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Lucas MAP Sensors


There are over 150 part numbers in the Lucas MAP Sensor range. Each is designed and manufactured to the highest standards and covered by the Lucas 3 year warranty.


What is a Lambda Sensor?


MAP sensors determine the correct air/fuel ratio in vehicles which do not have an air mass meter. They use air temperature and engine speed to determine air density and in some vehicles, measure EGR valve performance or monitor air pressure in turbo applications.

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Other Lucas Engine Management Products

  • 3 year warranty

    All Lucas Engine Management and Ignition Components now benefit from a 3 year no quibble warranty as standard. The same high quality and outstanding value that our customers love, now with 3 years added peace of mind.

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    EMS 3 year warranty
  • data online 24/7

    Application data for Lucas Electrical products can be found via our online catalogue: and is also available from MAM and TecDoc. Lucas data is updated and published daily to MAM via Automate to ensure consistent high quality information is always available.

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    Online Catalogue
  • 100% Testied in the UK

    To deliver the consistent high quality expected from the trusted Lucas brand, all Lucas Air Mass Meters are 100% tested in the UK. Ensure maximum performance and reliability of every component. Look for the 100% tested sticker on every iconic green Air Mass Meter box.

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    Lucas tested high quality