The back is removed by twisting it anti-clockwise. No screws need to be undone.
Fuel Injector Leak Off Back Return - Retaining Clip - Replacement For Bosch Common Rail x1
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Richbrook Corrosion Resistant Aluminium Car Bolt In Valves Set Of 4 - Black
Richbrook Indoor Car Cover Soft Stretch Tailored Look for Aston Martin Models