Gap 0.050in; Plug Type RS12YC
Gap 0.060in; Plug Type RS14YC6
Gap 0.060 Resistor Plug with Patented U-Groove Design
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap 0.060in; Plug Type RS14PYC6
Gap 0.060"
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap: .043/1.1mm Enhanced Tapered Ground Electrode w/ Platinum Chip
Gap 0.060"
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Gap .060 (in)
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
w/ Platinum Design
Gap .060 (in)
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 and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Gap 0.060in; Plug Type RS14PYPB5
Gap 0.040in OE Type ; Plug Type RES11PYP5
Gap 0.050in OE Type ; Plug Type RS12PYPB5
Gap 0.044"
Gap 0.050in; Plug Type RS12WYPB4
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
w/ Rapid-fire Plug
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
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 0.060"
Gap 0.044"
Gap 0.060in; Plug Type RS14WYPB5
OE Style
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
Iridium-IX
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 0.050" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval
Gap 0.060" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval
Gap 0.044" 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
w/ Rapid-fire Plug
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.060"
Gap 0.050"
Gap 0.050"
w/ Platinum Design
w/ Rapid-fire Plug
Iridium-IX
Iridium Design
w/ Platinum Design
w/ Platinum Design
w/ Platinum Design
Iridium-IX
Iridium-IX
Single; Plug Type 5IR5Y; 14 mm. Thread; 0.9840 Reach
Double Platinum Shorty; Individual;0.060 in. Plug Gap
Browse our selection of quality spark plug parts designed specifically for your Oldsmobile Alero. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
GL · GLS · GX
Coupe · Sedan
L4 2.2L · L4 2.4L · V6 3.4L
Automatic · Manual
