S2 ABY Diff Lock Actuator and Switch

**hashluck** · 2 February 2026, 22:37

Originally posted by sal_s2

Does the avant have the same part? If so I should have a spare

Thank you, I would very much think it would be the same part yes.

**Crasher** · 4 February 2026, 11:49

The switch is 443 919 167 01C

**hashluck** · 5 February 2026, 20:58

Originally posted by Crasher

The switch is 443 919 167 01C

Thanks but not that is not the switch I am after. I want the mechanical one on the back of the Diff part no. 013941521a

**Crasher** · 10 February 2026, 15:23

That changed to 016 941 521 but that is obsolete too.

016-941-521 , 016941521

**hashluck** · 11 February 2026, 00:01

Originally posted by Crasher

That changed to 016 941 521 but that is obsolete too.

https://weddleindustries.com/product...21/016-941-521

Good info thank you. I have a used switch coming so fingers crossed

**sal_s2** · 13 February 2026, 22:12

Originally posted by hashluck

Thank you, I would very much think it would be the same part yes.

Hi, I had a look, the avant one is part of the plastic actuator

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