1999 Jaguar XJ8 Spark Plug

Part Number: 603-05052105

Notes: Iridium Power -- Gap 0.044; Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)

Features:

• Low fuel consumption
• Excellent acceleration and performance
• Stable combustion during idling
• Long life and high reliability
• Features iridium with high melting point

Part Number: 603-05445060

Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Part Number: 603-05169542

Notes: Platinum TT -- Gap 0.040; Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Part Number: 603-05051883

Notes: U-Groove Conventional -- Gap 0.032; Resistor Plug with Patented U-Groove Design

Features:

• Q20PR-U
• Increases engine performance and throttle response
• Efficient fuel consumption
• Improved cold-starting
• Stable combustion during idling