L83X-A.13.14 – A/C Pressure Sensor Update – 2012-2014 Lamborghini Aventador

L83X-A.13.14 To:
Official After Sales Network
A/C pressure sensor update



A/C pressure sensor update 



All Lamborghini Model Aventador Coupé And Roadster MY 12, 13 and 14 from VIN CLA00091 to VIN ELA01994.

Warning: some vehicles included in this VIN range may not be involved, so check carefully on the Lamborghini WEB Portal (at the section named VIN Info) if the cars in your workshop or in your dealer stock are involved before performing any other operation.


Information to the field             

As a result of continuous product monitoring, Automobili Lamborghini Spa has found that on some vehicles air conditioning pressure sensor may leak.


Field solution

Replace A/C sensor


Spare parts

P/N Description Q
4H0959126A – Air conditioning pressure sensore 1
7H0820896 – Seal ring (specific for R134a GAS operating A/C system) 1


L83X-A.13.14_AC pressure sensor ENG



3 thoughts on “L83X-A.13.14 – A/C Pressure Sensor Update – 2012-2014 Lamborghini Aventador”

  1. Hello i need your help and advise , my car lambo aventador LP700 2015 , have lost their cooling ability i don’t know where is the problem and how i find it , and what is the best freon to use

    • For freon, there is no best freon. Any brand name freon will work. As for cooling, you either have a clogged radiator, or your fan is not working.


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