helix-cap-33-alternator-noise-。Helix Capacitor Cap 33 : Amazon.com.be: Industrial & Scientific。TOCFd305 30 5 Mfd 440/370V Oval Capacitor。オスカー ナビ用音色調整キャパシターCAP-Q1 3300μFの容量のナビ。This is a Helix capacitor.I've decided to sell it as I won't be building a new audio system.I estimate it was used for about 3 months.I barely drove the car with the audio system installed.It comes with a holder, but screws are not included.Thank you for your consideration