Gap 0.040in; Plug Type RC12YC
Gap 0.050in; Plug Type RC12YC5
Gap 0.044 Resistor Plug
Gap 0.032 Resistor Plug with Patented U-Groove Design
Gap 0.044 Resistor Plug with Patented U-Groove Design
Gap 0.032 Resistor Plug with Patented U-Groove Design
Gap 0.040"
Gap 0.040in; Plug Type RC12PYC
Gap 0.052"
Gap 0.040"
Gap 0.040"
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040in; Plug Type RC12PYP
Gap 0.040in; Plug Type RC11PYPB4
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap 0.050in; Plug Type RC12WYPB4
Gap 0.044 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.044 O.E. Recommended Platinum Plug - Long Life Platinum Plug with Tapered Tip Patented U-Groove Design
Gap 0.040"
Gap .040 (in)
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.044 O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap .040 (in)
Gap 0.040"
Gap 0.040" Actual OE Manufacturer 100,000 mi OE Mfr Recommended Service Interval
Gap 0.044 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Gap 0.040"
Gap 0.044 O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Browse our selection of quality spark plug parts designed specifically for your Jaguar XK8. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Victory Edition
Convertible · Coupe
V8 4.0L · V8 4.2L
Automatic