270 589 02 91 00 Connection Adapter - WS09.00-P-0019B

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.

Engine 270, 274

Use in FG 09 Set B

Purpose:

Connector adapter for diagnosis of the air path.

NOTE: In combination with the leak testing device 611 589 02 21 00. Base plate A, insert B, insert C.

Courtesy of MERCEDES-BENZ USA