ACV Speaker rings Ø 165mm Alfa/ Citroën/ Fiat/ Opel/ Peugeot 430851 13.03 EUR Available BUY Article Number: 271230-07 Share Information Reviews Installation point: 1 = door front, 2 = door rear speaker: 165 mm panel cut out: 144,50 mm outer diameter: 163,50 mm ring height: 18,30 - 22,50 mm.