Features: Double laser-welded stainless steel body protects against contamination Seared protection tube due to 100% functional quality test Pre-coated threads with anti-seize compound right out of the box "True Direct-fit" connectors and harness Base ceramic probe of Zirconium and Yttrium: Forms a tough base that resists cracking from mechanical and thermal shock ? ?Fitment: 2003-2004 Volvo S60 2.5L 2004 Volvo S80 2.5L 2003-2004 Volvo V70 2.5L 2003-2004 Volvo XC70 2.5L FAQ of oxygen sensor: .