Audi A6 2005 User Manual

⇒ “4 Front brakes (steel version) - RS 6”, page 77
Brake discs
Note
♦ When performing repair work on brakes, hairline cracks are
often found on the friction surface of the brake discs. Hairline
cracks up to a length of 10 mm do not present a technical
problem and do not justify a renewal of brake discs.
♦ Brake discs with cracks going all the way across the friction
surface must be renewed.
Ceramic front brakes
Factory code (PR
No.)
1LN
Brake disc, ventila‐
ted
∅
mm
∅ 420
Brake disc, thick‐
ness
mm 40
Brake disc, wear
limit
The minimum thickness of the brake
disc is stamped onto the brake disc
hub as a wear limit specification.
Brake caliper, 8 pis‐
ton
∅
mm
8x ∅ 30.2
Brake pad thick‐
ness (including
backplate)
mm 20
Pad wear limit (in‐
cluding backplate)
mm 10
Note
Hairline cracks on the friction surfaces of ceramic brakes can be
caused during manufacturing and therefore already appear to
varying degrees when the brakes are new. Hairline cracks on the
friction surfaces do not justify a renewal of the ceramic brake
discs.
⇒ “5 Ceramic front brakes”, page 88
Rear brakes
Factory code (PR No.) 1KD/1KQ/2ED 1KW/2EE/2EL
Brake caliper C41 (16”) C43 (17”)
Brake disc, ventilated ∅ mm 302 330
Brake disc, thickness mm 12 22
Brake disc, wear limit mm 10 20
Brake caliper, piston ∅ mm 41 41
Brake pad thickness mm 16.90 17.46
Brake pad wear limit mm 3 3
Audi A6 2005 ➤ , Audi A6 Avant 2005 ➤
Brake system - Edition 04.2019
1. Technical data 3

Audi A6 2005 Specifications

General

Brand	Audi
Model	A6 2005
Category	Automobile
Language	English