QIJIAUTO O2 Oxygen Sensor Upstream and Downstream 13675 234-3113 250-24403 Compatible for Infiniti FX35 FX45 (2003-2008) G35 M45 Q45 & for Nissan 350Z Altima Murano NV1500 - Direct Fit

Features

• FUNCTION & PERFORMANCE - Our O2 sensor helps address check engine light issues, supports proper fuel consumption levels, reduces engine vibration, and maintains stable vehicle operation. Designed to support proper air-fuel ratio for consistent acceleration and vehicle performance. Works with both upstream and downstream positions.
• PROTECTION & DURABILITY - Features a protective layer to help shield sensor components. Silver alloy joint supports installation while maintaining conductivity. Made to match original vehicle specifications for proper fitment.
• VEHICLE OPERATION SUPPORT - Helps maintain appropriate fuel mixture, supporting normal fuel costs while aiding engine operation. Replacement option for worn or non-functioning oxygen sensors.
• WIDE COMPATIBILITY - Direct fit for Infiniti FX35 (2003-2006), FX45 (2003-2008), G35 (2003-2006), M45 (2003-2010), Q45 (2002-2006); for Nissan 350Z (2003-2006), Altima (2001-2006), Murano (2003-2007), NV1500 (2012-2018), Frontier (2002-2012), Maxima (2002-2008) and more.
• PACKAGE & FITMENT - Includes 4 O2 sensors with 4-wire/3-wire configurations. Before purchase, please confirm your vehicle's year, make, model and engine type matches our listing. Compare photos to help ensure proper fitment.