8V0-253-521 Genuine VW/Audi Front Exhaust Support Bracket

Genuine VW/Audi front exhaust support bracket, part number 8V0-253-521. This bracket supports the specified front catalytic-converter and pipe assembly on the applications listed below. Its original mounting geometry helps retain the exhaust at the intended position relative to the vehicle's support attachment.

Technical details

• Original part number: 8V0-253-521 / 8V0253521.
• Catalog names include front bracket, exhaust bracket and catalytic-converter bracket.
• For the specified 2.5L turbo inline-five exhaust assemblies; vehicle and original exhaust configuration must match.
• The pictured bracket has a formed mounting section and two support pins. Match its mounting features to the original component.
• Some converter-and-pipe assemblies include the bracket. Check the replacement assembly's contents before ordering it separately.
• One bracket is supplied as pictured. The catalytic converter, exhaust pipe, rubber support components and mounting bolts are separate.
• This listing is for the support bracket only; it does not include a catalytic converter or change the exhaust's emissions configuration.

Common reasons to replace

Replace the bracket if it is bent by an impact, cracked at a formed section or attachment, heavily corroded, damaged at a support pin or missing after exhaust service. A damaged support can alter the intended location of the front exhaust assembly.

Inspect this bracket when diagnosing exhaust contact, rattling or movement near the front support. Also inspect the mating mount, support components, fasteners and exhaust joints. A damaged mount or incorrectly positioned pipe can remain noisy even after a new bracket has been installed.

If the bracket has been deformed by a collision or road strike, inspect the converter-and-pipe assembly and its other mounting points. Do not use a replacement bracket to pull a distorted exhaust into position or compensate for a damaged support attachment.

Installation and service notes

Allow the exhaust to cool before service and support the converter/pipe assembly while its mounting hardware is released. Follow the factory procedure for the vehicle and preserve the correct arrangement of the bracket, mating support and companion fasteners.

Install the bracket without forcing the pipe assembly against its natural alignment. Use the specified fasteners, tightening sequence and torque for the mounting point. Replace companion hardware identified as single-use by the repair procedure.

After installation, check seating, exhaust joint condition and clearance from nearby components. Verify the pipe assembly is supported correctly and does not contact surrounding parts as the powertrain moves. Any continuing noise or excessive movement requires inspection of the remaining exhaust supports and joints.

Fitment

Confirm the original bracket part number and converter/pipe configuration before ordering. One front exhaust support bracket is supplied.