Worcester Bosch Casing Assembly Back Cover 87161095430

The Worcester Bosch 87161095430 is a casing assembly back cover — the rear panel that closes off the back of the boiler casing on Greenstar i System appliances. It forms part of the outer shell that shields the internal components from dust, knocks and general wear in the installation space. As a Worcester Bosch spare, it is produced to the same profile and fixing arrangement as the panel originally supplied with the boiler.

• The rear cover is cracked, split or has a section missing after an impact or a heavy-handed service.
• Heat discolouration or distortion around the flue or burner area, leaving the panel sitting proud of the casing.
• Fixing points or screw holes have torn, so the cover no longer pulls tight against the boiler shell.
• The panel rattles or vibrates against the casing during firing, or sits loose enough to expose internal parts.
• Corrosion or paint loss along the lower edge where condensate or spillage has been sitting.

• Check the GC number and model on the appliance data badge against the compatibility list, as the same casing profile is shared across several Greenstar i System variants.
• Confirm the part number 87161095430 or one of the alternative numbers below before ordering, particularly if the boiler has been worked on previously.
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.