Plug Type RJ18YC6 Gap .060 OE Type
Gap 0.060in OE Type ; Plug Type RV15YC6
Original Center Electrode Material is Copper/Nickel Gap 0.045 in
Gold Conventional; Gap .030
GM Original Equipment Conventional; Original Equipment; GAP .060
.060 Gap OE Style Use until inventory is depleted
Professional Conventional; Gap .080; With high energy ignition
Resistor Type Gap 0.030in ; Plug Type RJ12YC
Non-Resistor Type Gap 0.030in OE Type ; Plug Type J12YC
Gap 0.045in OE Type ; Plug Type RS14YC
GM Original Equipment Conventional; Original Equipment; GAP .080
Original Center Electrode Material is Copper/Nickel Gap 0.06 in
Original Center Electrode Material is Copper/Nickel Gap 0.06 in
Non-Resistor Type Gap 0.030in OE Type ; Plug Type J11C
Gap 0.040in OE Type ; Plug Type RJ14YC
Gap 0.060in; Plug Type RS14YC6
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.060 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design
Resistor Type Gap 0.030in ; Plug Type RJ12C
Gap 0.060 Resistor Plug with Patented U-Groove Design
GM Original Equipment Conventional; Original Equipment; GAP .060
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.045" OE Equivalent Design
w/o HEI Gap 0.040" OE Equivalent Design
Gap 0.060" OE Equivalent Design
Gap 0.030" OE Equivalent Design
Gap 0.060" OE Equivalent Design
w/ Conventional Design
w/ Standard Plug
Gap 0.060in; Plug Type RS14PYC6
Gap 0.060"
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.045in; Plug Type RS10PYC
w/ Standard Plug
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
w/ Conventional
Gap 0.045in; Plug Type RS14PYPB
w/ Conventional Design
Gap 0.060"
Gap 0.045"
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.060"
Gap .040 (in)
Gap: .060 Enhanced Tapered Ground Electrode w/ Platinum Chip
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap: .045/1.1mm 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 .060 (in)
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
w/ Platinum Design
Gap .060 (in)
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.060in; Plug Type RS14PYPB5
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.040 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.050 O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.060"
Gap 0.030"
Gap 0.060"
Gap 0.045"
Gap 0.060"
w/o HEI Gap 0.040"
Gap 0.060in; Plug Type RS14WYPB5
Gap .045 (in)
Gap .060 (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)
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 0.060" OE Equivalent Design* 100,000 mi OE Mfr Recommended Service Interval
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
w/ Platinum Plug
Gap 0.045"
Gap 0.045"
w/ Platinum Plug
w/ Iridium Design
w/ Platinum Design
w/ Platinum Design
w/ Standard Plug
Single; Plug Type 6IR4Y; [Available While Supplies Last];0.035 in. Plug Gap Available While Supplies Last
Double Platinum Shorty; Individual;0.060 in. Plug Gap
14mm Thread; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;0.030 in. Plug Gap
14mm Thread; .375 in Reach; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 8 Pack;0.030 in. Plug Gap
Browse our selection of quality spark plug parts designed specifically for your Oldsmobile 98. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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Automatic · Manual · U/K
