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Removing and installing front exhaust pipe with catalytic converter, engine codes BKC, BXE — VW

Removing and installing front exhaust pipe with catalytic converter, engine codes BKC, BXE on VW: 10 steps, engines BKC, BLS, BRM, BXE.

Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.

10 steps 4 engine codes

🧭 Before you start

Fits: VW Golf V / Jetta (1K, 2003–2009)

  • Renewed: seal

Don't miss

  • The flexible joint in the front exhaust pipe must not be bent more than 10° - otherwise it can be damaged.

🔧 Engine codes this applies to

📋 Procedure

  1. Detach Lambda probe connector from plenum chamber bulkhead.
  2. Remove noise insulation General body repairs, exterior 50. Noise insulation
  3. Loosen bolts for clamp (1). [Note: The flexible joint in the front exhaust pipe must not be bent more than 10° - otherwise it can be damaged.]
  4. Remove front cross member (arrows).
  5. Unscrew strut (arrows).
BKC? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Open clip (arrow) and remove exhaust pipe from turbocharger.
  2. Unbolt bracket for exhaust pipe (arrows).
  3. Slide clip to rear and remove exhaust pipe.
  4. Renew seal and clip.
  5. Align exhaust system free of tension (see the separate procedure).

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.