Please note the antenna fits Sony Sharp AM and FM stereo receivers which are with 3-pin plug input, not for all models. Please check the connection of your receiver or factory antenna before ordering. Some compatible models (for reference) SharpCD3400 CDC1800 CDC2700 CDC2700C CDC2800 CDC3300 CDC3400 CDC3700 CDC3800 CDC401 CDC406 CDC420 CDC422 CDC452 CDC460 CDC462 CDC470 CDC472 CMSC640 CMSC660 CPC640 MDX5 SC9730 XL505 XLS10 XL30 XLHP500SonyCMTEH10 CMTFX300I CMTLX20I HCDEC70 HCDEC77 HCDEC78P HCDEC909IP HCDEH10 HCDFX300I MHCEC50 MHCEC55 MHCEC69i MHCEC70 MHCEC77 MHCEC78 MHCEC79I MHCEC909IP MHCEC98P MHCEC98PI MHCEC99I