Podi's gauge solutions truly take fit and finish to the next level. From color matched OEM style gauges, to digital dual displays, Podi has it all for your VW or Audi. Note: For a perfect OEM look for B5 Audi S4's, use the Podi White Needle Stepper Motor Gauge. Gauge shown for display purposes, comes with pod only. Please browse for your gauge option under our gauges section. All 2 1/16" (52mm) gauges will fit this pod.