1、Applicable Model: Brake light sensor is replacement for Seat LEON ALHAMBRA IBIZA; fit for FABIA RAPID, please confirm whether your model is applicable before buying. 2、OE Number: The part numbers for reference are 1K0945459A, 5N0945459A, please confirm whether it is consistent with the OE you need. 3、Driving Safety Improving: It can help the driver more easily perceive the braking state of the vehicle and take timely measures to avoid collision, thus improving the driver's reaction speed. 4、Function: Sensor provides drivers with more accurate monitoring of brake conditions, and can send out sound or optical signals when brake lights fail. 5、Easy to Install: Brake light sensor is easy to install, usually only need to cover the original brake light, do not need to occupy extra space, strong practicality. Item Type: Brake Light Sensor OE: 1K0945459A 5N0945459A Fitment: For EOS 2006-2016 For CADDY 2004-2015 For CC 2009-2016 For A3/S3 2004-2016 For A1 2011-2014 For Q3 2012-2014 Replacement for Seat For ALTEA 2004-2013 For LEON 2006-2013 For ALHAMBRA 2011-2015 For IBIZA 2005-2009 For CITIGO 2012-2015 For FABIA 2011-2015 For OCTAVIA 2004-2016 For RAPID 2012-2016 For ROOHSTER 2011-2015 For SUPERB 2008-2015 1 x Brake Light Sensor <div>1. Please double check the part number of your item, matching information is for reference only.</div><div>2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!</div>