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Black rectangular ABS chassis control module with part number 16246621 visible on label

1 Factory Radio

1 Factory Radio 16246621 ABS Chassis Control Module

SKU CH-0C31-ZB7RB

OEM ABS chassis control module for 1997 Pontiac Grand Prix, part 16246621

  • TypeRadio
  • Weight6
  • OEM chassis module fits 1997 Pontiac Grand Prix
  • Part number 16246621 matches factory original specification
  • Interchange 591-06178 confirms cross-reference compatibility
  • Sourced from 80-year parts inventory stock
  • Used unit with minor wear as pictured

1997 Pontiac Grand Prix ABS Module

This ABS chassis control module carries part number 16246621 and is built for the 1997 Pontiac Grand Prix. It replaces the factory anti-lock brake controller so the system can regulate wheel-speed signals during hard stops. The unit comes from an 80-year-old parts inventory and shows minor wear from long storage. Verify the part number before ordering.

Fits 1997 Grand Prix only

This module suits owners restoring a 1997 Grand Prix who need the exact OEM ABS controller. It will not work on other model years, other Pontiac models or any vehicle without the matching part number. Buyers needing a new-in-box unit or a different interchange number should source the correct part elsewhere.

Part number 16246621 decides fit

The single specification that confirms compatibility is the OEM part number 16246621, which cross-references to interchange 591-06178. Match this number to the label on your original module before purchase. No other specification in the listing determines whether the part will function in your vehicle.

Highlights

  • OEM chassis module fits 1997 Pontiac Grand Prix
  • Part number 16246621 matches factory original specification
  • Interchange 591-06178 confirms cross-reference compatibility
  • Sourced from 80-year parts inventory stock
  • Used unit with minor wear as pictured

Specifications

Brand1 Factory Radio
Model16246621
TypeRadio
Weight6

Questions about this item

How can I confirm the ABS chassis control module is functioning correctly after installation?

The module should communicate with the vehicle's diagnostic system without fault codes; verify part number 16246621 matches the original and test ABS operation during a road test.

What components are included and what must be sourced separately?

The listing supplies the single used OEM ABS chassis control module bearing part number 16246621; mounting hardware, wiring harnesses and programming tools are not included.

Which version of this module suits my 1997 Pontiac Grand Prix?

Choose the unit stamped 16246621 with interchange reference 591-06178, as it is the specific chassis control module catalogued for the 1997 Pontiac Grand Prix.

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