EGR Cooler thermostat removal

Sorry if this is a basic knowledge question, but how do you get to the inner bolt on the egr cooler thermostat (red arrow). Do I need to remove the

An actual EGR Delete for All 3.0 TDI Gen2 Engines (CPNB / CNRB

BMW EGR Valve Delete EGR Cooler Delete Kit Instructions Install

BMW 535d and X5d US spec EGR & cooler & SCR removal kit

Detroit Series 60 EGR Cooler 2004-2008 - Bostech EGR835

Range Rover 3.6 TDV8 EGR cooler delete - Tuning Emporium

Specification:Item Type: Car Accessory Material: Aluminum Alloy Fitment: Fit for 1 series E87 120d 5-door, 118d 5-door Fit for 3 series E90/E91 320d,

EGR Cooler Delete, Bungs Valve Blanking Plugs EGR Cooler Thermostat Removal Fit for 3 Series E93 325d

BMW EGR Cooler Delete Removal Kit (Product Discontinued)

BMW m47 2.0d thermostat replacement

EGR Cooler and Thermostat Delete Removal Kit for 2.0 3.0 BMW M47N2 M57N2 Diesel engines