AEM Electronics 52mm Gauge Type Wideband UEGO Controller Lowering Springs providing an exceptional strength-to-weight ratio

providing an exceptional strength-to-weight ratio

Direct replacement for the 2016+ E-Class sedan—maintains factory appearance and mounting

Ferodo FCP1068 Comparison Chart

Oil exposure and bolt cycles compress the gasket permanently

the factory intercooler hits its limits

AEM Electronics 52mm Gauge Type Wideband UEGO Controller Lowering Springs providing an exceptional strength-to-weight ratioAEM Wideband UEGO controller monitors air fuel ratios during tuning to prevent lean fuel mixtures that can lead to engine damage. This unit combines AEM's single channel wideband UEGO controller and gauge display into one compact unit. This gauge type controller features a digital LED display and sweeping LED needle that changes colors as the AFR changes from rich to lean. The gauge fits in any 52mm (2 1 16") housing and can be mounted virtually