02-17 Nissan Altima Frontier Sentra O2 Oxygen Sensor Front 2.5L Floor Mats Do I need new gaskets

Do I need new gaskets and bolts when I install this

Unveil a contemporary and bold aesthetic while achieving optimal road presence

Direct bolt-on - Uses factory attachment points

Steel tube construction protects your grille and bumper from light impact and trail debris

02-17 Nissan Altima Frontier Sentra O2 Oxygen Sensor Front 2.5L Floor Mats Do I need new gasketsO2 Oxygen Sensor 2. 5L Front Direct replacement oxygen sensor for the front position on 2. 5L engines. Critical for fuel mixture control and emissions monitoring. Factory spec component engineered to restore proper air fuel ratio readings after sensor degradation or replacement. Ships from FL Warehouse In House Quality Check Factory Specification Match Key Features Front cylinder bank position Monitors pre catalyst exhaust to optimize fuel mixture OEM