ACV Speaker rings Ø 165 mm Audi / Saab / Seat door front/rear 430825 17.37 EUR Available BUY Article Number: 271320-20 Share Information Reviews Installation point: 1 = door front, 2 = door rear speaker: 165 mm panel cut out: 147 mm outer diameter: 172, 50 mm ring height: 43,50 mm.