GM Original Equipment Conventional; Original Equipment; GAP .042
Gap 0.032in OE Type ; Plug Type RN12YC
without California Emissions System Original Center Electrode Material is Copper/Nickel Gap 0.045 in
Original Center Electrode Material is Copper/Nickel Gap 0.044 in
Gap 0.032in OE Type ; Plug Type RC9YC
with California Emissions System Original Center Electrode Material is Copper/Nickel Gap 0.04 in
Rapidfire - Aluminum Heads
Gap 0.032"
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.032"
Gap 0.032" OE Equivalent Design* 30,000 mi OE Mfr Recommended Service Interval
Gap 0.032"
Rapidfire - Aluminum Heads
Gap 0.032in; Plug Type RC9PYC
Rapidfire - Aluminum Heads
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
with California Emissions System Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Rapidfire - Aluminum Heads
Rapidfire - Aluminum Heads
Gap 0.032"
Rapidfire - Aluminum Heads
Gap 0.032"
Gap: .031/0.8mm Enhanced Tapered Ground Electrode w/ Platinum Chip
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 0.032in; Plug Type RN14PYP
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.032in; Plug Type RC10WMB3
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.032 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.032"
Gap 0.032"
Rapidfire - Aluminum Heads
Gap .031 (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
Rapidfire - Aluminum Heads
Gap 0.032 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.032"
Rapidfire - Aluminum Heads
Gap 0.032"
Gap 0.032 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Gap 0.032 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Single; Plug Type 7IR6Y; [Available While Supplies Last];0.043 in. Plug Gap
Browse our selection of quality spark plug parts designed specifically for your Geo Tracker. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · LSi
Convertible · Hardtop · Sport Utility
L4 1.6L
Automatic · Manual
