350z NTK Air Fuel Ratio Sensor - 2007 HR Only

AFR sensors provide the ECU with an exact AFR response, resulting in better performance, lower emissions, and increased gas mileage. All NGK/NTK oxygen sensors are platinum coated for durability and are individually tested to guarantee quality.

Specifications:

Position: Upstream Front
Location: B2S1
Sensor Type: Heated
Wires Quantity: 4 Wire Leads
Wire Harness Length: 15.8" (401.32 mm)
Thread Diameter: 0.709" (18.01 mm)
Thread Length: 0.38" (9.65 mm)

Features:

Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions
Direct replacement
Meets OE standards and specifications
Extensively tested during manufacture to guarantee quality and reliability
Supplied with a waterproof factory-fitted OE connector for easy installation
Precision manufactured with a sensing element incorporating NTK's premier technical ceramics