 50% fabric and 50% resin content. Typical hand laminates, even when vacuum bagged, end up with a significant amount of excess resin. Excess resin increases brittleness and reduces overall strength properties. On the other hand, most prepregs contain around 35% resin. This is ideal for maximum cured properties and generally impossible to achieve in normal hand lamination.
Uniformity and repeatability. The prepreg is of uniform thickness and each part coming out of the mold may theoretically be the same. Vacuum bagging technology may have some errors in processing, but prepreg ensures production consistency.
Reduce curing time. After the thermal curing cycle, no need to wait for the standard 48 hours can be fully cured.
Aesthetics. Although prepreg processing still requires mold preparation and demoulding, prepreg processing eliminates air bubbles, makes it easier to obtain a smooth, glossy surface as well as eliminates any seaming lines.

We offer free tracked shipping on all orders within mainland EU. Orders to remote areas such as Malta, Cyprus, and Iceland may incur a surcharge. Worldwide shipping is also available—please contact us for a quote.

Most orders dispatch within one business day (Monday to Friday). EU delivery takes 3–5 working days from dispatch, and tracking details will be provided via email once your order has shipped.

Please note that import taxes may apply outside the EU, and these are the responsibility of the buyer. Some items may ship directly from our suppliers and may have varying delivery times. If an item is out of stock, we will contact you to discuss the available options.

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RETURNS

Changed your mind? You can return unused, uninstalled items in original packaging within 30 days of delivery. Return shipping is the customer’s responsibility unless the item is faulty.

Custom, used, or built-to-order items are non-returnable.

Once we receive and inspect your return, refunds are typically processed within 10 business days.

If your item is damaged or incorrect, contact us within 48 hours with photos and order details.

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WARRANTY

All VA and VA Motorsports products come with a 1-year limited warranty covering manufacturing defects and fitment issues. For third-party items, warranty terms vary by brand—please check the product listing or contact us for details.

This warranty does not cover wear and tear, incorrect installation, cosmetic damage, labor, or third-party costs.

To start a claim, email us with your order number, issue description, and photos. If the claim is approved, we’ll offer a replacement, store credit, or a refund.

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