in your garage to make future searches easy.

Condition Value
expand_moreFront axle brake disc diameter
expand_moreAll Audi gasoline V8 3.7 L AQG engines
expand_moreBrembo brakes
PR code 1LJ 1.2 ft
Otherwise 1.05 ft
expand_moreAll Audi gasoline V8 4.2 L ARS engines
expand_moreBrembo brakes
PR code 1LJ 1.2 ft
Otherwise 1.05 ft
expand_moreAll other modifications
expand_moreFN3 brake calipers (PR code 1LB)
PR code 1LE 11.34 in
expand_moreFN3 brake calipers (PR code 1LF)
PR code 1LT 1.02 ft
expand_moreFNR-G60 brake calipers (PR code 1LA)
PR code 1LG 1.05 ft
expand_moreHP2 brake calipers (PR code 1LX)
PR code T7Z 1.05 ft
expand_moreFront axle brake disc thickness
expand_moreAll Audi gasoline V8 3.7 L AQG engines
expand_moreBrembo brakes
PR code 1LJ 1.34 in
Otherwise 1.18 in
expand_moreAll Audi gasoline V8 4.2 L ARS engines
expand_moreBrembo brakes
PR code 1LJ 1.34 in
Otherwise 1.18 in
expand_moreAll other modifications
expand_moreFN3 brake calipers (PR code 1LB)
PR code 1LE 0.98 in
expand_moreFN3 brake calipers (PR code 1LF)
PR code 1LT 0.98 in
expand_moreFNR-G60 brake calipers (PR code 1LA)
PR code 1LG 1.18 in
expand_moreHP2 brake calipers (PR code 1LX)
PR code T7Z 1.18 in
expand_moreFront axle brake disc minimal thickness
expand_moreAll Audi gasoline V8 3.7 L AQG engines
expand_moreBrembo brakes
PR code 1LJ 1.26 in
Otherwise 1.1 in
expand_moreAll Audi gasoline V8 4.2 L ARS engines
expand_moreBrembo brakes
PR code 1LJ 1.26 in
Otherwise 1.1 in
expand_moreAll other modifications
expand_moreFN3 brake calipers (PR code 1LB)
PR code 1LE 0.91 in
expand_moreFN3 brake calipers (PR code 1LF)
PR code 1LT 0.91 in
expand_moreFNR-G60 brake calipers (PR code 1LA)
PR code 1LG 1.1 in
expand_moreHP2 brake calipers (PR code 1LX)
PR code T7Z 1.1 in
expand_moreFront axle brake lining thickness
expand_moreAll Audi gasoline V8 3.7 L AQG engines
expand_moreBrembo brakes
PR code 1LJ 0.45 in
without backing plate
Otherwise 0.55 in
without backing plate
expand_moreAll Audi gasoline V8 4.2 L ARS engines
expand_moreBrembo brakes
PR code 1LJ 0.45 in
without backing plate
Otherwise 0.55 in
without backing plate
expand_moreAll other modifications
Without backing plate 0.55 in
Front axle brake lining minimal thickness 0.28 in
with backing plate
expand_moreFront axle brake piston diameter
expand_moreAll Audi gasoline V8 3.7 L AQG engines
expand_moreHP2 brake calipers (PR code 1LX)
PR code T7Z 1.69 in
expand_moreLarge piston for Brembo brakes
PR code 1LJ 1.26 in
expand_moreSmall piston for Brembo brakes
PR code 1LJ 1.1 in
expand_moreAll Audi gasoline V8 4.2 L ARS engines
expand_moreHP2 brake calipers (PR code 1LX)
PR code T7Z 1.69 in
expand_moreLarge piston for Brembo brakes
PR code 1LJ 1.26 in
expand_moreSmall piston for Brembo brakes
PR code 1LJ 1.1 in
expand_moreAll other modifications
expand_moreFN3 brake calipers (PR code 1LB)
PR code 1LE 2.24 in
expand_moreFN3 brake calipers (PR code 1LF)
PR code 1LT 2.24 in
expand_moreFNR-G60 brake calipers (PR code 1LA)
PR code 1LG 2.36 in
expand_moreHP2 brake calipers (PR code 1LX)
PR code T7Z 1.69 in
expand_moreRear axle brake disc diameter
expand_moreAll Audi gasoline V8 3.7 L AQG engines
C38 brake calipers 9.65 in
expand_moreC43 brake calipers
PR code 1KE 10.04 in
PR code 1KZ 1.16 ft
expand_moreC43 brake calipers (PR code 1KE)
Internally ventilated brake discs 10.59 in
expand_moreAll Audi gasoline V8 4.2 L ARS engines
C38 brake calipers 9.65 in
expand_moreC43 brake calipers
PR code 1KE 10.04 in
PR code 1KZ 1.16 ft
expand_moreC43 brake calipers (PR code 1KE)
Internally ventilated brake discs 10.59 in
expand_moreAll other modifications
expand_moreC38 brake calipers
PR code 1KD 9.65 in
expand_moreC43 brake calipers
PR code 1KE 10.04 in
PR code 1KZ 1.16 ft
expand_moreC43 brake calipers (PR code 1KE)
Internally ventilated brake discs 10.59 in
expand_moreRear axle brake disc thickness
Internally ventilated brake discs 0.87 in
Otherwise 0.39 in
expand_moreRear axle minimal brake disc thickness
expand_moreAll Audi gasoline V8 3.7 L AQG engines
C38 brake calipers 0.31 in
expand_moreC43 brake calipers
Internally ventilated brake discs 0.79 in
Otherwise 0.31 in
expand_moreAll Audi gasoline V8 4.2 L ARS engines
C38 brake calipers 0.31 in
expand_moreC43 brake calipers
Internally ventilated brake discs 0.79 in
Otherwise 0.31 in
expand_moreAll other modifications
Internally ventilated brake discs 0.79 in
Otherwise 0.31 in
expand_moreRear axle brake lining thickness
Without backing plate 0.47 in
expand_moreRear axle minimal brake lining thickness
Without backing plate 0.079 in
expand_moreRear axle brake piston diameter
expand_moreAll Audi gasoline V8 3.7 L AQG engines
C38 brake calipers 1.42 in
expand_moreC43 brake calipers
PR code 1KE 1.61 in
PR code 1LJ 1.61 in
expand_moreAll Audi gasoline V8 4.2 L ARS engines
C38 brake calipers 1.42 in
expand_moreC43 brake calipers
PR code 1KE 1.61 in
PR code 1LJ 1.61 in
expand_moreAll other modifications
C38 brake calipers 1.42 in
expand_moreC43 brake calipers
PR code 1KZ 1.61 in
Otherwise 1.61 in

Brake system is the most important system in your 2004 A6 Avant Quattro. Check pads and disks from time to time and replace them as they worn below minimum thickness allowed by Audi.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 Audi A6 Avant Quattro user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Audi warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Audi A6 Avant Quattro service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2004 Audi A6 Avant Quattro you're not only saving money, but also also improving your technical skills and learning something new.

Audi A6 Avant Quattro C5 facelift model years

Units:
facebook twitter reddit linkedin messenger whatsapp telegram skype email chat