If the engine has become difficult to start or runs unevenly, the throttle-body and injectors may require overhauling or even replacing?
If the plated and anodized finish's on the various throttle-body fittings is looking a little tired, then new screws and plated parts will also improve the overall appearance.
Other related parts you may wish to consider:
Why not service and restore the appearance of the throttle-body and injector assemblies at the same time?
Add as many items as you wish to the same shopping cart, new clamps 0940406432 for example, and still only pay the same single fixed price shipping cost.
This component may have other applications within the Suzuki model range.