LAMBDA & THERMO BOSSES

Lambda & Thermo Bosses

As we have a large machining department we are able to offer the highest quality cast and machined lambda bosses.


We stock a selection of cast and machined flanged Lambda/O2 bosses in Inconel 625 and Stainless Steel 316


Because of the weld on fitment and the special flanged shape this boss is highly durable and reliable.

GoodFabs designs and manufactures a number of specialist component parts, such as O2 bungs and clamps that are regularly used with high performance race exhaust systems. These parts can be purchased direct from GoodFabs.

GoodFabs-Lambda-Thermo-bosses
GoodFabs-Lambda-Thermo-bosses

With a threaded insert these fit most lambda sensors

GoodFabs-Lambda-Thermo-bosses
GoodFabs-Lambda-Thermo-bosses

GoodFabs can offer completely machined round bosses in Inconel or Stainless Steel

GoodFabs-Lambda-Thermo-bosses
GoodFabs-Lambda-Thermo-bosses

GoodFabs Lambda bosses come with a saddle to create the perfect weld onto the tube.

GoodFabs-Lambda-Thermo-bosses
GoodFabs-Lambda-Thermo-bosses

GoodFabs's smaller thermo bosses are a perfect match of every thermocouple.

GoodFabs-Lambda-Thermo-bosses
GoodFabs-Lambda-Thermo-bosses

The machined bosses GoodFabs offers can be sculpted to suit the tube diameter perfectly

GoodFabs-Lambda-Thermo-bosses
GoodFabs-Lambda-Thermo-bosses

GoodFabs's thermo bosses have a similar saddle as the lambda bosses.

GoodFabs-Vband-clamps-stainless-inconel
GoodFabs-Vband-clamps-stainless-inconel

GoodFabs's V-Band rings and clamps are the perfect match for every exhaust connection.

GoodFabs-Vband-clamps-stainless-inconel (4)
GoodFabs-Vband-clamps-stainless-inconel (4)

GoodFabs's V-band rings are machined In-House

Contact us for further information on our supply of lambda and thermo bosses.

Thank you for contacting us. We'll get back to you as soon as possible.