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HBX-1 - Heat-Sink Bung Extender

Article number
INN37290
$89.15

The INNOVATE MOTORSPORTS HBX-1 Heat-Sink Bung Extender is a precision-engineered accessory designed for tuners and performance enthusiasts who rely on wideband oxygen sensor data logging and real-time engine monitoring. This compact extension unit addresses the challenge of mounting a wideband O₂ sensor boss or bung in tight exhaust manifold or downpipe spaces where standard sensor bungs can create packaging conflicts or thermal stress on neighboring components.

Manufactured by INNOVATE MOTORSPORTS, the HBX-1 features a heat-sink design that helps dissipate thermal energy away from the wideband sensor connector and electronics, preventing potential signal degradation. Its compact footprint (2.35 x 1.2 x 3.7 inches) and lightweight construction (0.2 lbs) allow for seamless integration into confined engine bays without adding structural bulk or requiring extensive rework of existing plumbing.

The HBX-1 is ideal for applications involving turbo setups, supercharging, custom manifolds, and dyno tuning. Its precision bung interface ensures a leak-free fit, making it a reliable choice for those looking to optimize their engine performance and sensor placement.

SpecificationDetail
MPN / Part Number
37290
UPC
856428037292
SKU
INN37290
Dimensions
2.35 x 1.2 x 3.7 in
Weight
0.2 lbs
Product Type
Wideband O₂ Sensor Bung Extender
Primary Function
Heat dissipation and sensor relocation
Heat-Sink Design
Yes – thermally engineered for extreme exhaust temps
Compatible Wideband Controllers
INNOVATE LM-1, LC-1, and wideband sensor systems
Installation Type
Threaded bung interface, wrench-on
Ideal Applications
Turbo, supercharger, custom manifold, and dyno tuning
More Information
Item Returns This item can be returned
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