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PRODUCT DESCRIPTION
FMIC.EU M18x1.5mm Lambda Sensor Emulator Adapter
High-quality lambda sensor adapter, made of AISI 304 stainless steel, designed for use in exhaust systems after catalytic converter modification or removal. Its function is to reduce the temperature recorded by the sensor, which helps minimize the risk of errors caused by the absence of the catalytic converter. The adapter is compatible with most vehicles equipped with M18x1.5 mm lambda sensors. Especially recommended for exhaust modifications such as catalytic converter removal or downpipe installation.
- Application type: Emulator – spacer for lambda sensor
- Material: AISI 304 stainless steel
- External thread: M18 x 1.5 mm
- Internal thread: M18 x 1.5 mm
- Total length: 45 mm
- Outer diameter: 20 mm
- Application: For pre and post-catalytic converter lambda sensors
- Resistant to corrosion and high temperatures
- Precision CNC machined
- Effectively reduces error codes
- Easy installation










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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
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Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.