inputs.text: notch fm wireless transmitter - not buy product amazon wanted clear purchased electronics retailer also installed car audio equipment youre like check amazon first product reviews 04 lexus es old enough not stereo auxiliary connection ipod docking cable told could could not retrofitted dock ipod tried griffing wireless fm transmitter casette adaptor first miserable used time two casette adaptor ok volume ipod radio cranked near max resulting distortion audible background hum not audiotechie tell benefit casette adaptor cheap original fm wireless transmitter 100 assured fm transmitter would shut radio antenna run ipod radio would like listening ipod dock install took couple hours reasonably priced within 48 hours done half albums listened marked popping crackling sounds coming speakers point listening torturous albums zero unwanted noise making even odder made point listen many different albums mixture music types also tried dl itunes original cd zero pattern types popping cracking sounds took back installer worked twice long original install said theyd never problem finally wanted test ipod see problem not dont blame wanting make sure bottom line changed settings including factory \\do not touch\\ setting fixed probably 99 problem rare album find popping cracking noises result downside didnt discover couple weeks later ever changed negative impact cars fm radio rarely listen music radio since ipod times ive got radio im listening talk radio reduced sound quality much less evident mixed bag want seamlessly go car radio music ipod may not device last chance solution since couldnt replace stereo car way built overall dash car nearly 8 years old anticipate driving several years time trade suspect ipod cable standard steering wheel