-26%
Sold out
Click to zoom in
SKU: 11105 | UPC: 690092190293
Vibrant Standard Oxygen Sensor Weld Bungs Mild Steel (M18 x 1.5 thread) - Retail Pack of 1 pc. Universal Fit
Vibrant Performance weld bungs install standard oxygen sensors into custom exhaust pipes on any vehicle. Made from high-quality mild steel, these bungs deliver durable welds and secure sensor mounting for accurate air-fuel readings. A single retail pack suits professional fabrication or quick repairs.
Key Features
- M18 x 1.5 Threads: Matches standard narrowband oxygen sensors from Bosch and others for tight, leak-free fit
- Mild Steel Build: Welds easily to exhaust tubing while resisting corrosion in high-heat environments
- Stepped Design: 1-3/8 inch weld flange and 7/8 inch body ensure proper alignment and sensor protection
- Precision Machining: 1-3/16 inch length provides full thread engagement without interference
- Retail Packaging: Single piece arrives ready for immediate use in exhaust projects
Product Notes
- Position bung at least 6-12 inches upstream of catalytic converter for accurate readings
- Grind pipe clean before welding to achieve strong bond
- Packs in protective bubble wrap inside small retail box
Installation Notes
- Professional installation recommended.
- TIG or MIG weld to 16-18 gauge exhaust tubing for best results
- Works with all M18 x 1.5 narrowband O2 sensors including OEM replacements
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust | All |
Why Choose Vibrant Performance?
- Trusted brand for aftermarket exhaust fabrication parts
- High-quality steel construction built to last under extreme conditions
- Engineered dimensions for exact sensor fit and function
Frequently Asked Questions
-
Q: What oxygen sensors fit this bung?
A: Fits standard narrowband sensors with M18 x 1.5 threads like Bosch 13112 and OEM narrowband units. Not for wideband sensors. -
Q: Is mild steel suitable for exhaust use?
A: Yes, mild steel welds cleanly to carbon steel pipes and handles heat cycles reliably in exhaust systems. -
Q: What warranty applies?
A: Vibrant Performance provides limited lifetime warranty against manufacturing defects when installed correctly.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Retail box 1.75 x 1.75 x 1 inches
- Weight: 0.05 lbs
Bungs
Bungs parts and accessories are stocked at Black Ops Auto Works for street builds, track cars, trucks, and custom fabrication. Shop O2 sensor bungs, wideband bungs, AN weld bungs, coolant bungs, oil pressure ports, threaded bungs, stand-off bungs, weld fittings, sensor plugs, tube bungs, frame plugs, and fabrication hardware with application details for the systems and platforms that need them. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 123 Bungs SKUs across sensor ports, fluid fittings, exhaust hardware, threaded fabrication parts, and installation accessories. What This Bungs Collection Covers Bungs are weld-on or threaded foundation pieces for custom exhaust, fuel, coolant, oil, intake, chassis, and gauge work. This broad selection includes stainless steel O2 bungs, titanium AN bungs, aluminum stand-off bungs, threaded plugs, sensor ports, and weld fittings for fabricato...
View Bungs Products
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
View Fabrication Products
Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
View Vibrant Products