Runner length, fixing positions and mechanism type all matter when replacement is considered. A visually similar fitting may not work with the existing box. Share labels or product records and avoid buying parts until compatibility has been checked.
A worn small component may be replaceable when a matching part exists and the remaining box is sound. The decision depends on condition and availability. A photo-based enquiry should not promise that discontinued hardware can be sourced or adapted.
Remove contents if this can be done safely without forcing the drawer. Weight can conceal how the runner behaves and make handling difficult. Let Fix Nik know if valuables or a jammed mechanism prevent access so preparation can be discussed.
The agreed service covers suitable furniture drawer fixings, fronts, compatible runners and minor non-structural joinery. Exclusions: Cabinet door hinges (existing Cabinet Repair), appliance-integrated systems, plumbing, major built-in alteration, bespoke manufacture.