BM43 to BM53 issues

[franco90]

SO I decide to upgrade from CD43 to BM53

I know I need the adapter HARNESS FOR THE RADIO,
https://www.ecstuning.com/b-genuine-...8&ranMID=43304


I know I need the antenna adapter
https://www.ecstuning.com/b-genuine-...dium=affiliate


BUT where do I hook up the DSP antenna
I think this is the DSP adapter
https://www.ecstuning.com/b-genuine-...source=rakuten






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[franco90]

i got this radio
65126927910 Aux input, Sirius, no MP3

[Frankie]

BUT where do I hook up the DSP antenna...?

I think you're asking: how do I connect a CD changer to a BM53 radio when my car has DSP audio?

If so, use cable 61-12-0-140-718 (about $40 retail). This bypasses the DSP amp and sends analog audio directly into the BM53 radio. No more "DSP adapters" required.

Connection details and pictures are available in my DIY: Nav Radio Upgrade

Also, for the record, your old radio is a C43 not a BM43.

[franco90]

Frankie
I have the Grom blue tooth for calls will that still work in the car to make and received calls

[Frankie]

I have the Grom blue tooth for calls will that still work in the car to make and received calls

Yes.

Connect cable '718 directly into the Grom (without its DSP adapter).

[franco90]

Yes.

Connect cable '718 directly into the Grom (without its DSP adapter).

Thank You Sir you rock