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Idatalink Maestro Acc-HU-PIO1 Plug and Play Installation T-Harness for Select Pioneer Car Radios (ADS-MRR, ADS-MRR2 or ADS-MSR Module Required)
✅ In stock
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Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 30, 2026 11:40 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
MaestroBrands
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓The iDatalink Maestro ACC-HU-PIO1 adapter allows you to connect select PIONEER radios to compatible iDatalink T-harnesses. This extra harness takes the place of the harness that comes with your new PIONEER stereo. It connects directly between select PIONEER radios and the latest Maestro "Head-unit ready" T-harnesses so you won't have to splice any wires.
✓Connects in between Idatalink Maestro vehicle-specific T-harness and select PIONEER head units
✓Also requires an iDatalink Maestro ADS-MRR, ADS-MRR2 or ADS-SR module and compatible iDatalink vehicle-specific T-harness
✓Note: This harness will not work by itself. You must also have an Idatalink Maestro Interface Module (ADS-MRR, ADS-MRR2 or ADS-MSR) and a Compatible Vehicle-Specific T-Harness. The ADS-MRR or ADS-MRR2 will require the "HRN-HRR" series T-harness for . (It MUST be the Head Unit Ready "HRN-HRR" version, NOT the HRN-RR one.) The ADS-MSR will require the "HRN-SR" Series T-harness. Sold separately.
⚙️ Specifications
Brand
Idatalink
Material
Acrylonitrile Butadiene Styrene
Item dimensions L x W x H
14 x 8 x 18 inches
Connector Type
Rca, Barrel Jack/Power Connector
Number of Items
1
Brand Name
Idatalink
Manufacturer
Idatalink
UPC
627780003801
Unit Count
1 Count
Warranty Description
1-Year Manufacturer Warranty
Included Components
ACC-HU-PIO1 PIONEER Radio Specific Multi-Pin T-Harness Connector
