1J0-937-617D VW Engine Bay Fuse Box Battery Terminal Box - (1998-2006)

VW Battery Mounted Fuse Box – 1J0-937-617D

Restore your vehicle's electrical integrity with this high-quality Engine Bay Fuse Box and Battery Terminal Box. This specific unit is a common failure point on Mk4 platform Volkswagens. Mounted directly on top of the battery, this box manages high-current distribution from the alternator to the rest of the vehicle. Over time, poor connections can cause extreme heat, leading to the plastic housing melting or the metal fuse links blowing.

This replacement box features the correct 3-pin connector and 5-fuse link configuration required for standard Mk4 electrical systems. Replacing a damaged terminal box is essential for preventing charging issues, cooling fan failures, and potential engine bay fires caused by arcing connections.

Detailed Vehicle Compatibility This part fits the following models across these specific years:

VW Beetle (New Beetle):

• 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

VW Golf (Mk4):

• 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

VW Jetta (Mk4):

• 1999, 2000, 2001, 2002, 2003, 2004, 2005

Product Highlights & Features Heat-Resistant Housing: Manufactured from high-temperature plastic to better withstand the heat soak found in the engine compartment.

Direct Bolt-On: Engineered to match factory mounting points on the battery tray cover for an easy installation. Fuses are sold separate from this unit.

OEM Specifications: Meets the exact amperage requirements and pin configurations of the original 1J0-937-617D unit.

Technical Specifications Part Number: 1J0-937-617D

Application: Battery Mounted Power Distribution

Connectors: 3-Pin

Materials: Reinforced Plastic / Copper Alloy

Installation & Maintenance Tips Disconnect the Battery: Always disconnect both battery terminals before replacing this box to avoid shorting out the alternator wire or damaging the ECU.

Clean the Leads: Before installing the new box, use a wire brush to clean any corrosion or "green crust" off the ring terminals on your existing wiring harness. A clean connection prevents the heat buildup that melted the original box.

Check the Alternator Wire: If your original box melted specifically at the alternator cable (the thick black wire), inspect the cable itself. If the wire is brittle or burnt, it should be trimmed back or replaced along with the box.

Torque Properly: Ensure the nuts holding the fuse links are tight. Loose nuts create resistance, which leads to heat and will cause the new box to melt just like the old one.

1J0937617D

924-680