with Electronic Engine Controls IV (E.E.C. IV)
Original Equipment Replacement Part / Complete Ignition Wire Set - 8mm
Original Equipment Replacement Part / Complete Ignition Wire Set - 7mm
Original Equipment Replacement Part / Complete Ignition Wire Set - 7mm
with Electronic Engine Controls IV (E.E.C. IV)
Exhaust stock and reorder
w/ EEC IV
Yellow Wire; 8mm; Copper Core; Straight Orange Boots
Alternate Number
with Federal Emissions System
Original Equipment Replacement Part / Complete Ignition Wire Set - 8mm
Original Equipment Replacement Part / Complete Ignition Wire Set - 8mm
Yellow Wire; 8mm; Graphite Core; Straight Boots
Carbon Resistor Core; Custom Fit; 180 deg.; Blue
Blue; 8mm; Spiral Core; 500 Ohms Per Foot Of Resistance; Straight Boots
For Use w/Points Style Distributor Cap; Fits w/Pre HEI; 7mm; Cooper Core; Straight Orange Boots; Yellow
Original Equipment Replacement Part / Complete Ignition Wire Set - 8mm
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
45 Deg. Boot; Blue
45 Deg. Boot; Red
Alternate Number
Blue; Stock; 11.75 in.; 180 Deg. Plug Boot
45 Deg. Boot; Red
45 Deg. Boot; Black
45 Deg. Boot; Blue
Carbon Resistor Core; Custom Fit; 180 deg.; Blue
Spiro-Wound Core; Custom Fit; 135 deg.; Black
Carbon Resistor Core; Custom Fit; 180 deg.; Blue
Carbon Resistor Core; Custom Fit; 135 deg.; w/o HEI; Blue
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
Carbon Resistor Core; Custom Fit; 180 deg.; Blue
Spiro-Wound Core; Custom Fit; 135 deg.; Black
Spiro-Wound Core; Custom Fit; 135 deg.; Black; w/Spring Lock Terminals
HEI Style
Spiro-Wound Core; Custom Fit Ford Small Block Over Valve Covers.; HEI Distributor; 135 deg.; Black
Spiro-Wound; Custom Fit; 180 deg.; w/Single Plugs; Red
Socket/HEI; Multi-Angle
Black; 8mm; Graphite Core; Straight Boots
Blue; 8mm; Graphite Core; Straight Boots
HEI/90 deg.; Universal
w/HEI Stock Style Boots; 8mm; Graphite Core; Yellow
Spiro-Wound; Custom Fit; 135 deg.; Blue
Blue; Stock; 11.75 in.; 180 Deg. Plug Boot
Blue; Stock; 11.75 in.; 180 Deg. Plug Boot
Spiro-Wound; Custom Fit; 135 deg.; Blue
Red; 8mm; Graphite Core; Straight Boots
HEI; Multi-Angle Plug; Universal
Spiro-Wound; Custom Fit; 135 deg.; Blue
Blue; 8mm; Copper Core; Straight Orange Boots
HEI Style
Socket Style
Blue; Stock; 11.75 in.; 180 Deg. Plug Boot
Spiro-Wound; Custom Fit; 135 deg.; w/o HEI; Blue
Spiro-Wound; Custom Fit; 135 deg.; w/Dura-Spark Ignition; Black
Red; Stock; 11.75 in.; 180 Deg. Plug Boot
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
Spiro-Wound; Custom Fit; 135 deg.; w/o HEI; Red
Spiro-Wound; Custom Fit; 135 deg.; w/o HEI; Black
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
Blue; Stock; 11.75 in.; 180 Deg. Plug Boot
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
Blue; Stock; 11.75 in.; 180 Deg. Plug Boot
Spiro-Wound; Custom Fit; 135 deg.; Red
Red; Stock; 11.75 in.; 180 Deg. Plug Boot
Spiro-Wound; Custom Fit; 135 deg.; Black
Red; Stock; 11.75 in.; 180 Deg. Plug Boot
Spiro-Wound; Custom Fit; 135 deg.; Red
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
Black; Stock; 11.75 in.; 180 Deg. Plug Boot
Spiro-Wound; Custom Fit; 135 deg.; Black
Black; 8mm; Spiral Core; 500 Ohms Per Foot Of Resistance; Point Style Distributor Cap
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
Black; 8mm; Spiral Core; 500 Ohms Per Foot Of Resistance; Straight Boots
Equipped with Ceramic Spark Plug Boots 8.5mm High Performance Wire
Spiro-Wound; Custom Fit; 135 deg.; Black
Spiro-Wound; Custom Fit; 135 deg.; Red
8.8mm; Vari-Angle Boot w/Male Tower Or Point Style Distributor Cap; Black
Blue; 8mm; Spiral Core; 500 Ohms Per Foot Of Resistance; w/Point Style Or Female Socket Distributor Cap
Red; 8mm; Spiral Core; 500 Ohms Per Foot Of Resistance; Straight Boots
8.5mm; Fits Ford Small Block Engines; HEI Boots; Red
8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: [2]48/50/56 in./[3] 32 in. Wires/Boots/Terminals; Black
8.5mm; Fits Engines w/Late-model Type HEI Distributor Caps; Includes [8] 90 Degree Boots/Terminal Ends; Red
Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: [2]48/50/56 in./[3] 32 in. Wires/Boots/Terminals; Red
Black Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
Spiro-Wound; Custom Fit; 135 deg.; DSI Type; Blue
Spiro-Wound; Custom Fit; 135 deg.; DSI Type; Red
Spiro-Wound; Custom Fit; 180 deg.; Socket Type; Blue
Spiro-Wound; Race Fit; 135 deg.; SB Ford Over Valve Covers; Black
Spiro-Wound; Custom Fit; 180 deg.; Socket Type; Red
Spiro-Wound; Custom Fit; 180 deg.; Socket Type; Blue
Spiro-Wound; Custom Fit; 135 deg.; DSI Type; Blue
8.5mm; Fits 6 Cyl. w/Early Type [Socket]/Late Type [HEI] Dist. Caps; Includes [6] 90 Deg. Boots/Terminals; Red
8.5mm; Fits Engines w/Late-model Type HEI Distributor Caps; Includes [8] 90 Degree Boots/Terminal Ends; Black
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
8.5mm; Fits Ford Small Block Engines; HEI Boots; Black
w/Male Tower Distributor Cap; 8.8mm; Spiral Suppression Wire; 500 Ohms Per Foot; w/Vari-Angle Boot; Yellow
8.5mm; Black; w/HEI Cap; OEM Cut
8.5mm; Fits Early Type [Socket]/Late Type [HEI Spark Plug Top] Dist. Caps; Includes [4] 90 Deg. Boots/Terminals; Red
8.5mm; Red; w/HEI Cap; OEM Cut
8.5mm; For Use On Ford Engines w/HEI Boots; Red
Browse our selection of quality spark plug wire set parts designed specifically for your Mercury Marquis. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Brougham · Colony Park
Convertible · Hardtop · Sedan · Wagon
L4 2.3L · L6 3.3L · V6 3.8L · V8 4.2L · V8 5.0L · V8 5.8L · V8 6.4L · V8 6.6L · V8 6.7L · V8 7.0L · V8 7.5L
Automatic · Manual · U/K