# NGK Jaguar Vanden Plas 2003-1999 Direct Fit 4-Wire A/F Sensor NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology. - ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning This Part Fits: Year Make Model Submodel 1999-2003 Jaguar Vanden Plas Base 2000-2003 Jaguar Vanden Plas SC 1999-2003 Jaguar XJ8 Base 1999-2001 Jaguar XJ8 L 2002-2003 Jaguar XJ8 Sport 2002 Jaguar XJR 100 1999-2003 Jaguar XJR Base 2000-2002 Jaguar XK8 Base 2002 Jaguar XKR 100 2000-2002 Jaguar XKR Base 2001 Jaguar XKR Silverstone ## Details - **Price:** 529.36 CAD - **Vendor:** NGK - **Type:** Oxygen Sensors ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 529.36 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-jaguar-vanden-plas-2003-1999-direct-fit-4-wire-a-f-sensor) > Updated: 2026-06-27