Removing and installing onboard supply control unit J519, RHD vehicles — VW
Removing and installing onboard supply control unit J519, RHD vehicles on VW: 10 steps. What to remove, in what order, and what to check after.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Golf VII (5G, 2012–2020)
📋 Procedure
- Switch off ignition.
- Remove ignition key, if inserted.
- Remove glove compartment General body repairs, Interior68Compartments/covers; Removing and installing glove compartment.
- Disconnect connectors (1, 2 and 3).
- Press locking detent (1) to disconnect connectors.
- Swing retainer in (direction of arrow) and pull off connector.
- If present, remove guide (2). To do so, release fasteners on guide in direction of arrow (A).
- Remove guide (2) from onboard supply control unit J519(1) in direction of arrow (B).
- Release retaining spring at top (2) in direction of arrow (A).
- Pull onboard supply control unit J519(1) towards rear (arrow B) out of bracket.
Other VW procedures
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
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.