These gauge light units are designed to fit either a standard gauge fitting or TIM gauge fitting and act as a replacement or spare part.
LMA Gauge Sender Unit Adaptors - 1/8 NPT Female M10 x 1 Male Long Type
Screw Cover Caps - 6-8 Gauge Light Grey - Pack of 100
LMA 52mm Gauge Mounting Bracket - Holds 1 x 52mm gauge
LMA Water And Oil Temperature Gauge Adaptors - M14 x 1.5 Engine Thread
Pirastro Oliv Cello C String Light Gauge