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2016 Mazda 6 MPH speedometer gauge cluster panel part 5GGMN4B with minor abrasion marks on front casing

1 Factory Radio

1 Factory Radio 5GGMN4B MPH Speedometer Gauge Cluster 2016 Mazda 6

SKU CH-19S8-GQGGX

MPH speedometer instrument gauge cluster for 2016 Mazda 6 requiring dealer programming

  • TypeRadio
  • Weight6
  • Direct-fit replacement for 2016 Mazda 6
  • MPH speedometer reads in familiar units
  • Part number 5GGMN4B matches factory spec
  • Interchange 257-14172 confirms compatibility
  • Professionally remanufactured and 100% tested

2016 Mazda 6 MPH Speedometer Cluster

This is a professionally remanufactured MPH speedometer instrument gauge cluster for the 2016 Mazda 6. It carries part number 5GGMN4B and interchange number 257-14172. The unit has been cleaned, serviced and tested to 100 percent working order. Minor abrasion marks are present on the front casing.

Verify exact part number before ordering

The cluster is sold as a replacement only and requires dealer programming after installation. You must confirm that your vehicle currently uses part number 5GGMN4B or compatible number GM455471B. Units with different part numbers may share plugs but use different data streams and will not function. Contact the supplier with your VIN if you are unsure of the correct part number.

Normal operation after professional programming

Once dealer programming is completed the cluster operates within factory specifications for the 2016 Mazda 6. The remanufacturing process includes full functional testing to ensure accurate speedometer readings and gauge response. No additional cooling or power modifications are required beyond the original vehicle wiring.

Highlights

  • Direct-fit replacement for 2016 Mazda 6
  • MPH speedometer reads in familiar units
  • Part number 5GGMN4B matches factory spec
  • Interchange 257-14172 confirms compatibility
  • Professionally remanufactured and 100% tested

Specifications

Brand1 Factory Radio
Model5GGMN4B
TypeRadio
Weight6

Questions about this item

What does the box contain and what else is needed to install the 5GGMN4B gauge cluster?

The listing supplies the remanufactured 5GGMN4B instrument cluster only. Dealer programming is required after fitment, and the vehicle must already carry part number 5GGMN4B or interchange 257-14172 for the unit to communicate correctly.

Which version of the cluster should I choose for a 2016 Mazda 6?

Only the MPH speedometer cluster with part number 5GGMN4B (interchange 257-14172, compatible GM455471B) is offered; confirm the exact number on your current unit before ordering.

What does the 100% working-order claim mean once the 5GGMN4B cluster is fitted in the car?

The unit has been cleaned, serviced and tested so every gauge and warning light functions, but it will not operate until a dealer programmes it to the vehicle's data stream.

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