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Vibrant Heat Sink Oxygen Sensor Weld Bung T304 SS (M18 x 1.5 Thread)

Vibrant · New

Vibrant Heat Sink Oxygen Sensor Weld Bung T304 SS (M18 x 1.5 Thread)

MPN 10419 · Store SKU vib10419

$14.99
IN STOCK17 ready to ship

Supplier stock checked 11/7/2026, 5:31:40 AM UTC. Adding a part does not reserve it.

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Product details

Vibrants Bosch LSU 4.9 Heat Sink O2 Bung is designed to prevent premature oxygen sensor failure. The finned surface has been optimized to improve convective cooling, delivering up to 30% cooler O2 Sensor temperatures vs. a standard bung and the coped design makes welding easier. This bung only fits a Bosch LSU 4.9 Oxygen Sensor. Bosch LSU 4.9 Heat Sink O2 Bung Heat Sink O2 Sensor Weld Bung

Manufacturer fitment & guides

Check 10419 against the manufacturer’s application information below.

Manufacturer documents

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