Buick LaCrosse Spark Plug Replacement

Gap 0.060in; Plug Type RS14YC6

Gap 0.040in; Plug Type RS12YC

Gap 0.040in; Plug Type RE14MCC4

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap 0.060in; Plug Type RS14PYC6

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap 0.040in; Plug Type RS14PMC4

Gap: .040/1.0mm Enhanced Tapered Ground Electrode w/ Platinum Chip

Gap 0.044in; Plug Type RE10PMC5

Gap 0.040in; Plug Type RE14PMC

Gap: .043/1.1mm Enhanced Tapered Ground Electrode w/ Platinum Chip

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap 0.035in; Plug Type RE14PYPB4

Gap 0.040"

Gap 0.060"

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

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap .060 (in)

Gap .040 (in)

Gap 0.040in; Plug Type RS14PMP4

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap 0.043in; Plug Type RES9PYP4

Gap 0.060in; Plug Type RS14PYPB5

Gap 0.044in OE Type ; Plug Type RES11PYP5

Gap 0.040"

Gap 0.044"

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset

Gap 0.040in OE Type ; Plug Type RS12WMPB4

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

Gap 0.043in; Plug Type RES8WYPB4

Gap 0.040in; Plug Type RES12WYPB4

Gap 0.050 O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap 0.044in; Plug Type RE10WYPB5

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gold Double Platinum; Gap 0.040in

Gap 0.040"

Gap 0.060"

Gap 0.040"

Gap 0.044"

Gap 0.060in OE Type ; Plug Type RS14WYPB5

Gap .040 (in)

Gap .040 (in)

Gap 0.040 DENSO is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap OE

Rapidfire

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"

Gap 0.060" OE Equivalent Design* 100,000 mi OE Mfr Recommended Service Interval

Gap 0.040" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval

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" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval

Gap 0.040"

Gap 0.044" OE Equivalent Design* 100,000 mi OE Mfr Recommended Service Interval

Gap 0.036" OE Equivalent Design* 100,000 mi OE Mfr Recommended Service Interval

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

GM Original Equipment Iridium; Gap 0.044in

Gap 0.036"

GM Original Equipment Iridium; Original Equipment; GAP .035; GAP PRE-SET AT FACTORY, DO NOT RE-GAP

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

Gap .040 (in)

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

Gap 0.040"

Gap 0.044"

Gap 0.040"

Gap 0.044"

Gap 0.060"

Platinum

Iridium Design

Gap 0.036" OE Equivalent Design* 96,000 mi OE Mfr Recommended Service Interval

Single; Plug Type 5IR5Y; 14 mm. Thread; 0.9840 Reach

Single; Plug Type 1IR5L; 14 mm. Thread; 0.6910 Reach