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Enhanced GM Data Retention Harness - Metra 70-2003T Review

4

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Very good

Revainrating 5 out of 5  
Rating 
4.8
🔌 Car Electronics Accessories, 📱 Car Electronics & Accessories

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Details

BrandMetra Electronics
Item Dimensions LxWxH9.5 x 2.5 x 1 inches
Item Weight0.13 Pounds

Description of Enhanced GM Data Retention Harness - Metra 70-2003T

Relocates factory radio for retention (24 pin) of Class 2 Data features (to be used with SP-2003). Quality assured. Designed with the user and installer in mind. Tested for function in a real world environment. Secure fit. For GM class 2 data retention harness.

Reviews

Global ratings 4
  • 5
    3
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

I bought it a long time ago

I bought it a long time ago and I don't remember much about the product but as far as I can remember it served its purpose. That's all I can add in good conscience.

Pros
  • Car electronics accessories
Cons
  • High price

Revainrating 4 out of 5

Perfect for my 2004 Impala

Perfect for my 2004 Impala. This allowed me to fit a factory radio in the trunk so I could use it for doorbell, key fob programming, etc. Please note that you need a Metra SP-2003 or other type of speaker for the doorbell.

Pros
  • Power Supplies
Cons
  • Annoying

Revainrating 5 out of 5

Works like a dream in automotive and automotive electronics

Exactly the same straps are sold at Best Buy, about $100 less. Make sure you are familiar with the wiring, or have a wireless wiring diagram in advance as it will not provide any instructions other than hooking up an additional doorbell.

Pros
  • AV Accessory
Cons
  • Requires an outlet

Revainrating 5 out of 5

GM is a pain. Best in Cars and Vehicles Electronics

This is a must have for vehicles that use factory head units for door open sounds, key in ignition, low fuel warnings and TPMS systems. the best option if you want to buy an aftermarket head unit and need to keep the car's computer up to date.

Pros
  • Electronics
Cons
  • Modern