Applicationt: 
audi (A6L, A4L, A4, A1, A8, A5, R8, Q7, Q5, TT, S6, S4, allroad)
Renault (Magane, Laguna, SCENIC)
volkswagen (Santana, Polo, Touareg, Tiguan, Bora, Golf, Jetta, Sagitar, Magotan)
Production Description:
OXYGEN SENSOR, UNHEATED, 1-WIRE -- Threaded-in type; Includes connector; Quality tested to ensure efficient fuel combustion; A high quality, direct fit OE replacement oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wire, and high-temperature rubber internal and external seals; Helps reduce harmful emissions.