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2021 Promaster 1500
Stereos guaranteed to fit your vehicle
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iDataLink Maestro HRN-DSP-CH3 Wiring Harness

Install Rockford Fosgate DSR1 Processor and New Amplifier in select 2014-2023 vehicles from Ram, Jeep, Fiat

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iDataLink Maestro HRN-DSP-CH3 Wiring Harness

Install Rockford Fosgate DSR1 Processor and New Amplifier in select 2014-2023 vehicles from Ram, Jeep, Fiat

• DSP installation harness for select 2014-2023 vehicles from Ram, Jeep, Fiat
• Compatible for vehicles without factory amplifiers
• Simplifies installation of DSR1 and aftermarket amplifier

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List price $59.99
-17% $49.99

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• DSP installation harness for select 2014-2023 vehicles from Ram, Jeep, Fiat
• Compatible for vehicles without factory amplifiers
• Simplifies installation of DSR1 and aftermarket amplifier

iDataLink Maestro ADS-MAR2 Interface Module

Universal Amplifier Replacement Interface Module for iDataLink Maestro Compatible Systems

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iDataLink Maestro ADS-MAR2 Interface Module

Universal Amplifier Replacement Interface Module for iDataLink Maestro Compatible Systems

• Universal amplifier replacement interface module
• Works with amplified, non-amplified, and Maestro-compatible amplifiers
• Retains vehicle's factory functions
• Features tone re-mapping

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Universal – fits most vehicles.
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List price $439.99
-16% $369.99

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• Universal amplifier replacement interface module
• Works with amplified, non-amplified, and Maestro-compatible amplifiers
• Retains vehicle's factory functions
• Features tone re-mapping

 
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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