Haltech 1/4in Open Tip Thermocouple - (1.87m) 73-1/2in Long Audi TT Mk2 (8J) The comprehensive kit also features

The comprehensive kit also features laser-cut and powder-coated brackets

This often happens when a product is engineered for one variable at the expense of others

Stock lambda sensor(s) must be removed and replaced with the included LSU 4

TCA 8 4+4 (programmed as TCA 4 A / TCA 4B)

Haltech 1/4in Open Tip Thermocouple - (1.87m) 73-1/2in Long Audi TT Mk2 (8J) The comprehensive kit also features1 4" Open Tip Thermocouple Length: 1. 87m (73. 5") For: NA or Forced induction applications. Used with a Requires a TCA 2 or 4 thermocouple amplifier. Includes: Mini K Type connector. Notes: Does not include any fitting hardware. Please order seperately if required.