Gap 0.044in; Plug Type RC12MC4
Gap 0.044 Resistor Plug
Gap 0.044 Resistor Plug
Gap 0.044"
Gap 0.044"
Gap 0.044"
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Gap 0.044in; Plug Type RC12PMC4
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap 0.044"
Gap 0.044"
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 0.044in; Plug Type RC10ZPYPB4
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 0.044in OE Type ; Plug Type RC12PMPB4
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 and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Gap 0.044in; Plug Type RC12WMPB4
Gap 0.044in; Plug Type RC10ZWYPB4
Gap 0.044"
Gap 0.044"
Gap 0.044"
Gap 0.044in OE Type ; Plug Type RER8ZWYCB4
OE Style
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 0.044 DENSO is O.E. Manufacturer / O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap OE
Gap 0.044 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.035 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 .043 (in)
Gap 0.044"
Gap 0.044"
Gap 0.044"
Gap 0.044"
NGK PFR5L-11 - OE = Platinum Please note that Bosch does not currently list spark plugs for this application.
Gap 0.044" Actual OE Manufacturer
Gap 0.044 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Gap 0.044" Actual OE Manufacturer 60,000 mi OE Mfr Recommended Service Interval
Gap 0.044 DENSO is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap OE
Gap 0.044" Actual OE Manufacturer
Gap 0.044 DENSO is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap OE
NGK PFR5L-11 - OE = Platinum Please note that Bosch does not currently list spark plugs for this application.
Browse our selection of quality spark plug parts designed specifically for your Acura RL. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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Sedan
V6 3.5L · V6 3.7L
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