Gap 0.060in OE Type ; Plug Type RV15YC6
Gap 0.060 O.E. Recommended Resistor Plug with Patented U-Groove Design
Non-Resistor Type Gap 0.035in OE Type ; Plug Type J8C
Gap 0.035in OE Type ; Plug Type RN14YC
Original Center Electrode Material is Copper/Nickel Gap 0.045 in
Professional Conventional; Gap .060
Original Center Electrode Material is Copper/Nickel Gap 0.06 in
Gap 0.035in OE Type ; Plug Type RJ18YC
Gap 0.035in OE Type ; Plug Type RJ14YC
Gap 0.060in OE Type ; Plug Type RS14YC6
Gap 0.050in; Plug Type RS12YC
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.060 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.035" OE Equivalent Design
Gap 0.060 O.E. Recommended Resistor Plug with Patented U-Groove Design
Professional Conventional; Original Equipment; 4 PACK
OE Style; Auto
Gap 0.060" OE Equivalent Design
Gap 0.045" OE Equivalent Design
Gap 0.045" OE Equivalent Design
Gap 0.060" OE Equivalent Design
Gap 0.035"
w/ Conventional Design
Gap 0.060in; Plug Type RS14PYC6
Gap 0.050"
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.035in; Plug Type RN14PMC
Gap 0.050in; Plug Type RS10PYC
Gap 0.060in; Plug Type RN14PMC5
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
w/ Standard Plug
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset
w/ Conventional Design
Gap 0.050"
Gap 0.060"
Gap 0.035"
Gap 0.060"
Gap .035 (in)
Gap: .060/1.5mm Enhanced Tapered Ground Electrode w/ Platinum Chip
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset
Gap: .050/1.3mm 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 .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)
Gap 0.035in; Plug Type RN14PYP
Gap .035
Gap 0.060in; Plug Type RN14PMP5
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 0.060in; Plug Type RS14PYPB5
Gap 0.060in; Plug Type RS10PYP
Gap 0.050in OE Type ; Plug Type RS12PYPB5
Gap 0.060in; Plug Type RS8WYPB5
Gap 0.050in; Plug Type RS12WYPB4
Original Center Electrode Material is Copper/Nickel 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
Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset
Gap 0.044 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.050 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.050 DENSO is O.E. Manufacturer / O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
GM Original Equipment Double Platinum; Gap 0.060in
Gap .060 (in)
Gap 0.045"
Gap 0.060"
Gap 0.045"
Gap 0.035"
Gap 0.050"
Gap 0.060in; Plug Type RS14WYPB5
GM Original Equipment Double Platinum; Gap 0.060in
OE Style
Gap .050 (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)
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 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.050" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval
Gap 0.060"
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 Design
w/ Platinum Design
w/ Platinum Design
Gap 0.050"
Gap 0.050"
w/ Platinum Design
w/ Platinum Design
w/ Platinum Design
0.035"
Single; Plug Type 6IR4Y; [Available While Supplies Last];0.035 in. Plug Gap Available While Supplies Last
Single; Plug Type 1IR5L; 14 mm. Thread; 0.6910 Reach
14mm Thread; .708 in. Reach; Heat Range 6; 4 Pack;0.060 in. Plug Gap
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;0.035 in. Plug Gap
14mm Thread; .375 in Reach; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 8 Pack;0.035 in. Plug Gap
14mm Thread; .708 in. Reach; Heat Range 6; 8 Pack;0.060 in. Plug Gap
Browse our selection of quality spark plug parts designed specifically for your Cadillac DeVille. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Cabriolet · Concours · DHS · DTS · Phaeton · Protection Series · Spring Edition · Touring · d'Elegance
Cab & Chassis · Convertible · Coupe · Hardtop · Hearse · Limousine · Sedan
V6 4.1L · V6 4.3L · V8 4.1L · V8 4.5L · V8 4.6L · V8 4.9L · V8 5.4L · V8 5.7L · V8 6.0L · V8 6.4L · V8 7.0L · V8 7.7L · V8 8.2L
Automatic · U/K
