Audi 2008 A4 User Manual

2 Parts overview
The sound exhaust system can be retrofitted on both left
and right-hand drive vehicles.
Parts required:
Assembly set 8T0.071.901
Comprising:
Units Part number Description
1 8T0.071.905 Actuator, left
1 8T0.071.905.A Actuator, right
2 8T0.071.910 Adjustable trim panel, chrome black
6 Stainless steel pop rivet, 4 x 9.5 mm (V2A)
2 1K0.253.141.M Clamping sleeve
1 8T0.071.954 Wiring harness
1 8T0.071.953* Control unit
1 8T0.071.952 Control unit holder
1 8T0.071.956 Sound exhaust system dual nozzle
1 Installation instructions
– Check the parts to ensure they can be installed in the re-
spective vehicle!
You will also need the following for vehicles with 4-cylinder
TDI engines:
Assembly set 8T0.071.901.A
Comprising:
Units Part number Description
1 8K0.253.409.E Middle silencer, complete
1 8K0.253.144.F Mounting for middle silencer
2 N.903.484.11 Hexagon nut with washer
1 8K0.253.144.M Mounting for end silencer, right
1 1K0.253.141.M Clamping sleeve
1 N.903.484.11 Securing nut for end silencer, right
1 8F0.804.172 Heat shielding plate for Cabrio and Sportback
1 8K0 804 172 Heat shielding plate for other vehicles
4 N.907.965.02 Securing nuts for heat shielding plate
4-cylinder TDI engines require the diffuser for the dual ex-
haust system ⇒ Electronic parts catalogue.
Installation instructions - Audi A4/A5 (B8 series) 2008 ▶
Edition 11/2012
2
2 Parts overview

Audi 2008 A4 Specifications

General

Seating Capacity	5
Wheelbase	104.3 inches
Engine Types	3.2L V6
Horsepower	200 hp (2.0L I4), 255 hp (3.2L V6)
Torque	207 lb-ft (2.0L Turbo I4), 243 lb-ft (3.2L V6)
Transmission	6-speed manual, 6-speed automatic
Drivetrain	Front-wheel drive, All-wheel drive
Body Style	Sedan
Height	56.2 inches
Cargo Volume	12.0 cubic feet