Remove Contacts From Sensor Laminated Contact Connector - AR00.19-P-0120-01A

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

MODEL ALL Sensor Laminated Contact Connector Design 97

Fig 1: Identifying New Passenger Vehicle Wiring Harness Repair Kit (220 589 04 99 00)

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Fig 2: Identifying Wiring Harness Repair Kit, Basic (000 589 13 99 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Blade Holder With Clamping Pliers (220 589 01 99 50)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying SLK 2.8 - 97 Blade (220 589 01 99 63)

Courtesy of MERCEDES-BENZ USA

Unpin contact pins from the connector

Insert blade holder with clamping pliers and SLK 2.8 - 97 blade from front side into contact cavity of connector housing (4).
Both spring shackles on the contact pin (7) are pressed together and, simultaneously, the locking tab (5) of the connector housing (4) is lifted.

Courtesy of MERCEDES-BENZ USA
A slight tug on the corresponding cable will remove the contact pin (7) from the connector housing (4).
Rocking the contact pin back and forth thus making use of the full housing tolerance, may help to unpin the contact.