CLS-1 Lambda Simulator (for Aventador) z4 m40i Snaps into place for a

Snaps into place for a secure and tool-free installation

Designed specifically for BMW G80 M3 Pre-LCI (2021–2022)

Wide Beam with Maximum Light Intensity

This results in a premium product that not only looks stunning but is built to last perfectly fitting your BMW and enhancing its performance and style

CLS-1 Lambda Simulator (for Aventador) z4 m40i Snaps into place for aThe Capristo CLS 1 Lambda Simulator is a programmable oxygen sensor simulator used to deliver the correct Lambda values to the control unit of the post cat sensor to prevent a Check Engine Light (CEL). This module comes preprogrammed for use with all Lamborghini Aventadors that are modified for track use. Fitment for Aventador LP 700, LP 750SV, LP 740S, Aventador SVJ Installation Guide Strictly For Off Road and Track Use Only