ur s6 brake light switch part no

[220bhp]

I am having problems finding the part no of the brake light switch on my s6 avant.
The car is a manuel,and it has thrown a code for the brake light switch,which keeps returning
The problem is the abs light is on all the time.
Thanks in anticipation

[5cylinderman]

My A6 C4 used to throw up faults pointing to brake switch problems. It turns out there was a switch on the clutch pedal too (for cruise control that was not fitted).
The switches are easy to disassemble and clean. About £6 new from dealer. I will try to root out the part numbers.

[220bhp]

My A6 C4 used to throw up faults pointing to brake switch problems. It turns out there was a switch on the clutch pedal too (for cruise control that was not fitted).
The switches are easy to disassemble and clean. About £6 new from dealer. I will try to root out the part numbers.

Are they the same on the S6 as the A6.
are they easy to fit and adjust

[UrS4boy]

The brake light switch is item 40 in the diagram below. The PN is 443945515. It is a very common Audi part going back as far as the 1977 C1, the Audi C3 100/200 and finally the C4 100/S4/A6/S6/S6plus. Also the cabriolets and the RS2 and, oddly for the RS4.

[220bhp]

Maqny thanks yet againyou would'nt happen to know if its an easy fit would you,I hear you have to adjust it,right or wrong?.

[220bhp]

Many thanks yet againyou would'nt happen to know if its an easy fit would you,I hear you have to adjust it,right or wrong?.

[UrS4boy]

C4 UrS Brake and Cruise Control Pedal and Switch PNs

There are three switches that are connected to the two pedals of the brake and clutch pedal cluster for the manual UrS. Each of the two peddles gets a mechanical/vacuum "ventilation valve" that is part of the cruise control system and is used to disengage the cruise control the millisecond that you touch either the brake or the clutch pedals. These switches (PN 811907343B) are Items 39 in the first diagram and Items 11 in the second diagram. The brake pedal also gets an electrical (two pin) brake light switch (PN 443945515), item 40 in the first diagram. Adjustment of these switches will involve spinning them in the Item 38 (PN 431721283B) clips (hoses and wires disconnected) until they just click (or release) when the pedals are touched and then reconnecting the hoses to the ventilation switches and the electrical harness to the brake light switch.

[220bhp]

U R sir,a true GentlemanMany many thanks